./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 11ec7f525d3c685977ea5fe7c7c7596f45192f9d 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Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:34:44,286 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:34:44,287 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:34:44,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:34:44,294 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:34:44,294 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:34:44,295 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:34:44,296 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:34:44,298 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:34:44,298 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:34:44,299 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:34:44,299 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:34:44,299 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:34:44,300 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:34:44,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:34:44,302 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:34:44,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:34:44,303 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:34:44,305 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:34:44,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:34:44,306 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:34:44,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:34:44,308 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:34:44,309 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:34:44,309 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:34:44,309 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:34:44,310 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:34:44,311 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:34:44,311 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:34:44,312 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:34:44,312 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:34:44,312 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:34:44,313 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:34:44,313 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:34:44,313 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:34:44,314 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:34:44,314 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 07:34:44,322 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:34:44,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:34:44,322 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:34:44,323 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 07:34:44,323 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:34:44,323 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:34:44,323 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:34:44,324 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:34:44,324 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:34:44,324 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:34:44,324 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:34:44,324 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:34:44,324 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:34:44,324 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:34:44,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:34:44,325 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 07:34:44,325 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 07:34:44,325 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:34:44,325 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:34:44,325 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:34:44,325 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:34:44,325 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:34:44,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:34:44,326 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 07:34:44,326 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:34:44,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:34:44,326 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 07:34:44,326 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak 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(__VERIFIER_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 -> 11ec7f525d3c685977ea5fe7c7c7596f45192f9d [2018-11-23 07:34:44,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:34:44,359 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:34:44,361 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:34:44,363 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:34:44,363 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:34:44,363 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 07:34:44,404 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/data/5d81ff8f5/ba937781554040c1b9638f42a54208d2/FLAG75d83083d [2018-11-23 07:34:44,952 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:34:44,953 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--misc--vmw_vmci--vmw_vmci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-23 07:34:44,987 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/data/5d81ff8f5/ba937781554040c1b9638f42a54208d2/FLAG75d83083d [2018-11-23 07:34:45,430 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/data/5d81ff8f5/ba937781554040c1b9638f42a54208d2 [2018-11-23 07:34:45,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:34:45,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:34:45,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:34:45,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:34:45,436 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:34:45,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:34:45" (1/1) ... [2018-11-23 07:34:45,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@459af452 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:45, skipping insertion in model container [2018-11-23 07:34:45,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:34:45" (1/1) ... [2018-11-23 07:34:45,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:34:45,554 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:34:48,641 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:34:48,690 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:34:48,989 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:34:49,906 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:34:49,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49 WrapperNode [2018-11-23 07:34:49,906 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:34:49,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:34:49,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:34:49,907 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:34:49,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... [2018-11-23 07:34:49,982 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... [2018-11-23 07:34:50,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:34:50,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:34:50,098 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:34:50,099 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:34:50,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... [2018-11-23 07:34:50,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... [2018-11-23 07:34:50,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... [2018-11-23 07:34:50,129 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... [2018-11-23 07:34:50,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... [2018-11-23 07:34:50,248 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... [2018-11-23 07:34:50,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... [2018-11-23 07:34:50,331 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:34:50,331 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:34:50,332 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:34:50,332 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:34:50,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:34:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 07:34:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-11-23 07:34:50,371 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-11-23 07:34:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_exact [2018-11-23 07:34:50,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix_exact [2018-11-23 07:34:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_signal_notify [2018-11-23 07:34:50,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_signal_notify [2018-11-23 07:34:50,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_7 [2018-11-23 07:34:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_send [2018-11-23 07:34:50,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_send [2018-11-23 07:34:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_exists [2018-11-23 07:34:50,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_exists [2018-11-23 07:34:50,372 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_code_active [2018-11-23 07:34:50,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_code_active [2018-11-23 07:34:50,373 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_put [2018-11-23 07:34:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_put [2018-11-23 07:34:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 07:34:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 07:34:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_open [2018-11-23 07:34:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_open [2018-11-23 07:34:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unregister_user_memory [2018-11-23 07:34:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unregister_user_memory [2018-11-23 07:34:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_add_notification [2018-11-23 07:34:50,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_add_notification [2018-11-23 07:34:50,374 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_unlocked_ioctl [2018-11-23 07:34:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_unlocked_ioctl [2018-11-23 07:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure get_new_cred [2018-11-23 07:34:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure get_new_cred [2018-11-23 07:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2018-11-23 07:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get_id [2018-11-23 07:34:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get_id [2018-11-23 07:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 07:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_has_entry [2018-11-23 07:34:50,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_has_entry [2018-11-23 07:34:50,375 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_destroy [2018-11-23 07:34:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_destroy [2018-11-23 07:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_send_datagram [2018-11-23 07:34:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_send_datagram [2018-11-23 07:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2018-11-23 07:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_get [2018-11-23 07:34:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_get [2018-11-23 07:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_entry [2018-11-23 07:34:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_entry [2018-11-23 07:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_3 [2018-11-23 07:34:50,376 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_3 [2018-11-23 07:34:50,376 INFO L130 BoogieDeclarations]: Found specification of procedure qp_acquire_queue_mutex [2018-11-23 07:34:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_acquire_queue_mutex [2018-11-23 07:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2018-11-23 07:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_get_context_id [2018-11-23 07:34:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_get_context_id [2018-11-23 07:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_map_queues [2018-11-23 07:34:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_map_queues [2018-11-23 07:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_add [2018-11-23 07:34:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_add [2018-11-23 07:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2018-11-23 07:34:50,377 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 07:34:50,377 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 07:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure no_printk [2018-11-23 07:34:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure no_printk [2018-11-23 07:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_get_head [2018-11-23 07:34:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_get_head [2018-11-23 07:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure dbell_delayed_dispatch [2018-11-23 07:34:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dbell_delayed_dispatch [2018-11-23 07:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-11-23 07:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-23 07:34:50,378 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-23 07:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2018-11-23 07:34:50,378 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-23 07:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 07:34:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 07:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure dg_delayed_dispatch [2018-11-23 07:34:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_delayed_dispatch [2018-11-23 07:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 07:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2018-11-23 07:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2018-11-23 07:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-11-23 07:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-23 07:34:50,379 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-23 07:34:50,379 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_host [2018-11-23 07:34:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_host [2018-11-23 07:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-23 07:34:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-23 07:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure creds_are_invalid [2018-11-23 07:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2018-11-23 07:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure qp_reset_saved_headers [2018-11-23 07:34:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_reset_saved_headers [2018-11-23 07:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_handle [2018-11-23 07:34:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_handle [2018-11-23 07:34:50,380 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_add_entry [2018-11-23 07:34:50,380 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_add_entry [2018-11-23 07:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid [2018-11-23 07:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid [2018-11-23 07:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_dispatch [2018-11-23 07:34:50,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_dispatch [2018-11-23 07:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 07:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-23 07:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure vmap [2018-11-23 07:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 07:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 07:34:50,381 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 07:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2018-11-23 07:34:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2018-11-23 07:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_find [2018-11-23 07:34:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_find [2018-11-23 07:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-23 07:34:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-23 07:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds [2018-11-23 07:34:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds [2018-11-23 07:34:50,382 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2018-11-23 07:34:50,382 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2018-11-23 07:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_clear_notify_call [2018-11-23 07:34:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_clear_notify_call [2018-11-23 07:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2018-11-23 07:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer [2018-11-23 07:34:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer [2018-11-23 07:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2018-11-23 07:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-11-23 07:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2018-11-23 07:34:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2018-11-23 07:34:50,383 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_unset_notify [2018-11-23 07:34:50,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_unset_notify [2018-11-23 07:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2018-11-23 07:34:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2018-11-23 07:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_exit [2018-11-23 07:34:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_exit [2018-11-23 07:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_destroy [2018-11-23 07:34:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_destroy [2018-11-23 07:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-11-23 07:34:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-11-23 07:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2018-11-23 07:34:50,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2018-11-23 07:34:50,384 INFO L130 BoogieDeclarations]: Found specification of procedure qp_lock [2018-11-23 07:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_lock [2018-11-23 07:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2018-11-23 07:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2018-11-23 07:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_by_handle [2018-11-23 07:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_by_handle [2018-11-23 07:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2018-11-23 07:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2018-11-23 07:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure qp_notify_peer_local [2018-11-23 07:34:50,385 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_notify_peer_local [2018-11-23 07:34:50,385 INFO L130 BoogieDeclarations]: Found specification of procedure vunmap [2018-11-23 07:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_get_user_memory [2018-11-23 07:34:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_get_user_memory [2018-11-23 07:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_fire_notification [2018-11-23 07:34:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_fire_notification [2018-11-23 07:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure qp_unlock [2018-11-23 07:34:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_unlock [2018-11-23 07:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_close [2018-11-23 07:34:50,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_close [2018-11-23 07:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2018-11-23 07:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-11-23 07:34:50,386 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_probe_device [2018-11-23 07:34:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_probe_device [2018-11-23 07:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___1 [2018-11-23 07:34:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___1 [2018-11-23 07:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_invalid___0 [2018-11-23 07:34:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_invalid___0 [2018-11-23 07:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_creds___0 [2018-11-23 07:34:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_creds___0 [2018-11-23 07:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_alloc_queue [2018-11-23 07:34:50,387 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_alloc_queue [2018-11-23 07:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2018-11-23 07:34:50,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 07:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 07:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure krealloc [2018-11-23 07:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure ctx_free_ctx [2018-11-23 07:34:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ctx_free_ctx [2018-11-23 07:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 07:34:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 07:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2018-11-23 07:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_poll [2018-11-23 07:34:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_poll [2018-11-23 07:34:50,388 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-11-23 07:34:50,388 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-11-23 07:34:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 07:34:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-23 07:34:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-23 07:34:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2018-11-23 07:34:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_pages [2018-11-23 07:34:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_pages [2018-11-23 07:34:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure qp_cleanup_queue_mutex [2018-11-23 07:34:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_cleanup_queue_mutex [2018-11-23 07:34:50,389 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_get_size [2018-11-23 07:34:50,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_get_size [2018-11-23 07:34:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_hypercall [2018-11-23 07:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_hypercall [2018-11-23 07:34:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-11-23 07:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-11-23 07:34:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 07:34:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure qp_list_remove_entry [2018-11-23 07:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_list_remove_entry [2018-11-23 07:34:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 07:34:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_q_header_init [2018-11-23 07:34:50,390 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_q_header_init [2018-11-23 07:34:50,390 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add_rcu [2018-11-23 07:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 07:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_register_user_memory [2018-11-23 07:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_register_user_memory [2018-11-23 07:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-11-23 07:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2018-11-23 07:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 07:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_guest_work [2018-11-23 07:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_guest_work [2018-11-23 07:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure drv_cp_harray_to_user [2018-11-23 07:34:50,391 INFO L138 BoogieDeclarations]: Found implementation of procedure drv_cp_harray_to_user [2018-11-23 07:34:50,391 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:34:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-23 07:34:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-23 07:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_tail [2018-11-23 07:34:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_tail [2018-11-23 07:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_table [2018-11-23 07:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-11-23 07:34:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-11-23 07:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_supports_host_qp [2018-11-23 07:34:50,392 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_supports_host_qp [2018-11-23 07:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 07:34:50,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 07:34:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 07:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_detach [2018-11-23 07:34:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_detach [2018-11-23 07:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_enqueue_datagram [2018-11-23 07:34:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_enqueue_datagram [2018-11-23 07:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2018-11-23 07:34:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2018-11-23 07:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_unmap_queues [2018-11-23 07:34:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_unmap_queues [2018-11-23 07:34:50,393 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2018-11-23 07:34:50,393 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2018-11-23 07:34:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2018-11-23 07:34:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2018-11-23 07:34:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure __invalid_creds [2018-11-23 07:34:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub___0 [2018-11-23 07:34:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub___0 [2018-11-23 07:34:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-11-23 07:34:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-23 07:34:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-23 07:34:50,394 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-11-23 07:34:50,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-11-23 07:34:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-23 07:34:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-23 07:34:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 07:34:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 07:34:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2018-11-23 07:34:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2018-11-23 07:34:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2018-11-23 07:34:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_notify_dbell [2018-11-23 07:34:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_notify_dbell [2018-11-23 07:34:50,395 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_append_entry [2018-11-23 07:34:50,395 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_append_entry [2018-11-23 07:34:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2018-11-23 07:34:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_handle_to_entry [2018-11-23 07:34:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_handle_to_entry [2018-11-23 07:34:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qpair_detach [2018-11-23 07:34:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qpair_detach [2018-11-23 07:34:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-11-23 07:34:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-11-23 07:34:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-11-23 07:34:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-11-23 07:34:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_hash [2018-11-23 07:34:50,396 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_hash [2018-11-23 07:34:50,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 07:34:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_create [2018-11-23 07:34:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_create [2018-11-23 07:34:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure event_find [2018-11-23 07:34:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure event_find [2018-11-23 07:34:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure qp_broker_alloc [2018-11-23 07:34:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_broker_alloc [2018-11-23 07:34:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 07:34:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch_host_work [2018-11-23 07:34:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch_host_work [2018-11-23 07:34:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2018-11-23 07:34:50,397 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2018-11-23 07:34:50,397 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2018-11-23 07:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-11-23 07:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2018-11-23 07:34:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2018-11-23 07:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 07:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_endpoint_destroy [2018-11-23 07:34:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_endpoint_destroy [2018-11-23 07:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 07:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure dg_dispatch_as_guest [2018-11-23 07:34:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dg_dispatch_as_guest [2018-11-23 07:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-11-23 07:34:50,398 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-11-23 07:34:50,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-11-23 07:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 07:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-23 07:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_dispatch [2018-11-23 07:34:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_dispatch [2018-11-23 07:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-11-23 07:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure qp_release_queue_mutex [2018-11-23 07:34:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_release_queue_mutex [2018-11-23 07:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 07:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_route [2018-11-23 07:34:50,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_route [2018-11-23 07:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure get_user_pages_fast [2018-11-23 07:34:50,399 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put___0 [2018-11-23 07:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put___0 [2018-11-23 07:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure qp_free_queue [2018-11-23 07:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_free_queue [2018-11-23 07:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure qp_host_free_queue [2018-11-23 07:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_host_free_queue [2018-11-23 07:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_iomap_regions [2018-11-23 07:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2018-11-23 07:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-11-23 07:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_set [2018-11-23 07:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_set [2018-11-23 07:34:50,400 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_datagram_get_priv_flags [2018-11-23 07:34:50,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_datagram_get_priv_flags [2018-11-23 07:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_exists [2018-11-23 07:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_exists [2018-11-23 07:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2018-11-23 07:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2018-11-23 07:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_remove [2018-11-23 07:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_remove [2018-11-23 07:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-23 07:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure qp_init_queue_mutex [2018-11-23 07:34:50,401 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_init_queue_mutex [2018-11-23 07:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 07:34:50,401 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_context_get_priv_flags [2018-11-23 07:34:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_context_get_priv_flags [2018-11-23 07:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2018-11-23 07:34:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2018-11-23 07:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-11-23 07:34:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-11-23 07:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 07:34:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 07:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work___0 [2018-11-23 07:34:50,402 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work___0 [2018-11-23 07:34:50,402 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2018-11-23 07:34:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2018-11-23 07:34:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2018-11-23 07:34:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_guest_endpoints_exit [2018-11-23 07:34:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_guest_endpoints_exit [2018-11-23 07:34:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2018-11-23 07:34:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2018-11-23 07:34:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2018-11-23 07:34:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2018-11-23 07:34:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2018-11-23 07:34:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-11-23 07:34:50,403 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-11-23 07:34:50,403 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_is_equal [2018-11-23 07:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_is_equal [2018-11-23 07:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_destroy [2018-11-23 07:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_destroy [2018-11-23 07:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure qp_guest_handle_to_entry [2018-11-23 07:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_guest_handle_to_entry [2018-11-23 07:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2018-11-23 07:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure qp_detatch [2018-11-23 07:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure qp_detatch [2018-11-23 07:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure handle_arr_calc_size [2018-11-23 07:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_arr_calc_size [2018-11-23 07:34:50,404 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-11-23 07:34:50,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-11-23 07:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2018-11-23 07:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2018-11-23 07:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_qp_broker_alloc [2018-11-23 07:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_qp_broker_alloc [2018-11-23 07:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2018-11-23 07:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2018-11-23 07:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2018-11-23 07:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2018-11-23 07:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-11-23 07:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-23 07:34:50,405 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-23 07:34:50,405 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_get [2018-11-23 07:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_get [2018-11-23 07:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-11-23 07:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-11-23 07:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-23 07:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-23 07:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix_range [2018-11-23 07:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure pcim_enable_device [2018-11-23 07:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_handle_arr_remove_entry [2018-11-23 07:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_handle_arr_remove_entry [2018-11-23 07:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_event_unsubscribe [2018-11-23 07:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_event_unsubscribe [2018-11-23 07:34:50,406 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_deny_interaction [2018-11-23 07:34:50,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_deny_interaction [2018-11-23 07:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8_rep [2018-11-23 07:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_guest_remove_device [2018-11-23 07:34:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_guest_remove_device [2018-11-23 07:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_qp_create [2018-11-23 07:34:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_qp_create [2018-11-23 07:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-11-23 07:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_host_code_active [2018-11-23 07:34:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_host_code_active [2018-11-23 07:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-23 07:34:50,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-23 07:34:50,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 07:34:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 07:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2018-11-23 07:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2018-11-23 07:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2018-11-23 07:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure __put_cred [2018-11-23 07:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_lookup [2018-11-23 07:34:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_lookup [2018-11-23 07:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure set_page_dirty [2018-11-23 07:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2018-11-23 07:34:50,408 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2018-11-23 07:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 07:34:50,408 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_402 [2018-11-23 07:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_ctx_create [2018-11-23 07:34:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_ctx_create [2018-11-23 07:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 07:34:50,409 INFO L130 BoogieDeclarations]: Found specification of procedure vmci_resource_put [2018-11-23 07:34:50,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vmci_resource_put [2018-11-23 07:36:05,636 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:36:05,636 INFO L280 CfgBuilder]: Removed 240 assue(true) statements. [2018-11-23 07:36:05,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:36:05 BoogieIcfgContainer [2018-11-23 07:36:05,636 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:36:05,636 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 07:36:05,637 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 07:36:05,646 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 07:36:05,646 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:36:05" (1/1) ... [2018-11-23 07:36:05,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:36:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:05,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2212 states and 3169 transitions. [2018-11-23 07:36:05,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3169 transitions. [2018-11-23 07:36:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-23 07:36:05,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:06,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:06,281 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:36:06,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 2212 states and 3169 transitions. [2018-11-23 07:36:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 2212 states and 3169 transitions. [2018-11-23 07:36:06,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 07:36:06,346 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:06,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:36:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:08,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2223 states and 3200 transitions. [2018-11-23 07:36:08,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3200 transitions. [2018-11-23 07:36:08,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 07:36:08,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:08,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:08,391 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 07:36:08,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:08,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3201 states to 2224 states and 3201 transitions. [2018-11-23 07:36:08,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3201 transitions. [2018-11-23 07:36:08,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 07:36:08,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:08,691 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 07:36:08,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:08,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3200 states to 2224 states and 3200 transitions. [2018-11-23 07:36:08,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2224 states and 3200 transitions. [2018-11-23 07:36:08,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 07:36:08,748 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:08,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:09,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:36:09,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:09,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 2236 states and 3233 transitions. [2018-11-23 07:36:09,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3233 transitions. [2018-11-23 07:36:09,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 07:36:09,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:09,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:09,671 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 07:36:09,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:09,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 2238 states and 3234 transitions. [2018-11-23 07:36:09,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3234 transitions. [2018-11-23 07:36:09,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 07:36:09,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 07:36:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:10,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3235 states to 2239 states and 3235 transitions. [2018-11-23 07:36:10,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2239 states and 3235 transitions. [2018-11-23 07:36:10,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 07:36:10,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 07:36:10,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:10,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3236 states to 2240 states and 3236 transitions. [2018-11-23 07:36:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2240 states and 3236 transitions. [2018-11-23 07:36:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 07:36:10,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:10,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:10,533 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 07:36:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:10,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 2241 states and 3238 transitions. [2018-11-23 07:36:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2241 states and 3238 transitions. [2018-11-23 07:36:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 07:36:10,624 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:10,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 07:36:13,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3299 states to 2266 states and 3299 transitions. [2018-11-23 07:36:13,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3299 transitions. [2018-11-23 07:36:13,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 07:36:13,369 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:13,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:13,622 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 07:36:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:13,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 2265 states and 3294 transitions. [2018-11-23 07:36:13,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3294 transitions. [2018-11-23 07:36:13,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 07:36:13,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:13,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 07:36:16,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:16,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 2270 states and 3316 transitions. [2018-11-23 07:36:16,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2270 states and 3316 transitions. [2018-11-23 07:36:16,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-23 07:36:16,564 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:16,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:16,858 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 07:36:16,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:16,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 2272 states and 3318 transitions. [2018-11-23 07:36:16,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3318 transitions. [2018-11-23 07:36:16,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-23 07:36:16,949 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 07:36:17,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:17,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3312 states to 2271 states and 3312 transitions. [2018-11-23 07:36:17,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3312 transitions. [2018-11-23 07:36:17,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 07:36:17,296 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:17,430 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 07:36:17,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:17,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3313 states to 2272 states and 3313 transitions. [2018-11-23 07:36:17,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3313 transitions. [2018-11-23 07:36:17,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 07:36:17,450 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:17,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 07:36:17,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:17,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3314 states to 2273 states and 3314 transitions. [2018-11-23 07:36:17,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 3314 transitions. [2018-11-23 07:36:17,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 07:36:17,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:17,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:17,724 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-23 07:36:17,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:17,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3315 states to 2274 states and 3315 transitions. [2018-11-23 07:36:17,736 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3315 transitions. [2018-11-23 07:36:17,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 07:36:17,737 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:17,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:17,872 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 07:36:18,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:18,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3345 states to 2285 states and 3345 transitions. [2018-11-23 07:36:18,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2285 states and 3345 transitions. [2018-11-23 07:36:18,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-23 07:36:18,170 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:18,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:18,325 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 07:36:18,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:18,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 2286 states and 3346 transitions. [2018-11-23 07:36:18,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 3346 transitions. [2018-11-23 07:36:18,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 07:36:18,342 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:18,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:18,530 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 07:36:18,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:18,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 2289 states and 3350 transitions. [2018-11-23 07:36:18,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2289 states and 3350 transitions. [2018-11-23 07:36:18,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 07:36:18,550 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:18,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 07:36:18,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3350 states to 2290 states and 3350 transitions. [2018-11-23 07:36:18,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3350 transitions. [2018-11-23 07:36:18,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 07:36:18,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:18,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:18,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 07:36:18,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:18,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3351 states to 2291 states and 3351 transitions. [2018-11-23 07:36:18,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 3351 transitions. [2018-11-23 07:36:18,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 07:36:18,987 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:19,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:19,103 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 07:36:19,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:19,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 2292 states and 3352 transitions. [2018-11-23 07:36:19,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2292 states and 3352 transitions. [2018-11-23 07:36:19,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 07:36:19,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:19,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:19,239 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 07:36:19,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3353 states to 2293 states and 3353 transitions. [2018-11-23 07:36:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3353 transitions. [2018-11-23 07:36:19,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 07:36:19,256 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:19,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:19,379 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 07:36:19,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:19,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 2295 states and 3356 transitions. [2018-11-23 07:36:19,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 3356 transitions. [2018-11-23 07:36:19,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-23 07:36:19,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:19,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:19,512 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 2296 states and 3356 transitions. [2018-11-23 07:36:19,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2296 states and 3356 transitions. [2018-11-23 07:36:19,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 07:36:19,544 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:19,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:19,667 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:20,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:20,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3392 states to 2312 states and 3392 transitions. [2018-11-23 07:36:20,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3392 transitions. [2018-11-23 07:36:20,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 07:36:20,064 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:20,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:20,202 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 07:36:20,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:20,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 2314 states and 3394 transitions. [2018-11-23 07:36:20,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 3394 transitions. [2018-11-23 07:36:20,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-23 07:36:20,233 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:20,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:20,349 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 07:36:20,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:20,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3397 states to 2317 states and 3397 transitions. [2018-11-23 07:36:20,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3397 transitions. [2018-11-23 07:36:20,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 07:36:20,372 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:20,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:20,490 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 07:36:20,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:20,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 2318 states and 3398 transitions. [2018-11-23 07:36:20,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2318 states and 3398 transitions. [2018-11-23 07:36:20,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 07:36:20,501 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:20,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:20,619 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 07:36:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:20,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3399 states to 2319 states and 3399 transitions. [2018-11-23 07:36:20,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2319 states and 3399 transitions. [2018-11-23 07:36:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-23 07:36:20,636 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:20,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 07:36:20,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3412 states to 2327 states and 3412 transitions. [2018-11-23 07:36:20,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 3412 transitions. [2018-11-23 07:36:20,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 07:36:20,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:20,966 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 07:36:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:20,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3413 states to 2328 states and 3413 transitions. [2018-11-23 07:36:20,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2328 states and 3413 transitions. [2018-11-23 07:36:20,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 07:36:20,988 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:21,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:21,242 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-23 07:36:23,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:23,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 2331 states and 3429 transitions. [2018-11-23 07:36:23,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3429 transitions. [2018-11-23 07:36:23,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 07:36:23,378 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:23,548 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 07:36:24,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3471 states to 2348 states and 3471 transitions. [2018-11-23 07:36:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2348 states and 3471 transitions. [2018-11-23 07:36:24,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 07:36:24,789 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:24,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:24,901 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 07:36:25,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:25,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2349 states and 3472 transitions. [2018-11-23 07:36:25,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3472 transitions. [2018-11-23 07:36:25,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 07:36:25,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:25,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:25,263 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 07:36:25,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:25,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3473 states to 2350 states and 3473 transitions. [2018-11-23 07:36:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2350 states and 3473 transitions. [2018-11-23 07:36:25,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 07:36:25,275 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:25,395 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 07:36:25,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:25,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3476 states to 2352 states and 3476 transitions. [2018-11-23 07:36:25,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2352 states and 3476 transitions. [2018-11-23 07:36:25,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 07:36:25,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:25,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:25,570 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 07:36:25,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:25,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 2357 states and 3483 transitions. [2018-11-23 07:36:25,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3483 transitions. [2018-11-23 07:36:25,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 07:36:25,599 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:25,730 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 07:36:25,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:25,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 2358 states and 3483 transitions. [2018-11-23 07:36:25,754 INFO L276 IsEmpty]: Start isEmpty. Operand 2358 states and 3483 transitions. [2018-11-23 07:36:25,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 07:36:25,756 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:25,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:25,885 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 07:36:25,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2359 states and 3484 transitions. [2018-11-23 07:36:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 3484 transitions. [2018-11-23 07:36:25,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-23 07:36:25,898 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:25,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 07:36:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:26,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3485 states to 2360 states and 3485 transitions. [2018-11-23 07:36:26,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2360 states and 3485 transitions. [2018-11-23 07:36:26,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 07:36:26,037 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:26,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:26,168 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 07:36:26,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 2361 states and 3486 transitions. [2018-11-23 07:36:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3486 transitions. [2018-11-23 07:36:26,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-23 07:36:26,182 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:26,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:26,398 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 07:36:27,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:27,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3526 states to 2374 states and 3521 transitions. [2018-11-23 07:36:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2374 states and 3521 transitions. [2018-11-23 07:36:27,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 07:36:27,406 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 07:36:27,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:27,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3527 states to 2375 states and 3522 transitions. [2018-11-23 07:36:27,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 3522 transitions. [2018-11-23 07:36:27,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 07:36:27,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:27,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:27,656 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 07:36:27,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3528 states to 2376 states and 3523 transitions. [2018-11-23 07:36:27,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 3523 transitions. [2018-11-23 07:36:27,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 07:36:27,669 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:27,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:27,814 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:36:27,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:27,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 2381 states and 3533 transitions. [2018-11-23 07:36:27,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2381 states and 3533 transitions. [2018-11-23 07:36:27,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 07:36:27,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:36:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:28,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 2382 states and 3534 transitions. [2018-11-23 07:36:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2382 states and 3534 transitions. [2018-11-23 07:36:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 07:36:28,079 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:28,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:28,213 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 07:36:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:28,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2384 states and 3537 transitions. [2018-11-23 07:36:28,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2384 states and 3537 transitions. [2018-11-23 07:36:28,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-23 07:36:28,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:28,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-23 07:36:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:28,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 2386 states and 3540 transitions. [2018-11-23 07:36:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 3540 transitions. [2018-11-23 07:36:28,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 07:36:28,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:28,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:28,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:28,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3534 states to 2385 states and 3529 transitions. [2018-11-23 07:36:28,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2385 states and 3529 transitions. [2018-11-23 07:36:28,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 07:36:28,710 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:28,852 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 07:36:28,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:28,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3535 states to 2386 states and 3530 transitions. [2018-11-23 07:36:28,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 3530 transitions. [2018-11-23 07:36:28,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 07:36:28,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:28,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:29,043 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 07:36:29,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:29,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3538 states to 2389 states and 3533 transitions. [2018-11-23 07:36:29,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 3533 transitions. [2018-11-23 07:36:29,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 07:36:29,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:29,194 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-23 07:36:29,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:29,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3542 states to 2392 states and 3537 transitions. [2018-11-23 07:36:29,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2392 states and 3537 transitions. [2018-11-23 07:36:29,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 07:36:29,216 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:29,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:29,338 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 07:36:29,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:29,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 2398 states and 3559 transitions. [2018-11-23 07:36:29,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3559 transitions. [2018-11-23 07:36:29,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 07:36:29,711 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:29,835 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:29,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3565 states to 2399 states and 3560 transitions. [2018-11-23 07:36:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2399 states and 3560 transitions. [2018-11-23 07:36:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 07:36:29,847 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:29,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:29,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:29,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3566 states to 2400 states and 3561 transitions. [2018-11-23 07:36:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3561 transitions. [2018-11-23 07:36:29,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 07:36:29,981 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:30,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:30,109 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 07:36:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:30,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3568 states to 2400 states and 3559 transitions. [2018-11-23 07:36:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2400 states and 3559 transitions. [2018-11-23 07:36:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 07:36:30,150 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:30,268 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-23 07:36:30,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:30,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3570 states to 2402 states and 3561 transitions. [2018-11-23 07:36:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2402 states and 3561 transitions. [2018-11-23 07:36:30,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 07:36:30,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:30,497 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:30,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 2403 states and 3562 transitions. [2018-11-23 07:36:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2403 states and 3562 transitions. [2018-11-23 07:36:30,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 07:36:30,508 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:30,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:30,636 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-23 07:36:30,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:30,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3572 states to 2404 states and 3563 transitions. [2018-11-23 07:36:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2404 states and 3563 transitions. [2018-11-23 07:36:30,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 07:36:30,650 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:30,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:30,772 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 07:36:30,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3573 states to 2405 states and 3564 transitions. [2018-11-23 07:36:30,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3564 transitions. [2018-11-23 07:36:30,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 07:36:30,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:30,927 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:36:30,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:30,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3576 states to 2408 states and 3567 transitions. [2018-11-23 07:36:30,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3567 transitions. [2018-11-23 07:36:30,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 07:36:30,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:31,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:31,094 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:31,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:31,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3579 states to 2410 states and 3570 transitions. [2018-11-23 07:36:31,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2410 states and 3570 transitions. [2018-11-23 07:36:31,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 07:36:31,111 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:31,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:31,235 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 07:36:31,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:31,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3580 states to 2411 states and 3571 transitions. [2018-11-23 07:36:31,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3571 transitions. [2018-11-23 07:36:31,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 07:36:31,248 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:31,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:31,379 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 07:36:31,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:31,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3581 states to 2412 states and 3572 transitions. [2018-11-23 07:36:31,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2412 states and 3572 transitions. [2018-11-23 07:36:31,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 07:36:31,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:31,853 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:36,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 2448 states and 3655 transitions. [2018-11-23 07:36:36,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 3655 transitions. [2018-11-23 07:36:36,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 07:36:36,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:37,093 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 07:36:37,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:37,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3665 states to 2449 states and 3656 transitions. [2018-11-23 07:36:37,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 3656 transitions. [2018-11-23 07:36:37,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-23 07:36:37,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:37,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:37,274 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:38,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:38,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 2458 states and 3685 transitions. [2018-11-23 07:36:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3685 transitions. [2018-11-23 07:36:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 07:36:38,229 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:38,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:38,355 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 07:36:38,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:38,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2466 states and 3698 transitions. [2018-11-23 07:36:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2466 states and 3698 transitions. [2018-11-23 07:36:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 07:36:38,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-23 07:36:38,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:38,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3707 states to 2467 states and 3698 transitions. [2018-11-23 07:36:38,780 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3698 transitions. [2018-11-23 07:36:38,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 07:36:38,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:39,263 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 26 proven. 1 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-11-23 07:36:40,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:40,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 2473 states and 3717 transitions. [2018-11-23 07:36:40,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3717 transitions. [2018-11-23 07:36:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 07:36:40,201 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:40,356 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 07:36:40,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:40,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 2474 states and 3717 transitions. [2018-11-23 07:36:40,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3717 transitions. [2018-11-23 07:36:40,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 07:36:40,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:40,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:40,524 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-23 07:36:40,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:40,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 2475 states and 3717 transitions. [2018-11-23 07:36:40,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2475 states and 3717 transitions. [2018-11-23 07:36:40,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-23 07:36:40,540 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:40,765 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 07:36:41,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3755 states to 2486 states and 3746 transitions. [2018-11-23 07:36:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2486 states and 3746 transitions. [2018-11-23 07:36:41,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-23 07:36:41,753 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:41,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:41,874 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-23 07:36:42,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:42,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 2488 states and 3752 transitions. [2018-11-23 07:36:42,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2488 states and 3752 transitions. [2018-11-23 07:36:42,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 07:36:42,356 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:42,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:42,486 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 07:36:42,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:42,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3762 states to 2489 states and 3753 transitions. [2018-11-23 07:36:42,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2489 states and 3753 transitions. [2018-11-23 07:36:42,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 07:36:42,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:42,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-23 07:36:45,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:45,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 2504 states and 3790 transitions. [2018-11-23 07:36:45,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2504 states and 3790 transitions. [2018-11-23 07:36:45,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 07:36:45,133 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:45,267 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-23 07:36:45,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:45,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3802 states to 2505 states and 3791 transitions. [2018-11-23 07:36:45,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3791 transitions. [2018-11-23 07:36:45,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 07:36:45,289 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:45,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:45,446 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 07:36:45,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 2506 states and 3792 transitions. [2018-11-23 07:36:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 3792 transitions. [2018-11-23 07:36:45,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 07:36:45,465 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:45,624 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 07:36:45,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:45,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 2507 states and 3792 transitions. [2018-11-23 07:36:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 3792 transitions. [2018-11-23 07:36:45,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 07:36:45,651 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:45,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:45,852 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 07:36:47,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:47,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3847 states to 2523 states and 3834 transitions. [2018-11-23 07:36:47,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 3834 transitions. [2018-11-23 07:36:47,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 07:36:47,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:47,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:47,585 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 07:36:47,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:47,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3849 states to 2525 states and 3836 transitions. [2018-11-23 07:36:47,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2525 states and 3836 transitions. [2018-11-23 07:36:47,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 07:36:47,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:47,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 30 proven. 1 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 07:36:48,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:48,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 2526 states and 3837 transitions. [2018-11-23 07:36:48,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2526 states and 3837 transitions. [2018-11-23 07:36:48,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 07:36:48,025 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:48,163 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 07:36:48,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3851 states to 2527 states and 3838 transitions. [2018-11-23 07:36:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 3838 transitions. [2018-11-23 07:36:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 07:36:48,343 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:48,479 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-23 07:36:48,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:48,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3852 states to 2528 states and 3839 transitions. [2018-11-23 07:36:48,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2528 states and 3839 transitions. [2018-11-23 07:36:48,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 07:36:48,496 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:48,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 07:36:48,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:48,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 2531 states and 3841 transitions. [2018-11-23 07:36:48,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2531 states and 3841 transitions. [2018-11-23 07:36:48,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 07:36:48,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:48,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:49,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 07:36:49,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 2539 states and 3854 transitions. [2018-11-23 07:36:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2539 states and 3854 transitions. [2018-11-23 07:36:49,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 07:36:49,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:49,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2018-11-23 07:36:49,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:49,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3868 states to 2540 states and 3855 transitions. [2018-11-23 07:36:49,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3855 transitions. [2018-11-23 07:36:49,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 07:36:49,377 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:49,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:49,750 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 07:36:49,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:49,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3869 states to 2541 states and 3856 transitions. [2018-11-23 07:36:49,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2541 states and 3856 transitions. [2018-11-23 07:36:49,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 07:36:49,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-23 07:36:49,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:49,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3872 states to 2543 states and 3859 transitions. [2018-11-23 07:36:49,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2543 states and 3859 transitions. [2018-11-23 07:36:49,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 07:36:49,901 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:49,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-23 07:36:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:50,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 2550 states and 3870 transitions. [2018-11-23 07:36:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 3870 transitions. [2018-11-23 07:36:50,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 07:36:50,079 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:50,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:50,198 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-23 07:36:50,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:50,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 2551 states and 3871 transitions. [2018-11-23 07:36:50,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2551 states and 3871 transitions. [2018-11-23 07:36:50,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 07:36:50,217 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:50,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:50,338 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:36:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:50,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 2552 states and 3871 transitions. [2018-11-23 07:36:50,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2552 states and 3871 transitions. [2018-11-23 07:36:50,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 07:36:50,359 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:50,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:50,492 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-23 07:36:50,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:50,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 2553 states and 3873 transitions. [2018-11-23 07:36:50,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2553 states and 3873 transitions. [2018-11-23 07:36:50,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 07:36:50,514 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:50,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:50,966 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 07:36:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:50,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2554 states and 3874 transitions. [2018-11-23 07:36:50,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 3874 transitions. [2018-11-23 07:36:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 07:36:50,981 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:51,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:51,116 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-23 07:36:51,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:51,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3888 states to 2555 states and 3875 transitions. [2018-11-23 07:36:51,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2555 states and 3875 transitions. [2018-11-23 07:36:51,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 07:36:51,132 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:51,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:51,287 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-23 07:36:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3893 states to 2560 states and 3880 transitions. [2018-11-23 07:36:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 3880 transitions. [2018-11-23 07:36:51,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 07:36:51,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:51,861 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-23 07:36:51,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:51,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2561 states and 3881 transitions. [2018-11-23 07:36:51,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2561 states and 3881 transitions. [2018-11-23 07:36:51,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 07:36:51,875 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:52,001 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 99 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:36:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:52,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2562 states and 3881 transitions. [2018-11-23 07:36:52,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2562 states and 3881 transitions. [2018-11-23 07:36:52,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 07:36:52,028 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:52,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:52,159 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 07:36:52,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:52,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3895 states to 2563 states and 3882 transitions. [2018-11-23 07:36:52,378 INFO L276 IsEmpty]: Start isEmpty. Operand 2563 states and 3882 transitions. [2018-11-23 07:36:52,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 07:36:52,380 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:52,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:52,506 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-23 07:36:53,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:53,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3924 states to 2573 states and 3911 transitions. [2018-11-23 07:36:53,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 3911 transitions. [2018-11-23 07:36:53,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 07:36:53,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:53,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:53,895 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-23 07:36:53,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:53,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2575 states and 3915 transitions. [2018-11-23 07:36:53,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 3915 transitions. [2018-11-23 07:36:53,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 07:36:53,912 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:53,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:54,053 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-11-23 07:36:54,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:54,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2576 states and 3915 transitions. [2018-11-23 07:36:54,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2576 states and 3915 transitions. [2018-11-23 07:36:54,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 07:36:54,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:54,196 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-23 07:36:55,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:55,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2584 states and 3927 transitions. [2018-11-23 07:36:55,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 3927 transitions. [2018-11-23 07:36:55,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 07:36:55,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:55,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:55,584 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 07:36:55,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:55,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2585 states and 3928 transitions. [2018-11-23 07:36:55,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 3928 transitions. [2018-11-23 07:36:55,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 07:36:55,937 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:55,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:56,058 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 07:36:56,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:56,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 2588 states and 3933 transitions. [2018-11-23 07:36:56,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 3933 transitions. [2018-11-23 07:36:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 07:36:56,083 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:56,201 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 07:36:56,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:56,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 2590 states and 3935 transitions. [2018-11-23 07:36:56,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 3935 transitions. [2018-11-23 07:36:56,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 07:36:56,221 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:56,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:56,385 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2018-11-23 07:36:56,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3950 states to 2592 states and 3937 transitions. [2018-11-23 07:36:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 3937 transitions. [2018-11-23 07:36:56,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 07:36:56,404 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:56,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:36:56,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:56,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2593 states and 3938 transitions. [2018-11-23 07:36:56,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 3938 transitions. [2018-11-23 07:36:56,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 07:36:56,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:56,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:56,815 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-23 07:36:56,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:56,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 2595 states and 3941 transitions. [2018-11-23 07:36:56,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3941 transitions. [2018-11-23 07:36:56,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 07:36:56,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:56,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:56,975 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 07:36:56,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:56,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3955 states to 2596 states and 3942 transitions. [2018-11-23 07:36:56,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2596 states and 3942 transitions. [2018-11-23 07:36:56,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 07:36:56,989 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:57,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-23 07:36:58,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:58,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3983 states to 2605 states and 3970 transitions. [2018-11-23 07:36:58,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 3970 transitions. [2018-11-23 07:36:58,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 07:36:58,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:58,845 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 07:36:58,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:58,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3985 states to 2607 states and 3972 transitions. [2018-11-23 07:36:58,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 3972 transitions. [2018-11-23 07:36:58,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 07:36:58,863 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:58,988 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 07:36:58,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:59,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2608 states and 3973 transitions. [2018-11-23 07:36:59,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 3973 transitions. [2018-11-23 07:36:59,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 07:36:59,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:59,126 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 07:36:59,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:59,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3987 states to 2609 states and 3974 transitions. [2018-11-23 07:36:59,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 3974 transitions. [2018-11-23 07:36:59,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 07:36:59,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:59,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:59,264 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:36:59,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3991 states to 2612 states and 3978 transitions. [2018-11-23 07:36:59,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 3978 transitions. [2018-11-23 07:36:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 07:36:59,298 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:59,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:59,422 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 07:36:59,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:59,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3992 states to 2613 states and 3979 transitions. [2018-11-23 07:36:59,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2613 states and 3979 transitions. [2018-11-23 07:36:59,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 07:36:59,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:36:59,579 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:36:59,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:36:59,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3996 states to 2615 states and 3983 transitions. [2018-11-23 07:36:59,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 3983 transitions. [2018-11-23 07:36:59,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 07:36:59,941 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:36:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:00,150 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 07:37:00,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:00,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3997 states to 2616 states and 3984 transitions. [2018-11-23 07:37:00,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2616 states and 3984 transitions. [2018-11-23 07:37:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 07:37:00,170 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:00,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:00,290 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 07:37:00,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:00,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3998 states to 2617 states and 3985 transitions. [2018-11-23 07:37:00,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2617 states and 3985 transitions. [2018-11-23 07:37:00,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-23 07:37:00,306 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:00,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:00,437 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-23 07:37:00,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:00,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4001 states to 2619 states and 3988 transitions. [2018-11-23 07:37:00,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2619 states and 3988 transitions. [2018-11-23 07:37:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 07:37:00,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:00,574 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 07:37:00,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:00,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 2623 states and 3996 transitions. [2018-11-23 07:37:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 3996 transitions. [2018-11-23 07:37:00,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 07:37:00,940 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:01,061 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 07:37:01,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:01,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4024 states to 2626 states and 4011 transitions. [2018-11-23 07:37:01,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2626 states and 4011 transitions. [2018-11-23 07:37:01,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-11-23 07:37:01,443 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:01,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 07:37:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:01,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4025 states to 2627 states and 4012 transitions. [2018-11-23 07:37:01,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4012 transitions. [2018-11-23 07:37:01,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 07:37:01,586 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-11-23 07:37:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4038 states to 2635 states and 4025 transitions. [2018-11-23 07:37:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 4025 transitions. [2018-11-23 07:37:01,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 07:37:01,754 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:01,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:01,880 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-23 07:37:01,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:01,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4040 states to 2637 states and 4027 transitions. [2018-11-23 07:37:01,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 4027 transitions. [2018-11-23 07:37:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 07:37:01,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:01,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 07:37:02,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:02,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 2646 states and 4051 transitions. [2018-11-23 07:37:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2646 states and 4051 transitions. [2018-11-23 07:37:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-11-23 07:37:02,408 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:02,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:02,542 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 07:37:02,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4064 states to 2647 states and 4051 transitions. [2018-11-23 07:37:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 2647 states and 4051 transitions. [2018-11-23 07:37:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 07:37:02,574 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:02,693 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 07:37:02,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:02,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4065 states to 2648 states and 4052 transitions. [2018-11-23 07:37:02,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2648 states and 4052 transitions. [2018-11-23 07:37:02,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-11-23 07:37:02,709 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 07:37:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4085 states to 2653 states and 4072 transitions. [2018-11-23 07:37:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2653 states and 4072 transitions. [2018-11-23 07:37:03,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 07:37:03,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:04,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:04,086 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-23 07:37:04,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4086 states to 2654 states and 4073 transitions. [2018-11-23 07:37:04,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2654 states and 4073 transitions. [2018-11-23 07:37:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 07:37:04,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:04,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:04,234 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:37:04,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:04,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4087 states to 2655 states and 4074 transitions. [2018-11-23 07:37:04,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4074 transitions. [2018-11-23 07:37:04,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 07:37:04,251 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:04,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:04,380 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 07:37:04,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:04,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4088 states to 2656 states and 4075 transitions. [2018-11-23 07:37:04,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2656 states and 4075 transitions. [2018-11-23 07:37:04,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 07:37:04,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:04,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:04,884 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-23 07:37:04,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4089 states to 2657 states and 4076 transitions. [2018-11-23 07:37:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2657 states and 4076 transitions. [2018-11-23 07:37:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-11-23 07:37:04,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:05,024 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 07:37:05,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:05,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 2659 states and 4092 transitions. [2018-11-23 07:37:05,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4092 transitions. [2018-11-23 07:37:05,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 07:37:05,396 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 07:37:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:05,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2661 states and 4095 transitions. [2018-11-23 07:37:05,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2661 states and 4095 transitions. [2018-11-23 07:37:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 07:37:05,536 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:05,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:05,667 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:05,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2664 states and 4097 transitions. [2018-11-23 07:37:05,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2664 states and 4097 transitions. [2018-11-23 07:37:05,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 07:37:05,691 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:05,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:05,825 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2018-11-23 07:37:05,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:05,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2672 states and 4110 transitions. [2018-11-23 07:37:05,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 4110 transitions. [2018-11-23 07:37:05,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 07:37:05,855 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:05,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:06,014 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 07:37:06,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:06,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4124 states to 2673 states and 4111 transitions. [2018-11-23 07:37:06,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2673 states and 4111 transitions. [2018-11-23 07:37:06,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 07:37:06,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:06,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:06,163 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 07:37:06,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4127 states to 2675 states and 4114 transitions. [2018-11-23 07:37:06,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2675 states and 4114 transitions. [2018-11-23 07:37:06,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 07:37:06,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:06,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:06,368 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 07:37:06,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:06,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2677 states and 4117 transitions. [2018-11-23 07:37:06,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 4117 transitions. [2018-11-23 07:37:06,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 07:37:06,386 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:06,507 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 07:37:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:06,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4131 states to 2678 states and 4118 transitions. [2018-11-23 07:37:06,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4118 transitions. [2018-11-23 07:37:06,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 07:37:06,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:06,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:06,660 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 07:37:06,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2679 states and 4120 transitions. [2018-11-23 07:37:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2679 states and 4120 transitions. [2018-11-23 07:37:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 07:37:06,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:06,806 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 07:37:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:06,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4134 states to 2680 states and 4121 transitions. [2018-11-23 07:37:06,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2680 states and 4121 transitions. [2018-11-23 07:37:06,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 07:37:06,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:06,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:06,954 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 07:37:06,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2681 states and 4122 transitions. [2018-11-23 07:37:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2681 states and 4122 transitions. [2018-11-23 07:37:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 07:37:06,973 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:07,096 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 07:37:07,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:07,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4136 states to 2682 states and 4123 transitions. [2018-11-23 07:37:07,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 4123 transitions. [2018-11-23 07:37:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 07:37:07,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:07,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:07,252 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 07:37:07,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:07,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4142 states to 2685 states and 4129 transitions. [2018-11-23 07:37:07,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2685 states and 4129 transitions. [2018-11-23 07:37:07,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-23 07:37:07,704 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:07,837 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 07:37:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4145 states to 2686 states and 4132 transitions. [2018-11-23 07:37:08,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 4132 transitions. [2018-11-23 07:37:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 07:37:08,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 07:37:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4160 states to 2689 states and 4147 transitions. [2018-11-23 07:37:08,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2689 states and 4147 transitions. [2018-11-23 07:37:08,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-23 07:37:08,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:08,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:08,852 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 07:37:09,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:09,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4172 states to 2692 states and 4159 transitions. [2018-11-23 07:37:09,249 INFO L276 IsEmpty]: Start isEmpty. Operand 2692 states and 4159 transitions. [2018-11-23 07:37:09,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 07:37:09,251 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:09,379 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 07:37:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4187 states to 2695 states and 4174 transitions. [2018-11-23 07:37:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 4174 transitions. [2018-11-23 07:37:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 07:37:09,737 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:09,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-23 07:37:09,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4216 states to 2708 states and 4203 transitions. [2018-11-23 07:37:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2708 states and 4203 transitions. [2018-11-23 07:37:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 07:37:09,916 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:09,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:10,068 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-23 07:37:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4219 states to 2710 states and 4206 transitions. [2018-11-23 07:37:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 2710 states and 4206 transitions. [2018-11-23 07:37:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 07:37:10,085 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:10,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:37:12,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:12,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4290 states to 2731 states and 4266 transitions. [2018-11-23 07:37:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 4266 transitions. [2018-11-23 07:37:12,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 07:37:12,633 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:12,786 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:37:14,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:14,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4314 states to 2738 states and 4290 transitions. [2018-11-23 07:37:14,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2738 states and 4290 transitions. [2018-11-23 07:37:14,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 07:37:14,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:14,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:37:16,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:16,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4337 states to 2745 states and 4313 transitions. [2018-11-23 07:37:16,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 4313 transitions. [2018-11-23 07:37:16,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 07:37:16,616 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:16,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:16,755 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:37:16,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4339 states to 2747 states and 4315 transitions. [2018-11-23 07:37:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2747 states and 4315 transitions. [2018-11-23 07:37:16,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 07:37:16,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:16,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:16,918 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:37:18,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:18,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2753 states and 4334 transitions. [2018-11-23 07:37:18,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2753 states and 4334 transitions. [2018-11-23 07:37:18,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2018-11-23 07:37:18,596 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:18,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:18,722 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 07:37:18,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:18,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4359 states to 2754 states and 4335 transitions. [2018-11-23 07:37:18,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2754 states and 4335 transitions. [2018-11-23 07:37:18,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-23 07:37:18,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:18,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 07:37:19,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:19,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 2763 states and 4359 transitions. [2018-11-23 07:37:19,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 4359 transitions. [2018-11-23 07:37:19,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-23 07:37:19,754 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:19,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:37:20,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:20,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2765 states and 4364 transitions. [2018-11-23 07:37:20,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 4364 transitions. [2018-11-23 07:37:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-11-23 07:37:20,819 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:20,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:20,945 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:37:20,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:20,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 2767 states and 4366 transitions. [2018-11-23 07:37:20,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4366 transitions. [2018-11-23 07:37:20,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 07:37:20,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:21,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:21,102 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:37:21,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:21,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4393 states to 2769 states and 4369 transitions. [2018-11-23 07:37:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 4369 transitions. [2018-11-23 07:37:21,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 07:37:21,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:21,982 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 43 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:23,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:23,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2774 states and 4378 transitions. [2018-11-23 07:37:23,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2774 states and 4378 transitions. [2018-11-23 07:37:23,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-11-23 07:37:23,688 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:23,964 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 43 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:23,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:23,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 2775 states and 4378 transitions. [2018-11-23 07:37:23,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2775 states and 4378 transitions. [2018-11-23 07:37:23,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-23 07:37:23,986 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:24,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:24,114 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 07:37:24,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:24,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4406 states to 2777 states and 4382 transitions. [2018-11-23 07:37:24,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2777 states and 4382 transitions. [2018-11-23 07:37:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-11-23 07:37:24,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-11-23 07:37:24,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:24,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 2778 states and 4383 transitions. [2018-11-23 07:37:24,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4383 transitions. [2018-11-23 07:37:24,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-23 07:37:24,290 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:24,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:24,425 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-23 07:37:25,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:25,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 2781 states and 4387 transitions. [2018-11-23 07:37:25,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 4387 transitions. [2018-11-23 07:37:25,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 07:37:25,484 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 07:37:26,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:26,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4412 states to 2782 states and 4388 transitions. [2018-11-23 07:37:26,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2782 states and 4388 transitions. [2018-11-23 07:37:26,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 07:37:26,147 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:26,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:26,285 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 07:37:26,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:26,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4413 states to 2783 states and 4389 transitions. [2018-11-23 07:37:26,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2783 states and 4389 transitions. [2018-11-23 07:37:26,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 07:37:26,304 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:26,441 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 07:37:26,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:26,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4414 states to 2784 states and 4390 transitions. [2018-11-23 07:37:26,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2784 states and 4390 transitions. [2018-11-23 07:37:26,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:37:26,461 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:26,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:26,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 2785 states and 4391 transitions. [2018-11-23 07:37:26,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2785 states and 4391 transitions. [2018-11-23 07:37:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:37:26,622 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:26,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:26,765 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:26,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:26,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 2786 states and 4392 transitions. [2018-11-23 07:37:26,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 4392 transitions. [2018-11-23 07:37:26,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 07:37:26,784 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:26,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:26,932 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-23 07:37:27,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:27,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4424 states to 2790 states and 4400 transitions. [2018-11-23 07:37:27,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 4400 transitions. [2018-11-23 07:37:27,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:37:27,136 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:27,275 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:27,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:27,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2791 states and 4401 transitions. [2018-11-23 07:37:27,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 4401 transitions. [2018-11-23 07:37:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:37:27,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:27,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:27,837 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:28,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:28,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2792 states and 4402 transitions. [2018-11-23 07:37:28,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 4402 transitions. [2018-11-23 07:37:28,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:37:28,261 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:28,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:28,402 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2793 states and 4403 transitions. [2018-11-23 07:37:28,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2793 states and 4403 transitions. [2018-11-23 07:37:28,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 07:37:28,879 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:28,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:29,006 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:37:29,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:29,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4428 states to 2794 states and 4404 transitions. [2018-11-23 07:37:29,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2794 states and 4404 transitions. [2018-11-23 07:37:29,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 07:37:29,026 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:29,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:29,162 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 07:37:29,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:29,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4430 states to 2796 states and 4406 transitions. [2018-11-23 07:37:29,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 4406 transitions. [2018-11-23 07:37:29,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 07:37:29,190 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:29,326 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 07:37:29,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:29,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2798 states and 4410 transitions. [2018-11-23 07:37:29,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2798 states and 4410 transitions. [2018-11-23 07:37:29,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 07:37:29,777 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:29,905 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 07:37:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:29,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2799 states and 4410 transitions. [2018-11-23 07:37:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2799 states and 4410 transitions. [2018-11-23 07:37:29,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 07:37:29,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:30,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:30,105 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 07:37:30,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:30,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4437 states to 2802 states and 4413 transitions. [2018-11-23 07:37:30,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 4413 transitions. [2018-11-23 07:37:30,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-23 07:37:30,133 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:30,512 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:30,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:30,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4434 states to 2801 states and 4410 transitions. [2018-11-23 07:37:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2801 states and 4410 transitions. [2018-11-23 07:37:30,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:37:30,752 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:37:31,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:31,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2802 states and 4411 transitions. [2018-11-23 07:37:31,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 4411 transitions. [2018-11-23 07:37:31,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 07:37:31,068 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:31,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:31,197 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-23 07:37:31,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:31,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 2803 states and 4411 transitions. [2018-11-23 07:37:31,678 INFO L276 IsEmpty]: Start isEmpty. Operand 2803 states and 4411 transitions. [2018-11-23 07:37:31,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 07:37:31,680 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 07:37:31,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:31,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4438 states to 2805 states and 4414 transitions. [2018-11-23 07:37:31,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4414 transitions. [2018-11-23 07:37:31,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 07:37:31,836 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:31,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:31,977 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 07:37:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:32,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4441 states to 2807 states and 4417 transitions. [2018-11-23 07:37:32,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2807 states and 4417 transitions. [2018-11-23 07:37:32,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 07:37:32,005 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:32,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:32,150 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 07:37:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:32,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4444 states to 2809 states and 4420 transitions. [2018-11-23 07:37:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2809 states and 4420 transitions. [2018-11-23 07:37:32,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:37:32,170 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:32,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:32,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:32,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4447 states to 2811 states and 4423 transitions. [2018-11-23 07:37:32,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2811 states and 4423 transitions. [2018-11-23 07:37:32,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:37:32,336 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:32,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:32,479 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:32,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4450 states to 2813 states and 4426 transitions. [2018-11-23 07:37:32,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 4426 transitions. [2018-11-23 07:37:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:37:32,498 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:32,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:32,647 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4453 states to 2815 states and 4429 transitions. [2018-11-23 07:37:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2815 states and 4429 transitions. [2018-11-23 07:37:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:37:32,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:32,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:32,833 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:32,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:32,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4456 states to 2817 states and 4432 transitions. [2018-11-23 07:37:32,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2817 states and 4432 transitions. [2018-11-23 07:37:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:37:32,855 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:32,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:33,079 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:33,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:33,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2819 states and 4435 transitions. [2018-11-23 07:37:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2819 states and 4435 transitions. [2018-11-23 07:37:33,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:37:33,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:33,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:33,229 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:33,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:33,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2820 states and 4435 transitions. [2018-11-23 07:37:33,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2820 states and 4435 transitions. [2018-11-23 07:37:33,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-23 07:37:33,248 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:33,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:33,359 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 07:37:33,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2821 states and 4435 transitions. [2018-11-23 07:37:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 2821 states and 4435 transitions. [2018-11-23 07:37:33,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 07:37:33,426 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:33,577 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 07:37:33,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:33,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4459 states to 2822 states and 4435 transitions. [2018-11-23 07:37:33,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2822 states and 4435 transitions. [2018-11-23 07:37:33,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-23 07:37:33,596 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:33,741 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 07:37:33,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:33,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4460 states to 2823 states and 4436 transitions. [2018-11-23 07:37:33,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2823 states and 4436 transitions. [2018-11-23 07:37:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-23 07:37:33,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:33,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:33,910 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 07:37:33,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2824 states and 4437 transitions. [2018-11-23 07:37:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2824 states and 4437 transitions. [2018-11-23 07:37:33,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 07:37:33,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:33,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:34,091 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:34,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:34,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4462 states to 2825 states and 4438 transitions. [2018-11-23 07:37:34,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2825 states and 4438 transitions. [2018-11-23 07:37:34,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 07:37:34,111 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:34,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:34,275 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:34,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:34,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4463 states to 2826 states and 4439 transitions. [2018-11-23 07:37:34,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2826 states and 4439 transitions. [2018-11-23 07:37:34,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 07:37:34,294 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:34,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:34,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:34,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4464 states to 2827 states and 4440 transitions. [2018-11-23 07:37:34,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2827 states and 4440 transitions. [2018-11-23 07:37:34,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 07:37:34,456 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:34,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:34,600 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:34,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4465 states to 2828 states and 4441 transitions. [2018-11-23 07:37:34,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4441 transitions. [2018-11-23 07:37:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 07:37:34,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:34,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2829 states and 4442 transitions. [2018-11-23 07:37:34,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2829 states and 4442 transitions. [2018-11-23 07:37:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:37:34,780 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:34,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:34,920 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 07:37:34,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:34,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4467 states to 2830 states and 4443 transitions. [2018-11-23 07:37:34,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2830 states and 4443 transitions. [2018-11-23 07:37:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:37:34,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:34,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 07:37:35,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:35,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4468 states to 2831 states and 4444 transitions. [2018-11-23 07:37:35,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 4444 transitions. [2018-11-23 07:37:35,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 07:37:35,107 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:35,262 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:35,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:35,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4469 states to 2832 states and 4445 transitions. [2018-11-23 07:37:35,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4445 transitions. [2018-11-23 07:37:35,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-11-23 07:37:35,281 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:35,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-23 07:37:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2836 states and 4451 transitions. [2018-11-23 07:37:35,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4451 transitions. [2018-11-23 07:37:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 07:37:35,466 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:35,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:35,623 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-23 07:37:35,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:35,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4478 states to 2839 states and 4454 transitions. [2018-11-23 07:37:35,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2839 states and 4454 transitions. [2018-11-23 07:37:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 07:37:35,651 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:35,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:35,795 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:35,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:35,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4479 states to 2840 states and 4455 transitions. [2018-11-23 07:37:35,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4455 transitions. [2018-11-23 07:37:35,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 07:37:35,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:35,955 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:35,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:35,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2841 states and 4456 transitions. [2018-11-23 07:37:35,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2841 states and 4456 transitions. [2018-11-23 07:37:35,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 07:37:35,974 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:36,114 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:36,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4481 states to 2842 states and 4457 transitions. [2018-11-23 07:37:36,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4457 transitions. [2018-11-23 07:37:36,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 07:37:36,132 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:36,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:36,275 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:36,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:36,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 2843 states and 4458 transitions. [2018-11-23 07:37:36,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2843 states and 4458 transitions. [2018-11-23 07:37:36,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 07:37:36,293 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:36,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:36,414 INFO L134 CoverageAnalysis]: Checked inductivity of 167 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 07:37:36,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:36,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4482 states to 2844 states and 4458 transitions. [2018-11-23 07:37:36,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2844 states and 4458 transitions. [2018-11-23 07:37:36,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:37:36,481 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 43 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:37,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4486 states to 2847 states and 4462 transitions. [2018-11-23 07:37:37,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2847 states and 4462 transitions. [2018-11-23 07:37:37,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:37:37,288 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 43 proven. 3 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:38,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:38,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4506 states to 2854 states and 4482 transitions. [2018-11-23 07:37:38,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2854 states and 4482 transitions. [2018-11-23 07:37:38,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 07:37:38,013 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:38,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:37:38,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4510 states to 2856 states and 4486 transitions. [2018-11-23 07:37:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 2856 states and 4486 transitions. [2018-11-23 07:37:38,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 07:37:38,182 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:38,323 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:38,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:38,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 2858 states and 4490 transitions. [2018-11-23 07:37:38,344 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 4490 transitions. [2018-11-23 07:37:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 07:37:38,346 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:38,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:38,487 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:38,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:38,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4515 states to 2859 states and 4491 transitions. [2018-11-23 07:37:38,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4491 transitions. [2018-11-23 07:37:38,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 07:37:38,506 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:38,726 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:39,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4519 states to 2861 states and 4495 transitions. [2018-11-23 07:37:39,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4495 transitions. [2018-11-23 07:37:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 07:37:39,194 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:39,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:39,345 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:39,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4520 states to 2862 states and 4496 transitions. [2018-11-23 07:37:39,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4496 transitions. [2018-11-23 07:37:39,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 07:37:39,366 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:39,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:39,512 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:39,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:39,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4524 states to 2864 states and 4500 transitions. [2018-11-23 07:37:39,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4500 transitions. [2018-11-23 07:37:39,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 07:37:39,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:39,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:39,662 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 07:37:39,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:39,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4525 states to 2865 states and 4501 transitions. [2018-11-23 07:37:39,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2865 states and 4501 transitions. [2018-11-23 07:37:39,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-11-23 07:37:39,926 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:39,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:40,073 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 07:37:40,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:40,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4527 states to 2868 states and 4503 transitions. [2018-11-23 07:37:40,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2868 states and 4503 transitions. [2018-11-23 07:37:40,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:37:40,526 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:40,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:40,668 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:42,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:42,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4566 states to 2885 states and 4542 transitions. [2018-11-23 07:37:42,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2885 states and 4542 transitions. [2018-11-23 07:37:42,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:37:42,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:42,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:43,026 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:43,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:43,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 2886 states and 4543 transitions. [2018-11-23 07:37:43,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2886 states and 4543 transitions. [2018-11-23 07:37:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:37:43,046 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:43,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:45,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:45,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 2898 states and 4572 transitions. [2018-11-23 07:37:45,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2898 states and 4572 transitions. [2018-11-23 07:37:45,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:37:45,151 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:45,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:45,290 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:45,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:45,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2899 states and 4574 transitions. [2018-11-23 07:37:45,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2899 states and 4574 transitions. [2018-11-23 07:37:45,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 07:37:45,310 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:45,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:45,437 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 07:37:45,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4599 states to 2900 states and 4575 transitions. [2018-11-23 07:37:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2900 states and 4575 transitions. [2018-11-23 07:37:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:37:45,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:45,640 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 88 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 07:37:45,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:45,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4588 states to 2896 states and 4564 transitions. [2018-11-23 07:37:45,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2896 states and 4564 transitions. [2018-11-23 07:37:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 07:37:45,790 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 48 proven. 2 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 07:37:46,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:46,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 2897 states and 4565 transitions. [2018-11-23 07:37:46,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states and 4565 transitions. [2018-11-23 07:37:46,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:37:46,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:46,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:46,376 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 07:37:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:47,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4596 states to 2902 states and 4572 transitions. [2018-11-23 07:37:47,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2902 states and 4572 transitions. [2018-11-23 07:37:47,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-23 07:37:47,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:47,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:47,530 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-23 07:37:48,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:48,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2904 states and 4574 transitions. [2018-11-23 07:37:48,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2904 states and 4574 transitions. [2018-11-23 07:37:48,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:37:48,007 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:48,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:48,151 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 07:37:48,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2905 states and 4574 transitions. [2018-11-23 07:37:48,171 INFO L276 IsEmpty]: Start isEmpty. Operand 2905 states and 4574 transitions. [2018-11-23 07:37:48,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-23 07:37:48,174 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:48,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:48,421 INFO L134 CoverageAnalysis]: Checked inductivity of 121 backedges. 50 proven. 5 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 07:37:48,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:48,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4598 states to 2906 states and 4574 transitions. [2018-11-23 07:37:48,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2906 states and 4574 transitions. [2018-11-23 07:37:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 07:37:48,444 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:48,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:48,584 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:49,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:49,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4606 states to 2910 states and 4582 transitions. [2018-11-23 07:37:49,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 4582 transitions. [2018-11-23 07:37:49,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 07:37:49,408 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:50,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:50,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4614 states to 2914 states and 4590 transitions. [2018-11-23 07:37:50,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2914 states and 4590 transitions. [2018-11-23 07:37:50,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 07:37:50,149 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:50,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:50,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4629 states to 2917 states and 4605 transitions. [2018-11-23 07:37:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2917 states and 4605 transitions. [2018-11-23 07:37:50,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 07:37:50,835 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:50,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:51,135 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 07:37:51,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:51,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4630 states to 2918 states and 4606 transitions. [2018-11-23 07:37:51,153 INFO L276 IsEmpty]: Start isEmpty. Operand 2918 states and 4606 transitions. [2018-11-23 07:37:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 07:37:51,155 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:51,293 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:51,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4645 states to 2921 states and 4621 transitions. [2018-11-23 07:37:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2921 states and 4621 transitions. [2018-11-23 07:37:51,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 07:37:51,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:51,940 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:51,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:51,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4650 states to 2925 states and 4626 transitions. [2018-11-23 07:37:51,964 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4626 transitions. [2018-11-23 07:37:51,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 07:37:51,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:52,095 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 07:37:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:52,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4657 states to 2930 states and 4633 transitions. [2018-11-23 07:37:52,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4633 transitions. [2018-11-23 07:37:52,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-11-23 07:37:52,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:52,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:52,510 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 89 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 07:37:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4656 states to 2930 states and 4632 transitions. [2018-11-23 07:37:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2930 states and 4632 transitions. [2018-11-23 07:37:52,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 07:37:52,837 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:52,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:52,971 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 07:37:53,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:53,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4659 states to 2932 states and 4635 transitions. [2018-11-23 07:37:53,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2932 states and 4635 transitions. [2018-11-23 07:37:53,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-11-23 07:37:53,031 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:53,165 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-11-23 07:37:53,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:53,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 2933 states and 4636 transitions. [2018-11-23 07:37:53,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 4636 transitions. [2018-11-23 07:37:53,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2018-11-23 07:37:53,221 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:53,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:53,349 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 07:37:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:53,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4660 states to 2934 states and 4636 transitions. [2018-11-23 07:37:53,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 4636 transitions. [2018-11-23 07:37:53,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-11-23 07:37:53,651 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:53,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:37:53,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:53,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4663 states to 2936 states and 4639 transitions. [2018-11-23 07:37:53,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 4639 transitions. [2018-11-23 07:37:53,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:37:53,998 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:54,651 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 59 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 07:37:55,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:55,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2941 states and 4648 transitions. [2018-11-23 07:37:55,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2941 states and 4648 transitions. [2018-11-23 07:37:55,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:37:55,345 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:55,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:55,492 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 59 proven. 3 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 07:37:55,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:55,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2942 states and 4648 transitions. [2018-11-23 07:37:55,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2942 states and 4648 transitions. [2018-11-23 07:37:55,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 07:37:55,559 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:55,695 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 07:37:55,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:55,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4672 states to 2943 states and 4648 transitions. [2018-11-23 07:37:55,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2943 states and 4648 transitions. [2018-11-23 07:37:55,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-23 07:37:55,754 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:55,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-23 07:37:56,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:56,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4674 states to 2944 states and 4650 transitions. [2018-11-23 07:37:56,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2944 states and 4650 transitions. [2018-11-23 07:37:56,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 07:37:56,438 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:56,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 07:37:56,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:56,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2949 states and 4657 transitions. [2018-11-23 07:37:56,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4657 transitions. [2018-11-23 07:37:56,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 07:37:56,620 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:56,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:56,754 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:37:56,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:37:56,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4688 states to 2954 states and 4664 transitions. [2018-11-23 07:37:56,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2954 states and 4664 transitions. [2018-11-23 07:37:57,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 07:37:57,001 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:37:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:37:58,517 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:38:03,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:03,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4776 states to 2984 states and 4752 transitions. [2018-11-23 07:38:03,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4752 transitions. [2018-11-23 07:38:03,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 07:38:03,046 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:03,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:03,613 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:38:04,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 2988 states and 4768 transitions. [2018-11-23 07:38:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 4768 transitions. [2018-11-23 07:38:04,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-11-23 07:38:04,658 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:04,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:38:05,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:05,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 2993 states and 4786 transitions. [2018-11-23 07:38:05,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2993 states and 4786 transitions. [2018-11-23 07:38:05,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-23 07:38:05,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:06,743 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 56 proven. 12 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-23 07:38:08,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:08,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4817 states to 2997 states and 4793 transitions. [2018-11-23 07:38:08,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2997 states and 4793 transitions. [2018-11-23 07:38:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 07:38:08,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:08,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 31 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 07:38:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4817 states to 2998 states and 4793 transitions. [2018-11-23 07:38:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2998 states and 4793 transitions. [2018-11-23 07:38:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 07:38:08,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:08,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 31 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 07:38:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4817 states to 2999 states and 4793 transitions. [2018-11-23 07:38:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 4793 transitions. [2018-11-23 07:38:09,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 07:38:09,377 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:09,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:09,924 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 31 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 07:38:09,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:09,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4817 states to 3000 states and 4793 transitions. [2018-11-23 07:38:09,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3000 states and 4793 transitions. [2018-11-23 07:38:09,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 07:38:09,954 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:10,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:10,826 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 49 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 07:38:11,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:11,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4821 states to 3003 states and 4797 transitions. [2018-11-23 07:38:11,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 4797 transitions. [2018-11-23 07:38:11,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 07:38:11,612 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:11,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:12,148 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 36 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:12,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4822 states to 3004 states and 4798 transitions. [2018-11-23 07:38:12,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3004 states and 4798 transitions. [2018-11-23 07:38:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 07:38:12,176 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:12,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:12,568 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 50 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-23 07:38:13,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:13,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4828 states to 3006 states and 4804 transitions. [2018-11-23 07:38:13,103 INFO L276 IsEmpty]: Start isEmpty. Operand 3006 states and 4804 transitions. [2018-11-23 07:38:13,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 07:38:13,105 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:13,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:13,640 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 36 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:13,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4829 states to 3007 states and 4805 transitions. [2018-11-23 07:38:13,666 INFO L276 IsEmpty]: Start isEmpty. Operand 3007 states and 4805 transitions. [2018-11-23 07:38:13,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 07:38:13,668 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:14,291 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 12 proven. 36 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:14,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4830 states to 3008 states and 4806 transitions. [2018-11-23 07:38:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4806 transitions. [2018-11-23 07:38:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 07:38:14,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:14,847 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 7 proven. 27 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 07:38:15,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:15,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4833 states to 3011 states and 4809 transitions. [2018-11-23 07:38:15,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3011 states and 4809 transitions. [2018-11-23 07:38:15,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 07:38:15,433 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:15,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:15,975 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4834 states to 3012 states and 4810 transitions. [2018-11-23 07:38:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 3012 states and 4810 transitions. [2018-11-23 07:38:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 07:38:16,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:16,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:16,549 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:16,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:16,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4835 states to 3013 states and 4811 transitions. [2018-11-23 07:38:16,575 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4811 transitions. [2018-11-23 07:38:16,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-23 07:38:16,578 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:16,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:17,117 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 13 proven. 37 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:17,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:17,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4836 states to 3014 states and 4812 transitions. [2018-11-23 07:38:17,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3014 states and 4812 transitions. [2018-11-23 07:38:17,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 07:38:17,154 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:17,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:17,686 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 14 proven. 38 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:17,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4837 states to 3015 states and 4813 transitions. [2018-11-23 07:38:17,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3015 states and 4813 transitions. [2018-11-23 07:38:17,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 07:38:17,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:18,266 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 14 proven. 38 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:18,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 3016 states and 4814 transitions. [2018-11-23 07:38:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 3016 states and 4814 transitions. [2018-11-23 07:38:18,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 07:38:18,294 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:18,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:18,829 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 14 proven. 38 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:18,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4839 states to 3017 states and 4815 transitions. [2018-11-23 07:38:18,854 INFO L276 IsEmpty]: Start isEmpty. Operand 3017 states and 4815 transitions. [2018-11-23 07:38:18,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 07:38:18,857 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:18,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:19,393 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 10 proven. 40 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 07:38:19,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4840 states to 3018 states and 4816 transitions. [2018-11-23 07:38:19,427 INFO L276 IsEmpty]: Start isEmpty. Operand 3018 states and 4816 transitions. [2018-11-23 07:38:19,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 07:38:19,430 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:19,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:19,969 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 15 proven. 40 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-23 07:38:20,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:20,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4841 states to 3019 states and 4817 transitions. [2018-11-23 07:38:20,031 INFO L276 IsEmpty]: Start isEmpty. Operand 3019 states and 4817 transitions. [2018-11-23 07:38:20,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 07:38:20,034 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:20,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:20,635 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 15 proven. 39 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:20,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:20,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4844 states to 3021 states and 4820 transitions. [2018-11-23 07:38:20,997 INFO L276 IsEmpty]: Start isEmpty. Operand 3021 states and 4820 transitions. [2018-11-23 07:38:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 07:38:20,999 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:21,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:21,552 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 15 proven. 39 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:21,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:21,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4847 states to 3023 states and 4823 transitions. [2018-11-23 07:38:21,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3023 states and 4823 transitions. [2018-11-23 07:38:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 07:38:21,924 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 15 proven. 39 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:22,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:22,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 3025 states and 4826 transitions. [2018-11-23 07:38:22,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3025 states and 4826 transitions. [2018-11-23 07:38:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 07:38:22,495 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:22,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:23,041 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 10 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 07:38:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:23,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 3026 states and 4826 transitions. [2018-11-23 07:38:23,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 4826 transitions. [2018-11-23 07:38:23,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 07:38:23,067 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:23,622 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 19 proven. 42 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-23 07:38:23,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:23,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4852 states to 3028 states and 4828 transitions. [2018-11-23 07:38:23,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3028 states and 4828 transitions. [2018-11-23 07:38:23,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 07:38:23,716 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:23,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:23,862 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 28 proven. 27 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 07:38:25,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:25,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 3034 states and 4836 transitions. [2018-11-23 07:38:25,144 INFO L276 IsEmpty]: Start isEmpty. Operand 3034 states and 4836 transitions. [2018-11-23 07:38:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 07:38:25,147 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:26,177 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 11 proven. 44 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 07:38:26,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:26,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 3036 states and 4840 transitions. [2018-11-23 07:38:26,922 INFO L276 IsEmpty]: Start isEmpty. Operand 3036 states and 4840 transitions. [2018-11-23 07:38:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 07:38:26,925 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:26,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:27,476 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 17 proven. 43 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:28,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4867 states to 3038 states and 4843 transitions. [2018-11-23 07:38:28,014 INFO L276 IsEmpty]: Start isEmpty. Operand 3038 states and 4843 transitions. [2018-11-23 07:38:28,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 07:38:28,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:28,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:28,371 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 11 proven. 44 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 07:38:29,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:29,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 3046 states and 4865 transitions. [2018-11-23 07:38:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3046 states and 4865 transitions. [2018-11-23 07:38:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 07:38:29,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:30,163 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 17 proven. 43 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 07:38:30,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:30,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 3048 states and 4867 transitions. [2018-11-23 07:38:30,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3048 states and 4867 transitions. [2018-11-23 07:38:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 07:38:30,533 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:31,083 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 11 proven. 42 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 07:38:31,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:31,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4891 states to 3049 states and 4867 transitions. [2018-11-23 07:38:31,112 INFO L276 IsEmpty]: Start isEmpty. Operand 3049 states and 4867 transitions. [2018-11-23 07:38:31,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 07:38:31,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:31,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:31,683 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 16 proven. 39 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 07:38:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4924 states to 3058 states and 4896 transitions. [2018-11-23 07:38:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 3058 states and 4896 transitions. [2018-11-23 07:38:33,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 07:38:33,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:34,025 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 16 proven. 39 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 07:38:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:34,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 3062 states and 4913 transitions. [2018-11-23 07:38:34,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 4913 transitions. [2018-11-23 07:38:34,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 07:38:34,559 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:34,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 66 proven. 9 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-23 07:38:35,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:35,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4959 states to 3069 states and 4931 transitions. [2018-11-23 07:38:35,606 INFO L276 IsEmpty]: Start isEmpty. Operand 3069 states and 4931 transitions. [2018-11-23 07:38:35,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 07:38:35,609 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:35,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:35,789 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 07:38:36,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:36,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4961 states to 3071 states and 4933 transitions. [2018-11-23 07:38:36,375 INFO L276 IsEmpty]: Start isEmpty. Operand 3071 states and 4933 transitions. [2018-11-23 07:38:36,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 07:38:36,378 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:36,514 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:38:36,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4972 states to 3077 states and 4944 transitions. [2018-11-23 07:38:36,560 INFO L276 IsEmpty]: Start isEmpty. Operand 3077 states and 4944 transitions. [2018-11-23 07:38:36,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 07:38:36,562 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:36,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:36,697 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:38:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:37,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4986 states to 3080 states and 4958 transitions. [2018-11-23 07:38:37,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3080 states and 4958 transitions. [2018-11-23 07:38:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 07:38:37,288 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:37,429 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:38:37,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:37,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4986 states to 3081 states and 4958 transitions. [2018-11-23 07:38:37,461 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 4958 transitions. [2018-11-23 07:38:37,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-23 07:38:37,464 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:37,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:37,627 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:38:37,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:37,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4988 states to 3081 states and 4953 transitions. [2018-11-23 07:38:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3081 states and 4953 transitions. [2018-11-23 07:38:37,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 07:38:37,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:37,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:37,834 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 07:38:37,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4989 states to 3082 states and 4954 transitions. [2018-11-23 07:38:37,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 4954 transitions. [2018-11-23 07:38:37,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 07:38:37,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:37,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:38,075 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 07:38:38,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:38,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 3083 states and 4955 transitions. [2018-11-23 07:38:38,095 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 4955 transitions. [2018-11-23 07:38:38,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 07:38:38,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:38,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-23 07:38:38,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4996 states to 3087 states and 4961 transitions. [2018-11-23 07:38:38,949 INFO L276 IsEmpty]: Start isEmpty. Operand 3087 states and 4961 transitions. [2018-11-23 07:38:38,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-11-23 07:38:38,951 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:39,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 9 proven. 31 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 07:38:39,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:39,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4997 states to 3088 states and 4962 transitions. [2018-11-23 07:38:39,499 INFO L276 IsEmpty]: Start isEmpty. Operand 3088 states and 4962 transitions. [2018-11-23 07:38:39,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 07:38:39,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:39,637 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-23 07:38:40,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:40,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4998 states to 3089 states and 4963 transitions. [2018-11-23 07:38:40,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 4963 transitions. [2018-11-23 07:38:40,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 07:38:40,281 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:40,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:40,538 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 07:38:41,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:41,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5003 states to 3091 states and 4968 transitions. [2018-11-23 07:38:41,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 4968 transitions. [2018-11-23 07:38:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 07:38:41,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:41,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:41,956 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 54 proven. 6 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 07:38:41,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:41,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5004 states to 3092 states and 4969 transitions. [2018-11-23 07:38:41,989 INFO L276 IsEmpty]: Start isEmpty. Operand 3092 states and 4969 transitions. [2018-11-23 07:38:41,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-11-23 07:38:41,991 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:42,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:42,131 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-23 07:38:42,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:42,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 3094 states and 4972 transitions. [2018-11-23 07:38:42,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3094 states and 4972 transitions. [2018-11-23 07:38:42,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 07:38:42,153 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:42,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:42,555 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 75 proven. 2 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 07:38:42,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:42,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 3096 states and 4975 transitions. [2018-11-23 07:38:42,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3096 states and 4975 transitions. [2018-11-23 07:38:42,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 07:38:42,661 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:42,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:42,845 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 32 proven. 12 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 07:38:43,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:43,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5031 states to 3101 states and 4996 transitions. [2018-11-23 07:38:43,702 INFO L276 IsEmpty]: Start isEmpty. Operand 3101 states and 4996 transitions. [2018-11-23 07:38:43,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 07:38:43,704 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:43,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:43,843 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 07:38:43,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:43,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5032 states to 3102 states and 4997 transitions. [2018-11-23 07:38:43,862 INFO L276 IsEmpty]: Start isEmpty. Operand 3102 states and 4997 transitions. [2018-11-23 07:38:43,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-23 07:38:43,865 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:43,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:44,011 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:38:44,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:44,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5035 states to 3104 states and 5000 transitions. [2018-11-23 07:38:44,041 INFO L276 IsEmpty]: Start isEmpty. Operand 3104 states and 5000 transitions. [2018-11-23 07:38:44,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 07:38:44,044 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:44,309 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 61 proven. 8 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 07:38:45,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:45,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 3108 states and 5006 transitions. [2018-11-23 07:38:45,455 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 5006 transitions. [2018-11-23 07:38:45,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 07:38:45,457 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:45,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:45,599 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-23 07:38:45,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:45,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 3109 states and 5008 transitions. [2018-11-23 07:38:45,620 INFO L276 IsEmpty]: Start isEmpty. Operand 3109 states and 5008 transitions. [2018-11-23 07:38:45,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:38:45,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:45,796 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:38:46,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:46,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5050 states to 3112 states and 5015 transitions. [2018-11-23 07:38:46,367 INFO L276 IsEmpty]: Start isEmpty. Operand 3112 states and 5015 transitions. [2018-11-23 07:38:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-23 07:38:46,369 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:46,508 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:38:46,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 3113 states and 5016 transitions. [2018-11-23 07:38:46,527 INFO L276 IsEmpty]: Start isEmpty. Operand 3113 states and 5016 transitions. [2018-11-23 07:38:46,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:38:46,530 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:38:47,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:47,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5068 states to 3116 states and 5033 transitions. [2018-11-23 07:38:47,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3116 states and 5033 transitions. [2018-11-23 07:38:47,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:38:47,735 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:47,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:47,895 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:38:48,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:48,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 3119 states and 5047 transitions. [2018-11-23 07:38:48,428 INFO L276 IsEmpty]: Start isEmpty. Operand 3119 states and 5047 transitions. [2018-11-23 07:38:48,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:38:48,431 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:48,577 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:38:49,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5096 states to 3121 states and 5061 transitions. [2018-11-23 07:38:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3121 states and 5061 transitions. [2018-11-23 07:38:49,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:38:49,171 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:49,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:49,347 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 07:38:49,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5109 states to 3124 states and 5074 transitions. [2018-11-23 07:38:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3124 states and 5074 transitions. [2018-11-23 07:38:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 07:38:49,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:50,276 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 81 proven. 2 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 07:38:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5111 states to 3127 states and 5076 transitions. [2018-11-23 07:38:50,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3127 states and 5076 transitions. [2018-11-23 07:38:50,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 07:38:50,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:50,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:50,847 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 07:38:50,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:50,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5112 states to 3128 states and 5077 transitions. [2018-11-23 07:38:50,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 5077 transitions. [2018-11-23 07:38:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 07:38:50,886 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:51,019 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 07:38:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5113 states to 3129 states and 5078 transitions. [2018-11-23 07:38:51,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3129 states and 5078 transitions. [2018-11-23 07:38:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-23 07:38:51,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:51,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:51,259 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:38:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:51,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5115 states to 3130 states and 5080 transitions. [2018-11-23 07:38:51,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3130 states and 5080 transitions. [2018-11-23 07:38:51,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-11-23 07:38:51,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:51,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:52,034 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 38 proven. 14 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 07:38:52,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:52,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5116 states to 3131 states and 5081 transitions. [2018-11-23 07:38:52,052 INFO L276 IsEmpty]: Start isEmpty. Operand 3131 states and 5081 transitions. [2018-11-23 07:38:52,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-23 07:38:52,054 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:52,204 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 07:38:53,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:53,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 3133 states and 5086 transitions. [2018-11-23 07:38:53,407 INFO L276 IsEmpty]: Start isEmpty. Operand 3133 states and 5086 transitions. [2018-11-23 07:38:53,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-23 07:38:53,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:53,537 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-23 07:38:54,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:54,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 3142 states and 5110 transitions. [2018-11-23 07:38:54,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3142 states and 5110 transitions. [2018-11-23 07:38:54,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-11-23 07:38:54,712 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:54,835 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 104 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2018-11-23 07:38:54,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:54,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5145 states to 3143 states and 5110 transitions. [2018-11-23 07:38:54,867 INFO L276 IsEmpty]: Start isEmpty. Operand 3143 states and 5110 transitions. [2018-11-23 07:38:54,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 07:38:54,869 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:54,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:55,405 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 11 proven. 39 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 07:38:55,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:55,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5146 states to 3144 states and 5111 transitions. [2018-11-23 07:38:55,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3144 states and 5111 transitions. [2018-11-23 07:38:55,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 07:38:55,499 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:55,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:55,644 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-23 07:38:56,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:56,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5147 states to 3145 states and 5112 transitions. [2018-11-23 07:38:56,263 INFO L276 IsEmpty]: Start isEmpty. Operand 3145 states and 5112 transitions. [2018-11-23 07:38:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:38:56,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:56,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-11-23 07:38:56,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:56,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 3150 states and 5120 transitions. [2018-11-23 07:38:56,714 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 5120 transitions. [2018-11-23 07:38:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 07:38:56,717 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:56,864 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-23 07:38:56,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:56,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5156 states to 3151 states and 5121 transitions. [2018-11-23 07:38:56,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3151 states and 5121 transitions. [2018-11-23 07:38:56,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:38:56,888 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:38:57,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:57,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5159 states to 3153 states and 5124 transitions. [2018-11-23 07:38:57,053 INFO L276 IsEmpty]: Start isEmpty. Operand 3153 states and 5124 transitions. [2018-11-23 07:38:57,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 07:38:57,056 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:57,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:57,204 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-23 07:38:57,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 3154 states and 5125 transitions. [2018-11-23 07:38:57,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 5125 transitions. [2018-11-23 07:38:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:38:57,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:57,382 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-11-23 07:38:57,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5160 states to 3155 states and 5125 transitions. [2018-11-23 07:38:57,410 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 5125 transitions. [2018-11-23 07:38:57,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 07:38:57,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:57,563 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-23 07:38:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5161 states to 3156 states and 5126 transitions. [2018-11-23 07:38:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3156 states and 5126 transitions. [2018-11-23 07:38:57,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 07:38:57,588 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-23 07:38:58,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:58,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5162 states to 3157 states and 5127 transitions. [2018-11-23 07:38:58,328 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 5127 transitions. [2018-11-23 07:38:58,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 07:38:58,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 45 proven. 17 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 07:38:58,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:58,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5163 states to 3158 states and 5128 transitions. [2018-11-23 07:38:58,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 5128 transitions. [2018-11-23 07:38:58,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2018-11-23 07:38:58,532 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:58,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:58,671 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 07:38:59,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 3160 states and 5130 transitions. [2018-11-23 07:38:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3160 states and 5130 transitions. [2018-11-23 07:38:59,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 07:38:59,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:59,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:59,213 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 70 proven. 6 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 07:38:59,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:59,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5165 states to 3161 states and 5130 transitions. [2018-11-23 07:38:59,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 5130 transitions. [2018-11-23 07:38:59,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-23 07:38:59,275 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:59,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:59,451 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 46 proven. 18 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 07:38:59,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:38:59,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5166 states to 3162 states and 5131 transitions. [2018-11-23 07:38:59,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3162 states and 5131 transitions. [2018-11-23 07:38:59,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 07:38:59,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:38:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:38:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-23 07:39:01,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5180 states to 3169 states and 5145 transitions. [2018-11-23 07:39:01,526 INFO L276 IsEmpty]: Start isEmpty. Operand 3169 states and 5145 transitions. [2018-11-23 07:39:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 07:39:01,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:01,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 36 proven. 8 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 07:39:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:02,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5185 states to 3172 states and 5150 transitions. [2018-11-23 07:39:02,317 INFO L276 IsEmpty]: Start isEmpty. Operand 3172 states and 5150 transitions. [2018-11-23 07:39:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 07:39:02,320 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:02,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:02,481 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 39 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 07:39:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:03,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 3176 states and 5153 transitions. [2018-11-23 07:39:03,531 INFO L276 IsEmpty]: Start isEmpty. Operand 3176 states and 5153 transitions. [2018-11-23 07:39:03,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 07:39:03,534 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:03,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:03,711 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 39 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 07:39:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:03,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5188 states to 3177 states and 5153 transitions. [2018-11-23 07:39:03,742 INFO L276 IsEmpty]: Start isEmpty. Operand 3177 states and 5153 transitions. [2018-11-23 07:39:03,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 07:39:03,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:03,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:03,923 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 39 proven. 9 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 07:39:04,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5190 states to 3178 states and 5155 transitions. [2018-11-23 07:39:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 5155 transitions. [2018-11-23 07:39:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2018-11-23 07:39:04,533 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:04,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:04,716 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 41 proven. 11 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 07:39:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:05,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5193 states to 3182 states and 5158 transitions. [2018-11-23 07:39:05,504 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 5158 transitions. [2018-11-23 07:39:05,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-23 07:39:05,507 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:05,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:05,717 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 41 proven. 11 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 07:39:06,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:06,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5194 states to 3183 states and 5159 transitions. [2018-11-23 07:39:06,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 5159 transitions. [2018-11-23 07:39:06,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-23 07:39:06,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:06,575 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-23 07:39:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:06,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5197 states to 3185 states and 5162 transitions. [2018-11-23 07:39:06,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3185 states and 5162 transitions. [2018-11-23 07:39:06,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:39:06,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:06,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:07,155 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-23 07:39:07,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:07,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5200 states to 3187 states and 5165 transitions. [2018-11-23 07:39:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 5165 transitions. [2018-11-23 07:39:07,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-23 07:39:07,285 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:07,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-11-23 07:39:07,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:07,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 3193 states and 5174 transitions. [2018-11-23 07:39:07,677 INFO L276 IsEmpty]: Start isEmpty. Operand 3193 states and 5174 transitions. [2018-11-23 07:39:07,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 07:39:07,679 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:07,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:07,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:07,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5212 states to 3195 states and 5177 transitions. [2018-11-23 07:39:07,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3195 states and 5177 transitions. [2018-11-23 07:39:07,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-23 07:39:07,844 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:07,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:07,978 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-11-23 07:39:08,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:08,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5212 states to 3196 states and 5177 transitions. [2018-11-23 07:39:08,045 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 5177 transitions. [2018-11-23 07:39:08,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 07:39:08,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:08,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:08,189 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:08,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:08,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5215 states to 3198 states and 5180 transitions. [2018-11-23 07:39:08,221 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 5180 transitions. [2018-11-23 07:39:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 07:39:08,224 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:08,364 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:08,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 3200 states and 5183 transitions. [2018-11-23 07:39:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 3200 states and 5183 transitions. [2018-11-23 07:39:08,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 07:39:08,388 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:08,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:08,529 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 07:39:08,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:08,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5218 states to 3201 states and 5183 transitions. [2018-11-23 07:39:08,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3201 states and 5183 transitions. [2018-11-23 07:39:08,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 07:39:08,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:08,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:08,696 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:08,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:08,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5221 states to 3203 states and 5186 transitions. [2018-11-23 07:39:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 5186 transitions. [2018-11-23 07:39:08,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 07:39:08,728 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:08,870 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 07:39:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:08,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5222 states to 3204 states and 5187 transitions. [2018-11-23 07:39:08,894 INFO L276 IsEmpty]: Start isEmpty. Operand 3204 states and 5187 transitions. [2018-11-23 07:39:08,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-11-23 07:39:08,897 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:08,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:09,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:09,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5224 states to 3206 states and 5189 transitions. [2018-11-23 07:39:09,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 5189 transitions. [2018-11-23 07:39:09,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 07:39:09,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:09,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:09,608 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 11 proven. 43 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 07:39:10,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:10,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5259 states to 3218 states and 5224 transitions. [2018-11-23 07:39:10,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3218 states and 5224 transitions. [2018-11-23 07:39:10,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-11-23 07:39:10,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:10,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 47 proven. 19 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 07:39:10,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5260 states to 3219 states and 5225 transitions. [2018-11-23 07:39:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3219 states and 5225 transitions. [2018-11-23 07:39:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 07:39:10,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:11,000 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 07:39:11,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5278 states to 3223 states and 5243 transitions. [2018-11-23 07:39:11,732 INFO L276 IsEmpty]: Start isEmpty. Operand 3223 states and 5243 transitions. [2018-11-23 07:39:11,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 07:39:11,735 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:11,883 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 07:39:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:12,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 3228 states and 5263 transitions. [2018-11-23 07:39:12,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3228 states and 5263 transitions. [2018-11-23 07:39:12,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-11-23 07:39:12,961 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:13,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 07:39:13,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:13,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5300 states to 3231 states and 5265 transitions. [2018-11-23 07:39:13,198 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 5265 transitions. [2018-11-23 07:39:13,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-23 07:39:13,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:13,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:13,369 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 07:39:13,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:13,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5303 states to 3234 states and 5268 transitions. [2018-11-23 07:39:13,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 5268 transitions. [2018-11-23 07:39:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 07:39:13,411 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:13,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:13,565 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:13,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:13,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5304 states to 3235 states and 5269 transitions. [2018-11-23 07:39:13,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 5269 transitions. [2018-11-23 07:39:13,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 07:39:13,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:13,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:13,736 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:13,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:13,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5305 states to 3236 states and 5270 transitions. [2018-11-23 07:39:13,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3236 states and 5270 transitions. [2018-11-23 07:39:13,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 07:39:13,760 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:13,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:13,904 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:13,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 3237 states and 5271 transitions. [2018-11-23 07:39:13,926 INFO L276 IsEmpty]: Start isEmpty. Operand 3237 states and 5271 transitions. [2018-11-23 07:39:13,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 07:39:13,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:13,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:14,074 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:14,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:14,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5306 states to 3238 states and 5271 transitions. [2018-11-23 07:39:14,096 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 5271 transitions. [2018-11-23 07:39:14,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 07:39:14,099 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:14,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5307 states to 3239 states and 5272 transitions. [2018-11-23 07:39:14,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 5272 transitions. [2018-11-23 07:39:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 07:39:14,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:14,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:14,799 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 16 proven. 39 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 07:39:16,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:16,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5320 states to 3245 states and 5285 transitions. [2018-11-23 07:39:16,011 INFO L276 IsEmpty]: Start isEmpty. Operand 3245 states and 5285 transitions. [2018-11-23 07:39:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 07:39:16,014 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:16,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 17 proven. 39 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-11-23 07:39:16,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:16,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5321 states to 3247 states and 5286 transitions. [2018-11-23 07:39:16,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 5286 transitions. [2018-11-23 07:39:16,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-11-23 07:39:16,900 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:17,052 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 07:39:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 3249 states and 5289 transitions. [2018-11-23 07:39:17,729 INFO L276 IsEmpty]: Start isEmpty. Operand 3249 states and 5289 transitions. [2018-11-23 07:39:17,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 07:39:17,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:17,884 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:17,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:17,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5325 states to 3250 states and 5290 transitions. [2018-11-23 07:39:17,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3250 states and 5290 transitions. [2018-11-23 07:39:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 07:39:17,910 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:17,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:18,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5326 states to 3251 states and 5291 transitions. [2018-11-23 07:39:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 3251 states and 5291 transitions. [2018-11-23 07:39:18,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 07:39:18,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:18,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:18,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:18,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5327 states to 3252 states and 5292 transitions. [2018-11-23 07:39:18,266 INFO L276 IsEmpty]: Start isEmpty. Operand 3252 states and 5292 transitions. [2018-11-23 07:39:18,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-23 07:39:18,269 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:18,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:18,422 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:18,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:18,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5328 states to 3253 states and 5293 transitions. [2018-11-23 07:39:18,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3253 states and 5293 transitions. [2018-11-23 07:39:18,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-11-23 07:39:18,448 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:18,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:18,638 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 48 proven. 20 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 07:39:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:18,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 3255 states and 5296 transitions. [2018-11-23 07:39:18,660 INFO L276 IsEmpty]: Start isEmpty. Operand 3255 states and 5296 transitions. [2018-11-23 07:39:18,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-23 07:39:18,664 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:18,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:18,917 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 65 proven. 9 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 07:39:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5331 states to 3256 states and 5296 transitions. [2018-11-23 07:39:19,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3256 states and 5296 transitions. [2018-11-23 07:39:19,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 07:39:19,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:19,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:19,396 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2018-11-23 07:39:19,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:19,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5332 states to 3257 states and 5297 transitions. [2018-11-23 07:39:19,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 5297 transitions. [2018-11-23 07:39:19,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-23 07:39:19,439 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:19,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:39:19,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:19,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5333 states to 3258 states and 5298 transitions. [2018-11-23 07:39:19,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 5298 transitions. [2018-11-23 07:39:19,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-11-23 07:39:19,637 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:19,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:19,808 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2018-11-23 07:39:20,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:20,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5336 states to 3259 states and 5301 transitions. [2018-11-23 07:39:20,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3259 states and 5301 transitions. [2018-11-23 07:39:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2018-11-23 07:39:20,332 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:20,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:20,919 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 13 proven. 47 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 07:39:21,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5337 states to 3260 states and 5302 transitions. [2018-11-23 07:39:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 3260 states and 5302 transitions. [2018-11-23 07:39:21,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-11-23 07:39:21,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:21,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 43 proven. 2 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 07:39:24,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:24,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5340 states to 3263 states and 5305 transitions. [2018-11-23 07:39:24,712 INFO L276 IsEmpty]: Start isEmpty. Operand 3263 states and 5305 transitions. [2018-11-23 07:39:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-23 07:39:24,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:24,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:24,960 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 65 proven. 9 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 07:39:25,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:25,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5345 states to 3266 states and 5310 transitions. [2018-11-23 07:39:25,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3266 states and 5310 transitions. [2018-11-23 07:39:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-11-23 07:39:25,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:25,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:25,836 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 65 proven. 9 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 07:39:26,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:26,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5345 states to 3267 states and 5310 transitions. [2018-11-23 07:39:26,180 INFO L276 IsEmpty]: Start isEmpty. Operand 3267 states and 5310 transitions. [2018-11-23 07:39:26,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-11-23 07:39:26,183 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:26,362 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 52 proven. 21 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 07:39:26,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:26,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5348 states to 3270 states and 5313 transitions. [2018-11-23 07:39:26,389 INFO L276 IsEmpty]: Start isEmpty. Operand 3270 states and 5313 transitions. [2018-11-23 07:39:26,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-23 07:39:26,392 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:26,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:26,564 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 34 proven. 6 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 07:39:27,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:27,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5357 states to 3275 states and 5322 transitions. [2018-11-23 07:39:27,289 INFO L276 IsEmpty]: Start isEmpty. Operand 3275 states and 5322 transitions. [2018-11-23 07:39:27,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 07:39:27,292 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:27,538 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 65 proven. 9 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-11-23 07:39:27,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5358 states to 3276 states and 5323 transitions. [2018-11-23 07:39:27,567 INFO L276 IsEmpty]: Start isEmpty. Operand 3276 states and 5323 transitions. [2018-11-23 07:39:27,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-23 07:39:27,570 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:27,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:27,749 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-23 07:39:28,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5363 states to 3279 states and 5328 transitions. [2018-11-23 07:39:28,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 5328 transitions. [2018-11-23 07:39:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-23 07:39:28,025 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:28,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:28,202 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-23 07:39:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5363 states to 3280 states and 5328 transitions. [2018-11-23 07:39:28,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3280 states and 5328 transitions. [2018-11-23 07:39:28,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-23 07:39:28,275 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:28,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:28,412 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:39:28,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5364 states to 3281 states and 5329 transitions. [2018-11-23 07:39:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 3281 states and 5329 transitions. [2018-11-23 07:39:28,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-23 07:39:28,435 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:28,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:28,616 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 53 proven. 21 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-11-23 07:39:29,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5377 states to 3288 states and 5342 transitions. [2018-11-23 07:39:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 3288 states and 5342 transitions. [2018-11-23 07:39:29,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-23 07:39:29,620 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:29,776 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:39:29,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:29,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5378 states to 3289 states and 5343 transitions. [2018-11-23 07:39:29,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 5343 transitions. [2018-11-23 07:39:29,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-23 07:39:29,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:29,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:29,941 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2018-11-23 07:39:30,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:30,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5380 states to 3292 states and 5345 transitions. [2018-11-23 07:39:30,342 INFO L276 IsEmpty]: Start isEmpty. Operand 3292 states and 5345 transitions. [2018-11-23 07:39:30,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-11-23 07:39:30,345 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:30,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:30,535 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-23 07:39:30,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:30,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5381 states to 3293 states and 5346 transitions. [2018-11-23 07:39:30,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3293 states and 5346 transitions. [2018-11-23 07:39:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:39:30,645 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:30,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:30,783 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:39:30,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 3294 states and 5347 transitions. [2018-11-23 07:39:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 3294 states and 5347 transitions. [2018-11-23 07:39:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:39:30,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:31,337 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 21 proven. 48 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-23 07:39:31,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:31,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5382 states to 3295 states and 5347 transitions. [2018-11-23 07:39:31,651 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 5347 transitions. [2018-11-23 07:39:31,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-23 07:39:31,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:31,795 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:39:32,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:32,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5383 states to 3296 states and 5348 transitions. [2018-11-23 07:39:32,150 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 5348 transitions. [2018-11-23 07:39:32,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-11-23 07:39:32,153 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:32,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:32,333 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-23 07:39:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5391 states to 3301 states and 5356 transitions. [2018-11-23 07:39:33,769 INFO L276 IsEmpty]: Start isEmpty. Operand 3301 states and 5356 transitions. [2018-11-23 07:39:33,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 07:39:33,772 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:33,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:33,912 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:39:33,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:33,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 3302 states and 5357 transitions. [2018-11-23 07:39:33,974 INFO L276 IsEmpty]: Start isEmpty. Operand 3302 states and 5357 transitions. [2018-11-23 07:39:33,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-11-23 07:39:33,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:34,119 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2018-11-23 07:39:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:34,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5393 states to 3303 states and 5358 transitions. [2018-11-23 07:39:34,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3303 states and 5358 transitions. [2018-11-23 07:39:34,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2018-11-23 07:39:34,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:34,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:34,301 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 117 trivial. 0 not checked. [2018-11-23 07:39:34,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5395 states to 3305 states and 5360 transitions. [2018-11-23 07:39:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 3305 states and 5360 transitions. [2018-11-23 07:39:34,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 07:39:34,712 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:34,869 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:39:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:34,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5399 states to 3307 states and 5364 transitions. [2018-11-23 07:39:34,921 INFO L276 IsEmpty]: Start isEmpty. Operand 3307 states and 5364 transitions. [2018-11-23 07:39:34,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-11-23 07:39:34,924 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:35,087 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:39:35,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:35,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5401 states to 3308 states and 5366 transitions. [2018-11-23 07:39:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3308 states and 5366 transitions. [2018-11-23 07:39:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-23 07:39:35,129 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:35,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:35,293 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-11-23 07:39:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:35,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5405 states to 3310 states and 5370 transitions. [2018-11-23 07:39:35,321 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 5370 transitions. [2018-11-23 07:39:35,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:35,325 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:35,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:36,227 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5467 states to 3329 states and 5429 transitions. [2018-11-23 07:39:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 3329 states and 5429 transitions. [2018-11-23 07:39:39,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:39,036 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:39,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:39,857 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:44,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:44,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5564 states to 3364 states and 5525 transitions. [2018-11-23 07:39:44,808 INFO L276 IsEmpty]: Start isEmpty. Operand 3364 states and 5525 transitions. [2018-11-23 07:39:44,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:44,813 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:44,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:45,205 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:46,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5580 states to 3367 states and 5541 transitions. [2018-11-23 07:39:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 3367 states and 5541 transitions. [2018-11-23 07:39:46,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:46,570 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:46,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:46,759 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:48,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:48,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5596 states to 3370 states and 5557 transitions. [2018-11-23 07:39:48,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3370 states and 5557 transitions. [2018-11-23 07:39:48,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:48,061 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:48,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:48,415 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:49,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:49,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5611 states to 3373 states and 5572 transitions. [2018-11-23 07:39:49,035 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 5572 transitions. [2018-11-23 07:39:49,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:49,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:49,204 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:49,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:49,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5627 states to 3376 states and 5588 transitions. [2018-11-23 07:39:49,908 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 5588 transitions. [2018-11-23 07:39:49,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:49,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:49,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:50,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:50,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5641 states to 3379 states and 5602 transitions. [2018-11-23 07:39:50,833 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 5602 transitions. [2018-11-23 07:39:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:50,837 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:51,023 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:51,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:51,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5658 states to 3382 states and 5619 transitions. [2018-11-23 07:39:51,738 INFO L276 IsEmpty]: Start isEmpty. Operand 3382 states and 5619 transitions. [2018-11-23 07:39:51,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:51,741 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:51,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:52,063 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:52,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:52,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5673 states to 3385 states and 5634 transitions. [2018-11-23 07:39:52,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3385 states and 5634 transitions. [2018-11-23 07:39:52,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:52,734 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:52,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:52,899 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:53,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:53,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5687 states to 3388 states and 5648 transitions. [2018-11-23 07:39:53,563 INFO L276 IsEmpty]: Start isEmpty. Operand 3388 states and 5648 transitions. [2018-11-23 07:39:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:53,566 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:53,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:53,885 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:54,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:54,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 3391 states and 5661 transitions. [2018-11-23 07:39:54,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3391 states and 5661 transitions. [2018-11-23 07:39:54,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:54,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:54,831 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:55,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:55,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5715 states to 3394 states and 5676 transitions. [2018-11-23 07:39:55,448 INFO L276 IsEmpty]: Start isEmpty. Operand 3394 states and 5676 transitions. [2018-11-23 07:39:55,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:55,451 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:55,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:55,617 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:56,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:56,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5728 states to 3397 states and 5689 transitions. [2018-11-23 07:39:56,282 INFO L276 IsEmpty]: Start isEmpty. Operand 3397 states and 5689 transitions. [2018-11-23 07:39:56,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:56,285 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:57,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:57,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 3400 states and 5711 transitions. [2018-11-23 07:39:57,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3400 states and 5711 transitions. [2018-11-23 07:39:57,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:57,288 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:57,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:58,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:58,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5759 states to 3403 states and 5720 transitions. [2018-11-23 07:39:58,111 INFO L276 IsEmpty]: Start isEmpty. Operand 3403 states and 5720 transitions. [2018-11-23 07:39:58,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:58,115 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:58,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:58,281 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:39:58,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:39:58,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5773 states to 3406 states and 5734 transitions. [2018-11-23 07:39:58,952 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 5734 transitions. [2018-11-23 07:39:58,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:39:58,955 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:39:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:39:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:40:00,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:00,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5789 states to 3409 states and 5750 transitions. [2018-11-23 07:40:00,056 INFO L276 IsEmpty]: Start isEmpty. Operand 3409 states and 5750 transitions. [2018-11-23 07:40:00,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:40:00,060 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:00,358 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:40:01,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:01,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5803 states to 3412 states and 5764 transitions. [2018-11-23 07:40:01,219 INFO L276 IsEmpty]: Start isEmpty. Operand 3412 states and 5764 transitions. [2018-11-23 07:40:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:40:01,222 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:01,389 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 5 proven. 32 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:40:02,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:02,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5820 states to 3414 states and 5781 transitions. [2018-11-23 07:40:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand 3414 states and 5781 transitions. [2018-11-23 07:40:02,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-11-23 07:40:02,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 19 proven. 16 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:40:03,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:03,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5835 states to 3416 states and 5796 transitions. [2018-11-23 07:40:03,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3416 states and 5796 transitions. [2018-11-23 07:40:03,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-23 07:40:03,104 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:03,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:03,337 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-23 07:40:04,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:04,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5839 states to 3418 states and 5800 transitions. [2018-11-23 07:40:04,345 INFO L276 IsEmpty]: Start isEmpty. Operand 3418 states and 5800 transitions. [2018-11-23 07:40:04,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-23 07:40:04,348 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:04,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:04,498 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2018-11-23 07:40:05,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:05,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5864 states to 3431 states and 5825 transitions. [2018-11-23 07:40:05,238 INFO L276 IsEmpty]: Start isEmpty. Operand 3431 states and 5825 transitions. [2018-11-23 07:40:05,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2018-11-23 07:40:05,242 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:05,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:05,406 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-23 07:40:06,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:06,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5867 states to 3434 states and 5828 transitions. [2018-11-23 07:40:06,955 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 5828 transitions. [2018-11-23 07:40:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:06,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:07,140 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-11-23 07:40:07,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:07,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5869 states to 3436 states and 5830 transitions. [2018-11-23 07:40:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 3436 states and 5830 transitions. [2018-11-23 07:40:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-23 07:40:07,181 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:07,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:07,337 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2018-11-23 07:40:07,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5872 states to 3438 states and 5833 transitions. [2018-11-23 07:40:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3438 states and 5833 transitions. [2018-11-23 07:40:07,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2018-11-23 07:40:07,375 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:07,538 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 07:40:07,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:07,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5874 states to 3440 states and 5835 transitions. [2018-11-23 07:40:07,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states and 5835 transitions. [2018-11-23 07:40:07,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:07,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:07,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:09,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5890 states to 3443 states and 5851 transitions. [2018-11-23 07:40:09,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3443 states and 5851 transitions. [2018-11-23 07:40:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:09,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:09,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:09,408 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:09,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:09,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5891 states to 3444 states and 5852 transitions. [2018-11-23 07:40:09,641 INFO L276 IsEmpty]: Start isEmpty. Operand 3444 states and 5852 transitions. [2018-11-23 07:40:09,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:09,645 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:10,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5894 states to 3445 states and 5855 transitions. [2018-11-23 07:40:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 3445 states and 5855 transitions. [2018-11-23 07:40:10,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:10,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:10,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:10,980 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:11,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:11,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5895 states to 3446 states and 5856 transitions. [2018-11-23 07:40:11,843 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 5856 transitions. [2018-11-23 07:40:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:11,846 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:12,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:12,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 3447 states and 5857 transitions. [2018-11-23 07:40:12,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3447 states and 5857 transitions. [2018-11-23 07:40:12,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:12,203 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:12,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:13,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5897 states to 3448 states and 5858 transitions. [2018-11-23 07:40:13,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 5858 transitions. [2018-11-23 07:40:13,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:13,263 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:13,442 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:14,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5900 states to 3449 states and 5861 transitions. [2018-11-23 07:40:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 3449 states and 5861 transitions. [2018-11-23 07:40:14,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:14,210 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:14,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:14,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5901 states to 3450 states and 5862 transitions. [2018-11-23 07:40:14,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 5862 transitions. [2018-11-23 07:40:14,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:14,946 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:15,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:15,114 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:15,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5902 states to 3451 states and 5863 transitions. [2018-11-23 07:40:15,558 INFO L276 IsEmpty]: Start isEmpty. Operand 3451 states and 5863 transitions. [2018-11-23 07:40:15,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:15,562 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:15,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5903 states to 3452 states and 5864 transitions. [2018-11-23 07:40:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 3452 states and 5864 transitions. [2018-11-23 07:40:15,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:15,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:16,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:16,319 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:16,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5904 states to 3453 states and 5865 transitions. [2018-11-23 07:40:16,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 5865 transitions. [2018-11-23 07:40:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:16,699 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:16,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:17,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:17,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5905 states to 3454 states and 5866 transitions. [2018-11-23 07:40:17,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3454 states and 5866 transitions. [2018-11-23 07:40:17,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:17,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:17,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:18,077 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:18,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5908 states to 3455 states and 5869 transitions. [2018-11-23 07:40:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 3455 states and 5869 transitions. [2018-11-23 07:40:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:18,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:18,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:18,965 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:19,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5909 states to 3456 states and 5870 transitions. [2018-11-23 07:40:19,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3456 states and 5870 transitions. [2018-11-23 07:40:19,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:19,719 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:19,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:20,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:20,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5912 states to 3457 states and 5873 transitions. [2018-11-23 07:40:20,017 INFO L276 IsEmpty]: Start isEmpty. Operand 3457 states and 5873 transitions. [2018-11-23 07:40:20,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:20,021 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:20,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 25 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:20,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:20,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5913 states to 3458 states and 5874 transitions. [2018-11-23 07:40:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 3458 states and 5874 transitions. [2018-11-23 07:40:20,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:20,901 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:20,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:21,113 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:21,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:21,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5914 states to 3459 states and 5875 transitions. [2018-11-23 07:40:21,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3459 states and 5875 transitions. [2018-11-23 07:40:21,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-11-23 07:40:21,894 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:22,080 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 8 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:22,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:22,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5915 states to 3460 states and 5876 transitions. [2018-11-23 07:40:22,134 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 5876 transitions. [2018-11-23 07:40:22,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2018-11-23 07:40:22,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:22,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:22,405 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 07:40:22,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:22,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5915 states to 3461 states and 5876 transitions. [2018-11-23 07:40:22,834 INFO L276 IsEmpty]: Start isEmpty. Operand 3461 states and 5876 transitions. [2018-11-23 07:40:22,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-23 07:40:22,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:22,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:22,987 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2018-11-23 07:40:23,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:23,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5915 states to 3462 states and 5876 transitions. [2018-11-23 07:40:23,066 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 5876 transitions. [2018-11-23 07:40:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-11-23 07:40:23,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:23,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:23,434 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 67 proven. 15 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 07:40:24,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:24,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5938 states to 3471 states and 5899 transitions. [2018-11-23 07:40:24,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 5899 transitions. [2018-11-23 07:40:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2018-11-23 07:40:24,787 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:24,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:25,154 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 54 proven. 4 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-23 07:40:26,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:26,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5943 states to 3475 states and 5904 transitions. [2018-11-23 07:40:26,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3475 states and 5904 transitions. [2018-11-23 07:40:26,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-23 07:40:26,247 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:26,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:26,413 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2018-11-23 07:40:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:26,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5950 states to 3479 states and 5911 transitions. [2018-11-23 07:40:26,449 INFO L276 IsEmpty]: Start isEmpty. Operand 3479 states and 5911 transitions. [2018-11-23 07:40:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:26,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:26,791 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:26,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:26,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5953 states to 3481 states and 5914 transitions. [2018-11-23 07:40:26,902 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 5914 transitions. [2018-11-23 07:40:26,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:26,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:27,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:27,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5956 states to 3483 states and 5917 transitions. [2018-11-23 07:40:27,275 INFO L276 IsEmpty]: Start isEmpty. Operand 3483 states and 5917 transitions. [2018-11-23 07:40:27,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:27,279 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:27,465 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2018-11-23 07:40:28,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:28,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5960 states to 3486 states and 5921 transitions. [2018-11-23 07:40:28,598 INFO L276 IsEmpty]: Start isEmpty. Operand 3486 states and 5921 transitions. [2018-11-23 07:40:28,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:28,602 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:28,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:28,923 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:28,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:28,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5964 states to 3488 states and 5925 transitions. [2018-11-23 07:40:28,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3488 states and 5925 transitions. [2018-11-23 07:40:28,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:28,958 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:29,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:29,278 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:29,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:29,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5968 states to 3490 states and 5929 transitions. [2018-11-23 07:40:29,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3490 states and 5929 transitions. [2018-11-23 07:40:29,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:29,313 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:29,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:29,708 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:29,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:29,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5971 states to 3492 states and 5932 transitions. [2018-11-23 07:40:29,738 INFO L276 IsEmpty]: Start isEmpty. Operand 3492 states and 5932 transitions. [2018-11-23 07:40:29,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:29,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:29,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:30,062 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 27 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:30,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:30,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5972 states to 3493 states and 5933 transitions. [2018-11-23 07:40:30,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3493 states and 5933 transitions. [2018-11-23 07:40:30,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-23 07:40:30,101 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:30,266 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:40:30,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5980 states to 3497 states and 5941 transitions. [2018-11-23 07:40:30,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 5941 transitions. [2018-11-23 07:40:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:30,472 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:30,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:31,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:31,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5985 states to 3499 states and 5946 transitions. [2018-11-23 07:40:31,478 INFO L276 IsEmpty]: Start isEmpty. Operand 3499 states and 5946 transitions. [2018-11-23 07:40:31,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:31,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:31,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:31,811 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:32,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:32,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5997 states to 3502 states and 5958 transitions. [2018-11-23 07:40:32,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 5958 transitions. [2018-11-23 07:40:32,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:32,497 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:32,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:32,822 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 27 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:32,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:32,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5998 states to 3503 states and 5959 transitions. [2018-11-23 07:40:32,855 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5959 transitions. [2018-11-23 07:40:32,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:32,859 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:32,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:33,187 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:33,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:33,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6001 states to 3505 states and 5962 transitions. [2018-11-23 07:40:33,218 INFO L276 IsEmpty]: Start isEmpty. Operand 3505 states and 5962 transitions. [2018-11-23 07:40:33,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-23 07:40:33,221 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:33,389 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 5 proven. 30 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2018-11-23 07:40:33,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:33,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6001 states to 3506 states and 5962 transitions. [2018-11-23 07:40:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3506 states and 5962 transitions. [2018-11-23 07:40:33,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:33,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:33,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:33,759 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:34,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6005 states to 3508 states and 5966 transitions. [2018-11-23 07:40:34,429 INFO L276 IsEmpty]: Start isEmpty. Operand 3508 states and 5966 transitions. [2018-11-23 07:40:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:34,432 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:34,749 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:35,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6016 states to 3511 states and 5977 transitions. [2018-11-23 07:40:35,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3511 states and 5977 transitions. [2018-11-23 07:40:35,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:35,426 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:35,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:35,827 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 27 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:35,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:35,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6016 states to 3512 states and 5977 transitions. [2018-11-23 07:40:35,870 INFO L276 IsEmpty]: Start isEmpty. Operand 3512 states and 5977 transitions. [2018-11-23 07:40:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:35,873 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:35,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:36,204 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:36,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6018 states to 3514 states and 5979 transitions. [2018-11-23 07:40:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 3514 states and 5979 transitions. [2018-11-23 07:40:36,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:36,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:36,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:36,561 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:37,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:37,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6030 states to 3517 states and 5991 transitions. [2018-11-23 07:40:37,119 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 5991 transitions. [2018-11-23 07:40:37,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-11-23 07:40:37,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:37,453 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 29 proven. 18 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:37,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:37,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6034 states to 3519 states and 5995 transitions. [2018-11-23 07:40:37,484 INFO L276 IsEmpty]: Start isEmpty. Operand 3519 states and 5995 transitions. [2018-11-23 07:40:37,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-23 07:40:37,488 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:37,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 47 proven. 9 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 07:40:37,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:37,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6034 states to 3520 states and 5995 transitions. [2018-11-23 07:40:37,744 INFO L276 IsEmpty]: Start isEmpty. Operand 3520 states and 5995 transitions. [2018-11-23 07:40:37,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-23 07:40:37,748 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:37,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 54 proven. 4 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:40:38,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:38,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6037 states to 3522 states and 5998 transitions. [2018-11-23 07:40:38,149 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 5998 transitions. [2018-11-23 07:40:38,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-11-23 07:40:38,154 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:38,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:38,550 INFO L134 CoverageAnalysis]: Checked inductivity of 204 backedges. 54 proven. 4 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:40:38,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:38,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6039 states to 3523 states and 6000 transitions. [2018-11-23 07:40:38,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3523 states and 6000 transitions. [2018-11-23 07:40:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2018-11-23 07:40:38,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:38,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:38,772 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2018-11-23 07:40:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:39,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6040 states to 3525 states and 6001 transitions. [2018-11-23 07:40:39,387 INFO L276 IsEmpty]: Start isEmpty. Operand 3525 states and 6001 transitions. [2018-11-23 07:40:39,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:40:39,392 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:39,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:39,575 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-23 07:40:39,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:39,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6042 states to 3527 states and 6003 transitions. [2018-11-23 07:40:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 6003 transitions. [2018-11-23 07:40:39,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2018-11-23 07:40:39,624 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:39,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:39,790 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 07:40:40,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:40,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6077 states to 3545 states and 6038 transitions. [2018-11-23 07:40:40,900 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 6038 transitions. [2018-11-23 07:40:40,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-11-23 07:40:40,905 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:40,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 07:40:41,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6085 states to 3549 states and 6046 transitions. [2018-11-23 07:40:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 6046 transitions. [2018-11-23 07:40:41,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:40:41,133 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:41,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:41,319 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 10 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:41,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:41,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6088 states to 3551 states and 6049 transitions. [2018-11-23 07:40:41,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3551 states and 6049 transitions. [2018-11-23 07:40:41,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2018-11-23 07:40:41,386 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:41,559 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2018-11-23 07:40:42,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:42,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6094 states to 3552 states and 6054 transitions. [2018-11-23 07:40:42,354 INFO L276 IsEmpty]: Start isEmpty. Operand 3552 states and 6054 transitions. [2018-11-23 07:40:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:40:42,358 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:42,545 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:42,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:42,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6094 states to 3553 states and 6054 transitions. [2018-11-23 07:40:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 6054 transitions. [2018-11-23 07:40:42,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:40:42,614 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:42,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:42,801 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 10 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6097 states to 3555 states and 6057 transitions. [2018-11-23 07:40:43,051 INFO L276 IsEmpty]: Start isEmpty. Operand 3555 states and 6057 transitions. [2018-11-23 07:40:43,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:40:43,055 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:43,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:43,249 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:43,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6097 states to 3556 states and 6057 transitions. [2018-11-23 07:40:43,408 INFO L276 IsEmpty]: Start isEmpty. Operand 3556 states and 6057 transitions. [2018-11-23 07:40:43,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:40:43,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:43,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:43,610 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 10 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:43,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:43,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6100 states to 3558 states and 6060 transitions. [2018-11-23 07:40:43,678 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 6060 transitions. [2018-11-23 07:40:43,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:40:43,683 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:43,882 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 9 proven. 36 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:43,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6101 states to 3559 states and 6061 transitions. [2018-11-23 07:40:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 6061 transitions. [2018-11-23 07:40:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:40:43,954 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:44,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:44,153 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 10 proven. 37 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:40:44,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:44,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6103 states to 3561 states and 6063 transitions. [2018-11-23 07:40:44,421 INFO L276 IsEmpty]: Start isEmpty. Operand 3561 states and 6063 transitions. [2018-11-23 07:40:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-11-23 07:40:44,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:44,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:44,609 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2018-11-23 07:40:44,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:44,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6105 states to 3563 states and 6065 transitions. [2018-11-23 07:40:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 6065 transitions. [2018-11-23 07:40:44,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-11-23 07:40:44,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:44,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:44,882 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-23 07:40:44,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:44,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6107 states to 3565 states and 6067 transitions. [2018-11-23 07:40:44,932 INFO L276 IsEmpty]: Start isEmpty. Operand 3565 states and 6067 transitions. [2018-11-23 07:40:44,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-11-23 07:40:44,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2018-11-23 07:40:45,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:45,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6107 states to 3566 states and 6067 transitions. [2018-11-23 07:40:45,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3566 states and 6067 transitions. [2018-11-23 07:40:45,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-11-23 07:40:45,193 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:45,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 28 proven. 23 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2018-11-23 07:40:52,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:52,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6155 states to 3586 states and 6114 transitions. [2018-11-23 07:40:52,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3586 states and 6114 transitions. [2018-11-23 07:40:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-11-23 07:40:52,210 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:52,377 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2018-11-23 07:40:54,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:54,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6206 states to 3606 states and 6165 transitions. [2018-11-23 07:40:54,832 INFO L276 IsEmpty]: Start isEmpty. Operand 3606 states and 6165 transitions. [2018-11-23 07:40:54,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-11-23 07:40:54,836 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:54,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 109 trivial. 0 not checked. [2018-11-23 07:40:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:40:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6273 states to 3634 states and 6232 transitions. [2018-11-23 07:40:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3634 states and 6232 transitions. [2018-11-23 07:40:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-11-23 07:40:59,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:40:59,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:40:59,987 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-23 07:41:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6289 states to 3639 states and 6247 transitions. [2018-11-23 07:41:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 3639 states and 6247 transitions. [2018-11-23 07:41:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:41:00,880 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:01,060 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2018-11-23 07:41:03,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:03,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 3645 states and 6262 transitions. [2018-11-23 07:41:03,912 INFO L276 IsEmpty]: Start isEmpty. Operand 3645 states and 6262 transitions. [2018-11-23 07:41:03,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-11-23 07:41:03,916 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2018-11-23 07:41:07,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:07,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6338 states to 3651 states and 6295 transitions. [2018-11-23 07:41:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 6295 transitions. [2018-11-23 07:41:07,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-11-23 07:41:07,396 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:07,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:07,565 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2018-11-23 07:41:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:10,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6376 states to 3667 states and 6333 transitions. [2018-11-23 07:41:10,821 INFO L276 IsEmpty]: Start isEmpty. Operand 3667 states and 6333 transitions. [2018-11-23 07:41:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-11-23 07:41:10,826 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:11,615 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2018-11-23 07:41:13,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:13,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6387 states to 3671 states and 6344 transitions. [2018-11-23 07:41:13,935 INFO L276 IsEmpty]: Start isEmpty. Operand 3671 states and 6344 transitions. [2018-11-23 07:41:13,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-11-23 07:41:13,939 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:14,143 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 28 proven. 21 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2018-11-23 07:41:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 3672 states and 6345 transitions. [2018-11-23 07:41:14,858 INFO L276 IsEmpty]: Start isEmpty. Operand 3672 states and 6345 transitions. [2018-11-23 07:41:14,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 07:41:14,862 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2018-11-23 07:41:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:15,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6388 states to 3673 states and 6345 transitions. [2018-11-23 07:41:15,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3673 states and 6345 transitions. [2018-11-23 07:41:15,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2018-11-23 07:41:15,695 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:15,883 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-23 07:41:16,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:16,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 3686 states and 6366 transitions. [2018-11-23 07:41:16,829 INFO L276 IsEmpty]: Start isEmpty. Operand 3686 states and 6366 transitions. [2018-11-23 07:41:16,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:41:16,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:17,010 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2018-11-23 07:41:19,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6419 states to 3690 states and 6376 transitions. [2018-11-23 07:41:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3690 states and 6376 transitions. [2018-11-23 07:41:19,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:41:19,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:19,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2018-11-23 07:41:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:20,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 3691 states and 6377 transitions. [2018-11-23 07:41:20,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 6377 transitions. [2018-11-23 07:41:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-11-23 07:41:20,189 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:20,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:20,371 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2018-11-23 07:41:20,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:20,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 3692 states and 6377 transitions. [2018-11-23 07:41:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 3692 states and 6377 transitions. [2018-11-23 07:41:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 07:41:20,458 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:20,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:20,639 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 9 proven. 52 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-11-23 07:41:21,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:21,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 3693 states and 6377 transitions. [2018-11-23 07:41:21,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 6377 transitions. [2018-11-23 07:41:21,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:41:21,018 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:21,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:21,210 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 52 proven. 12 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:41:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:21,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 3694 states and 6377 transitions. [2018-11-23 07:41:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 3694 states and 6377 transitions. [2018-11-23 07:41:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:41:21,627 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:21,815 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 52 proven. 12 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:41:22,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:22,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6420 states to 3695 states and 6377 transitions. [2018-11-23 07:41:22,217 INFO L276 IsEmpty]: Start isEmpty. Operand 3695 states and 6377 transitions. [2018-11-23 07:41:22,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:41:22,222 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:22,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:22,390 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 303 trivial. 0 not checked. [2018-11-23 07:41:24,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:24,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6446 states to 3710 states and 6403 transitions. [2018-11-23 07:41:24,524 INFO L276 IsEmpty]: Start isEmpty. Operand 3710 states and 6403 transitions. [2018-11-23 07:41:24,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:41:24,528 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:24,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:24,857 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2018-11-23 07:41:24,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:24,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6447 states to 3711 states and 6404 transitions. [2018-11-23 07:41:24,885 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 6404 transitions. [2018-11-23 07:41:24,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-11-23 07:41:24,889 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:24,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:25,109 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 52 proven. 12 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:41:25,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:25,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6448 states to 3712 states and 6405 transitions. [2018-11-23 07:41:25,189 INFO L276 IsEmpty]: Start isEmpty. Operand 3712 states and 6405 transitions. [2018-11-23 07:41:25,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-11-23 07:41:25,193 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:25,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:25,392 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 52 proven. 12 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-11-23 07:41:25,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:25,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 3713 states and 6406 transitions. [2018-11-23 07:41:25,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3713 states and 6406 transitions. [2018-11-23 07:41:25,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-23 07:41:25,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:25,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:25,615 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2018-11-23 07:41:25,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:25,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6449 states to 3714 states and 6406 transitions. [2018-11-23 07:41:25,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3714 states and 6406 transitions. [2018-11-23 07:41:25,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-23 07:41:25,653 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:25,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 46 proven. 4 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 07:41:25,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:25,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6450 states to 3715 states and 6407 transitions. [2018-11-23 07:41:25,846 INFO L276 IsEmpty]: Start isEmpty. Operand 3715 states and 6407 transitions. [2018-11-23 07:41:25,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-11-23 07:41:25,851 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:25,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 07:41:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:26,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6451 states to 3716 states and 6408 transitions. [2018-11-23 07:41:26,082 INFO L276 IsEmpty]: Start isEmpty. Operand 3716 states and 6408 transitions. [2018-11-23 07:41:26,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 07:41:26,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:26,255 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 07:41:26,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:26,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6470 states to 3728 states and 6427 transitions. [2018-11-23 07:41:26,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3728 states and 6427 transitions. [2018-11-23 07:41:26,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-11-23 07:41:26,693 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-11-23 07:41:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:27,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6471 states to 3729 states and 6428 transitions. [2018-11-23 07:41:27,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3729 states and 6428 transitions. [2018-11-23 07:41:27,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-11-23 07:41:27,242 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 07:41:28,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:28,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6480 states to 3736 states and 6437 transitions. [2018-11-23 07:41:28,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3736 states and 6437 transitions. [2018-11-23 07:41:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-23 07:41:28,072 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:28,524 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-11-23 07:41:30,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:30,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6500 states to 3748 states and 6457 transitions. [2018-11-23 07:41:30,028 INFO L276 IsEmpty]: Start isEmpty. Operand 3748 states and 6457 transitions. [2018-11-23 07:41:30,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-23 07:41:30,033 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:30,226 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 48 proven. 4 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 07:41:30,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:30,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6501 states to 3749 states and 6458 transitions. [2018-11-23 07:41:30,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states and 6458 transitions. [2018-11-23 07:41:30,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:41:30,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:30,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:30,425 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2018-11-23 07:41:30,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6504 states to 3751 states and 6461 transitions. [2018-11-23 07:41:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 3751 states and 6461 transitions. [2018-11-23 07:41:30,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2018-11-23 07:41:30,470 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:30,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:30,669 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2018-11-23 07:41:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:30,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6509 states to 3755 states and 6466 transitions. [2018-11-23 07:41:30,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3755 states and 6466 transitions. [2018-11-23 07:41:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2018-11-23 07:41:30,718 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:31,015 INFO L134 CoverageAnalysis]: Checked inductivity of 330 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2018-11-23 07:41:31,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:31,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6512 states to 3757 states and 6469 transitions. [2018-11-23 07:41:31,048 INFO L276 IsEmpty]: Start isEmpty. Operand 3757 states and 6469 transitions. [2018-11-23 07:41:31,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-11-23 07:41:31,053 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:31,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:31,293 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2018-11-23 07:41:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6512 states to 3758 states and 6469 transitions. [2018-11-23 07:41:31,325 INFO L276 IsEmpty]: Start isEmpty. Operand 3758 states and 6469 transitions. [2018-11-23 07:41:31,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-11-23 07:41:31,329 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:31,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:31,612 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 78 proven. 15 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 07:41:32,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:32,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6515 states to 3761 states and 6472 transitions. [2018-11-23 07:41:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3761 states and 6472 transitions. [2018-11-23 07:41:32,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 07:41:32,260 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:32,460 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-11-23 07:41:33,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:33,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6520 states to 3763 states and 6477 transitions. [2018-11-23 07:41:33,092 INFO L276 IsEmpty]: Start isEmpty. Operand 3763 states and 6477 transitions. [2018-11-23 07:41:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 07:41:33,097 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:33,300 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 07:41:33,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6524 states to 3765 states and 6481 transitions. [2018-11-23 07:41:33,549 INFO L276 IsEmpty]: Start isEmpty. Operand 3765 states and 6481 transitions. [2018-11-23 07:41:33,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-23 07:41:33,553 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:33,722 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2018-11-23 07:41:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:36,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6534 states to 3769 states and 6491 transitions. [2018-11-23 07:41:36,018 INFO L276 IsEmpty]: Start isEmpty. Operand 3769 states and 6491 transitions. [2018-11-23 07:41:36,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-23 07:41:36,023 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:36,195 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2018-11-23 07:41:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6535 states to 3770 states and 6492 transitions. [2018-11-23 07:41:36,907 INFO L276 IsEmpty]: Start isEmpty. Operand 3770 states and 6492 transitions. [2018-11-23 07:41:36,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:41:36,912 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:36,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:37,152 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2018-11-23 07:41:38,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:38,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6560 states to 3771 states and 6494 transitions. [2018-11-23 07:41:38,301 INFO L276 IsEmpty]: Start isEmpty. Operand 3771 states and 6494 transitions. [2018-11-23 07:41:38,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-11-23 07:41:38,307 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:38,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:38,552 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2018-11-23 07:41:38,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:38,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6561 states to 3772 states and 6495 transitions. [2018-11-23 07:41:38,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 6495 transitions. [2018-11-23 07:41:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:41:38,596 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:38,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:38,794 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 9 proven. 56 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2018-11-23 07:41:38,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:38,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6562 states to 3773 states and 6496 transitions. [2018-11-23 07:41:38,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3773 states and 6496 transitions. [2018-11-23 07:41:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 07:41:38,863 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:38,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:39,099 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 103 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-23 07:41:39,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6547 states to 3767 states and 6481 transitions. [2018-11-23 07:41:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 3767 states and 6481 transitions. [2018-11-23 07:41:39,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-23 07:41:39,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:39,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:39,735 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2018-11-23 07:41:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:41,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6573 states to 3782 states and 6507 transitions. [2018-11-23 07:41:41,937 INFO L276 IsEmpty]: Start isEmpty. Operand 3782 states and 6507 transitions. [2018-11-23 07:41:41,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-11-23 07:41:41,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:42,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:42,184 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2018-11-23 07:41:42,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:42,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6574 states to 3783 states and 6508 transitions. [2018-11-23 07:41:42,215 INFO L276 IsEmpty]: Start isEmpty. Operand 3783 states and 6508 transitions. [2018-11-23 07:41:42,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2018-11-23 07:41:42,220 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:42,385 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2018-11-23 07:41:43,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:43,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6576 states to 3785 states and 6510 transitions. [2018-11-23 07:41:43,316 INFO L276 IsEmpty]: Start isEmpty. Operand 3785 states and 6510 transitions. [2018-11-23 07:41:43,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2018-11-23 07:41:43,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:43,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 196 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2018-11-23 07:41:44,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:44,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6578 states to 3787 states and 6512 transitions. [2018-11-23 07:41:44,650 INFO L276 IsEmpty]: Start isEmpty. Operand 3787 states and 6512 transitions. [2018-11-23 07:41:44,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-23 07:41:44,656 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:44,863 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 52 proven. 4 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 07:41:45,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:45,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6581 states to 3789 states and 6515 transitions. [2018-11-23 07:41:45,031 INFO L276 IsEmpty]: Start isEmpty. Operand 3789 states and 6515 transitions. [2018-11-23 07:41:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2018-11-23 07:41:45,037 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:45,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:45,266 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-11-23 07:41:45,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:45,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6581 states to 3790 states and 6515 transitions. [2018-11-23 07:41:45,726 INFO L276 IsEmpty]: Start isEmpty. Operand 3790 states and 6515 transitions. [2018-11-23 07:41:45,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-11-23 07:41:45,732 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:45,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 301 trivial. 0 not checked. [2018-11-23 07:41:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6583 states to 3791 states and 6517 transitions. [2018-11-23 07:41:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3791 states and 6517 transitions. [2018-11-23 07:41:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-11-23 07:41:46,882 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:46,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2018-11-23 07:41:49,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:49,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6614 states to 3806 states and 6548 transitions. [2018-11-23 07:41:49,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3806 states and 6548 transitions. [2018-11-23 07:41:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-11-23 07:41:49,865 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:50,045 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2018-11-23 07:41:51,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:51,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6634 states to 3819 states and 6568 transitions. [2018-11-23 07:41:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 3819 states and 6568 transitions. [2018-11-23 07:41:51,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-11-23 07:41:51,494 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:51,676 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2018-11-23 07:41:51,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:51,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6636 states to 3820 states and 6570 transitions. [2018-11-23 07:41:51,722 INFO L276 IsEmpty]: Start isEmpty. Operand 3820 states and 6570 transitions. [2018-11-23 07:41:51,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-11-23 07:41:51,727 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:51,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:51,921 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 9 proven. 58 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2018-11-23 07:41:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:51,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6636 states to 3821 states and 6570 transitions. [2018-11-23 07:41:51,988 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 6570 transitions. [2018-11-23 07:41:51,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-23 07:41:51,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:52,174 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-11-23 07:41:52,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:52,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6644 states to 3825 states and 6578 transitions. [2018-11-23 07:41:52,618 INFO L276 IsEmpty]: Start isEmpty. Operand 3825 states and 6578 transitions. [2018-11-23 07:41:52,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 07:41:52,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:52,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 07:41:53,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:53,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6651 states to 3829 states and 6585 transitions. [2018-11-23 07:41:53,252 INFO L276 IsEmpty]: Start isEmpty. Operand 3829 states and 6585 transitions. [2018-11-23 07:41:53,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-11-23 07:41:53,257 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:53,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:53,435 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2018-11-23 07:41:56,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:56,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6677 states to 3844 states and 6611 transitions. [2018-11-23 07:41:56,208 INFO L276 IsEmpty]: Start isEmpty. Operand 3844 states and 6611 transitions. [2018-11-23 07:41:56,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-11-23 07:41:56,213 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:56,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:56,383 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2018-11-23 07:41:57,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:41:57,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6697 states to 3857 states and 6631 transitions. [2018-11-23 07:41:57,226 INFO L276 IsEmpty]: Start isEmpty. Operand 3857 states and 6631 transitions. [2018-11-23 07:41:57,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2018-11-23 07:41:57,231 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:41:57,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:41:58,850 INFO L134 CoverageAnalysis]: Checked inductivity of 342 backedges. 74 proven. 20 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2018-11-23 07:42:01,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:01,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6706 states to 3860 states and 6640 transitions. [2018-11-23 07:42:01,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states and 6640 transitions. [2018-11-23 07:42:01,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-11-23 07:42:01,174 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:01,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:01,392 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 36 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-23 07:42:02,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6732 states to 3873 states and 6666 transitions. [2018-11-23 07:42:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3873 states and 6666 transitions. [2018-11-23 07:42:02,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-23 07:42:02,639 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:02,811 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 07:42:04,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:04,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6753 states to 3880 states and 6687 transitions. [2018-11-23 07:42:04,880 INFO L276 IsEmpty]: Start isEmpty. Operand 3880 states and 6687 transitions. [2018-11-23 07:42:04,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-23 07:42:04,885 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:04,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:05,056 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 56 proven. 4 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 07:42:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:06,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6767 states to 3884 states and 6701 transitions. [2018-11-23 07:42:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 3884 states and 6701 transitions. [2018-11-23 07:42:06,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-11-23 07:42:06,550 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:06,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:06,719 INFO L134 CoverageAnalysis]: Checked inductivity of 361 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2018-11-23 07:42:06,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:06,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6772 states to 3888 states and 6706 transitions. [2018-11-23 07:42:06,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3888 states and 6706 transitions. [2018-11-23 07:42:06,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-23 07:42:06,767 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:06,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:06,969 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 36 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-23 07:42:07,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6776 states to 3890 states and 6710 transitions. [2018-11-23 07:42:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 6710 transitions. [2018-11-23 07:42:07,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-23 07:42:07,106 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:07,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:07,278 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2018-11-23 07:42:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:08,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6779 states to 3891 states and 6713 transitions. [2018-11-23 07:42:08,093 INFO L276 IsEmpty]: Start isEmpty. Operand 3891 states and 6713 transitions. [2018-11-23 07:42:08,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-11-23 07:42:08,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:08,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-11-23 07:42:08,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:08,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6800 states to 3890 states and 6710 transitions. [2018-11-23 07:42:08,882 INFO L276 IsEmpty]: Start isEmpty. Operand 3890 states and 6710 transitions. [2018-11-23 07:42:08,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-23 07:42:08,888 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:08,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 66 proven. 0 refuted. 0 times theorem prover too weak. 285 trivial. 0 not checked. [2018-11-23 07:42:10,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:10,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6804 states to 3891 states and 6712 transitions. [2018-11-23 07:42:10,772 INFO L276 IsEmpty]: Start isEmpty. Operand 3891 states and 6712 transitions. [2018-11-23 07:42:10,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-11-23 07:42:10,777 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:10,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:10,992 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 96 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2018-11-23 07:42:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:11,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6834 states to 3903 states and 6742 transitions. [2018-11-23 07:42:11,668 INFO L276 IsEmpty]: Start isEmpty. Operand 3903 states and 6742 transitions. [2018-11-23 07:42:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 07:42:11,673 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:11,848 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 07:42:12,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:12,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6844 states to 3907 states and 6751 transitions. [2018-11-23 07:42:12,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3907 states and 6751 transitions. [2018-11-23 07:42:12,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 07:42:12,653 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:12,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:12,906 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-23 07:42:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:13,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6850 states to 3910 states and 6757 transitions. [2018-11-23 07:42:13,080 INFO L276 IsEmpty]: Start isEmpty. Operand 3910 states and 6757 transitions. [2018-11-23 07:42:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 07:42:13,085 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:13,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:13,340 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-23 07:42:14,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:14,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6855 states to 3911 states and 6761 transitions. [2018-11-23 07:42:14,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3911 states and 6761 transitions. [2018-11-23 07:42:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-11-23 07:42:14,113 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:14,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:14,287 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-23 07:42:14,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6858 states to 3913 states and 6764 transitions. [2018-11-23 07:42:14,929 INFO L276 IsEmpty]: Start isEmpty. Operand 3913 states and 6764 transitions. [2018-11-23 07:42:14,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-23 07:42:14,935 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2018-11-23 07:42:18,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:18,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6884 states to 3928 states and 6790 transitions. [2018-11-23 07:42:18,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 6790 transitions. [2018-11-23 07:42:18,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-23 07:42:18,022 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:18,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:18,286 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2018-11-23 07:42:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:19,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 3941 states and 6810 transitions. [2018-11-23 07:42:19,138 INFO L276 IsEmpty]: Start isEmpty. Operand 3941 states and 6810 transitions. [2018-11-23 07:42:19,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-23 07:42:19,144 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:19,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:19,351 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 33 proven. 26 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-23 07:42:20,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:20,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6913 states to 3946 states and 6819 transitions. [2018-11-23 07:42:20,114 INFO L276 IsEmpty]: Start isEmpty. Operand 3946 states and 6819 transitions. [2018-11-23 07:42:20,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-23 07:42:20,120 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:20,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 32 proven. 27 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-23 07:42:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:21,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6920 states to 3951 states and 6826 transitions. [2018-11-23 07:42:21,517 INFO L276 IsEmpty]: Start isEmpty. Operand 3951 states and 6826 transitions. [2018-11-23 07:42:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-23 07:42:21,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:21,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:21,708 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2018-11-23 07:42:22,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6922 states to 3954 states and 6828 transitions. [2018-11-23 07:42:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 3954 states and 6828 transitions. [2018-11-23 07:42:22,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-23 07:42:22,516 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:22,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:22,677 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2018-11-23 07:42:23,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6923 states to 3955 states and 6829 transitions. [2018-11-23 07:42:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 3955 states and 6829 transitions. [2018-11-23 07:42:23,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:42:23,533 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:23,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:23,729 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 286 trivial. 0 not checked. [2018-11-23 07:42:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:24,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6946 states to 3972 states and 6852 transitions. [2018-11-23 07:42:24,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3972 states and 6852 transitions. [2018-11-23 07:42:24,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 07:42:24,181 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:24,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:24,381 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2018-11-23 07:42:24,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:24,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6969 states to 3989 states and 6875 transitions. [2018-11-23 07:42:24,823 INFO L276 IsEmpty]: Start isEmpty. Operand 3989 states and 6875 transitions. [2018-11-23 07:42:24,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2018-11-23 07:42:24,829 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:24,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:25,102 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 109 proven. 9 refuted. 0 times theorem prover too weak. 200 trivial. 0 not checked. [2018-11-23 07:42:25,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:25,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6975 states to 3994 states and 6881 transitions. [2018-11-23 07:42:25,985 INFO L276 IsEmpty]: Start isEmpty. Operand 3994 states and 6881 transitions. [2018-11-23 07:42:25,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-11-23 07:42:25,990 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:26,266 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 36 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-23 07:42:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:26,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6983 states to 3998 states and 6889 transitions. [2018-11-23 07:42:26,492 INFO L276 IsEmpty]: Start isEmpty. Operand 3998 states and 6889 transitions. [2018-11-23 07:42:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-11-23 07:42:26,498 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:26,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:26,680 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2018-11-23 07:42:27,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:27,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6983 states to 3999 states and 6889 transitions. [2018-11-23 07:42:27,057 INFO L276 IsEmpty]: Start isEmpty. Operand 3999 states and 6889 transitions. [2018-11-23 07:42:27,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-23 07:42:27,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:27,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2018-11-23 07:42:28,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:28,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6984 states to 4000 states and 6890 transitions. [2018-11-23 07:42:28,131 INFO L276 IsEmpty]: Start isEmpty. Operand 4000 states and 6890 transitions. [2018-11-23 07:42:28,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-23 07:42:28,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:29,113 INFO L134 CoverageAnalysis]: Checked inductivity of 340 backedges. 74 proven. 16 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2018-11-23 07:42:31,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:31,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6994 states to 4004 states and 6900 transitions. [2018-11-23 07:42:31,219 INFO L276 IsEmpty]: Start isEmpty. Operand 4004 states and 6900 transitions. [2018-11-23 07:42:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-23 07:42:31,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:31,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:32,193 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 61 proven. 16 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2018-11-23 07:42:32,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:32,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6994 states to 4005 states and 6900 transitions. [2018-11-23 07:42:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 4005 states and 6900 transitions. [2018-11-23 07:42:32,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 07:42:32,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:32,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:32,968 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 108 proven. 9 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2018-11-23 07:42:33,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:33,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6997 states to 4007 states and 6903 transitions. [2018-11-23 07:42:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 4007 states and 6903 transitions. [2018-11-23 07:42:33,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 07:42:33,023 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:33,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:33,330 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 108 proven. 9 refuted. 0 times theorem prover too weak. 199 trivial. 0 not checked. [2018-11-23 07:42:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:33,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6999 states to 4008 states and 6905 transitions. [2018-11-23 07:42:33,377 INFO L276 IsEmpty]: Start isEmpty. Operand 4008 states and 6905 transitions. [2018-11-23 07:42:33,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-11-23 07:42:33,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:33,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:33,601 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2018-11-23 07:42:33,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:33,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6999 states to 4009 states and 6905 transitions. [2018-11-23 07:42:33,639 INFO L276 IsEmpty]: Start isEmpty. Operand 4009 states and 6905 transitions. [2018-11-23 07:42:33,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 07:42:33,645 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:34,460 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 100 proven. 4 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-23 07:42:37,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:37,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7029 states to 4021 states and 6935 transitions. [2018-11-23 07:42:37,995 INFO L276 IsEmpty]: Start isEmpty. Operand 4021 states and 6935 transitions. [2018-11-23 07:42:38,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-11-23 07:42:38,001 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:38,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 39 proven. 32 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2018-11-23 07:42:38,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:38,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7070 states to 4036 states and 6976 transitions. [2018-11-23 07:42:38,585 INFO L276 IsEmpty]: Start isEmpty. Operand 4036 states and 6976 transitions. [2018-11-23 07:42:38,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-23 07:42:38,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:38,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:38,786 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-23 07:42:39,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:39,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7086 states to 4047 states and 6992 transitions. [2018-11-23 07:42:39,799 INFO L276 IsEmpty]: Start isEmpty. Operand 4047 states and 6992 transitions. [2018-11-23 07:42:39,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-23 07:42:39,804 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:39,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2018-11-23 07:42:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:40,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7091 states to 4048 states and 6996 transitions. [2018-11-23 07:42:40,761 INFO L276 IsEmpty]: Start isEmpty. Operand 4048 states and 6996 transitions. [2018-11-23 07:42:40,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-11-23 07:42:40,767 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:41,021 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2018-11-23 07:42:41,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:41,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7091 states to 4049 states and 6996 transitions. [2018-11-23 07:42:41,070 INFO L276 IsEmpty]: Start isEmpty. Operand 4049 states and 6996 transitions. [2018-11-23 07:42:41,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 07:42:41,077 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:41,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:41,476 INFO L134 CoverageAnalysis]: Checked inductivity of 597 backedges. 40 proven. 33 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2018-11-23 07:42:41,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:41,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7092 states to 4051 states and 6997 transitions. [2018-11-23 07:42:41,526 INFO L276 IsEmpty]: Start isEmpty. Operand 4051 states and 6997 transitions. [2018-11-23 07:42:41,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-23 07:42:41,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:41,809 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 79 proven. 6 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-23 07:42:42,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:42,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7094 states to 4053 states and 6999 transitions. [2018-11-23 07:42:42,619 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 6999 transitions. [2018-11-23 07:42:42,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2018-11-23 07:42:42,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:42,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:42,911 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 98 proven. 9 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-11-23 07:42:43,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:43,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7097 states to 4056 states and 7002 transitions. [2018-11-23 07:42:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 4056 states and 7002 transitions. [2018-11-23 07:42:43,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 07:42:43,738 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 104 proven. 4 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2018-11-23 07:42:44,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:44,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7100 states to 4059 states and 7005 transitions. [2018-11-23 07:42:44,564 INFO L276 IsEmpty]: Start isEmpty. Operand 4059 states and 7005 transitions. [2018-11-23 07:42:44,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-23 07:42:44,569 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:44,744 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-23 07:42:44,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:44,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7101 states to 4060 states and 7006 transitions. [2018-11-23 07:42:44,836 INFO L276 IsEmpty]: Start isEmpty. Operand 4060 states and 7006 transitions. [2018-11-23 07:42:44,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 07:42:44,842 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:44,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:45,044 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 36 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-23 07:42:45,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7107 states to 4064 states and 7012 transitions. [2018-11-23 07:42:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 4064 states and 7012 transitions. [2018-11-23 07:42:45,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:42:45,113 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:45,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:45,320 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 36 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-23 07:42:45,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:45,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7118 states to 4068 states and 7022 transitions. [2018-11-23 07:42:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 4068 states and 7022 transitions. [2018-11-23 07:42:45,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:42:45,762 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:45,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 36 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-23 07:42:46,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:46,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7124 states to 4071 states and 7028 transitions. [2018-11-23 07:42:46,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4071 states and 7028 transitions. [2018-11-23 07:42:46,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:42:46,744 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:46,944 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 36 proven. 8 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2018-11-23 07:42:47,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:47,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7127 states to 4072 states and 7030 transitions. [2018-11-23 07:42:47,370 INFO L276 IsEmpty]: Start isEmpty. Operand 4072 states and 7030 transitions. [2018-11-23 07:42:47,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-11-23 07:42:47,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:47,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:47,550 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2018-11-23 07:42:48,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:48,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7128 states to 4073 states and 7031 transitions. [2018-11-23 07:42:48,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4073 states and 7031 transitions. [2018-11-23 07:42:48,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:42:48,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:48,565 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 36 proven. 10 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-23 07:42:49,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:49,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 4076 states and 7034 transitions. [2018-11-23 07:42:49,519 INFO L276 IsEmpty]: Start isEmpty. Operand 4076 states and 7034 transitions. [2018-11-23 07:42:49,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 07:42:49,525 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:49,899 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 110 proven. 4 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-11-23 07:42:49,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:49,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7131 states to 4077 states and 7034 transitions. [2018-11-23 07:42:49,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4077 states and 7034 transitions. [2018-11-23 07:42:49,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 07:42:49,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:50,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:50,330 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 47 proven. 34 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2018-11-23 07:42:50,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:50,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7132 states to 4078 states and 7035 transitions. [2018-11-23 07:42:50,411 INFO L276 IsEmpty]: Start isEmpty. Operand 4078 states and 7035 transitions. [2018-11-23 07:42:50,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 07:42:50,418 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:50,727 INFO L134 CoverageAnalysis]: Checked inductivity of 603 backedges. 24 proven. 52 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2018-11-23 07:42:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7152 states to 4090 states and 7055 transitions. [2018-11-23 07:42:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 4090 states and 7055 transitions. [2018-11-23 07:42:50,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 07:42:50,830 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:51,028 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-11-23 07:42:51,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7157 states to 4091 states and 7059 transitions. [2018-11-23 07:42:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 4091 states and 7059 transitions. [2018-11-23 07:42:51,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-23 07:42:51,470 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:51,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:51,655 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2018-11-23 07:42:52,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:52,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7157 states to 4092 states and 7059 transitions. [2018-11-23 07:42:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 4092 states and 7059 transitions. [2018-11-23 07:42:52,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-23 07:42:52,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:52,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:52,273 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2018-11-23 07:42:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7157 states to 4093 states and 7059 transitions. [2018-11-23 07:42:52,712 INFO L276 IsEmpty]: Start isEmpty. Operand 4093 states and 7059 transitions. [2018-11-23 07:42:52,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2018-11-23 07:42:52,718 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:52,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2018-11-23 07:42:53,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7157 states to 4094 states and 7059 transitions. [2018-11-23 07:42:53,325 INFO L276 IsEmpty]: Start isEmpty. Operand 4094 states and 7059 transitions. [2018-11-23 07:42:53,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-23 07:42:53,331 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:53,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 394 trivial. 0 not checked. [2018-11-23 07:42:53,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:53,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7157 states to 4095 states and 7059 transitions. [2018-11-23 07:42:53,918 INFO L276 IsEmpty]: Start isEmpty. Operand 4095 states and 7059 transitions. [2018-11-23 07:42:53,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 07:42:53,924 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:53,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 601 backedges. 42 proven. 35 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2018-11-23 07:42:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:54,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7167 states to 4098 states and 7069 transitions. [2018-11-23 07:42:54,770 INFO L276 IsEmpty]: Start isEmpty. Operand 4098 states and 7069 transitions. [2018-11-23 07:42:54,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 07:42:54,775 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:54,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:55,156 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 121 proven. 5 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2018-11-23 07:42:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:55,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7168 states to 4099 states and 7070 transitions. [2018-11-23 07:42:55,232 INFO L276 IsEmpty]: Start isEmpty. Operand 4099 states and 7070 transitions. [2018-11-23 07:42:55,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 07:42:55,238 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:55,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 102 proven. 0 refuted. 0 times theorem prover too weak. 119 trivial. 0 not checked. [2018-11-23 07:42:55,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:55,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7170 states to 4102 states and 7072 transitions. [2018-11-23 07:42:55,461 INFO L276 IsEmpty]: Start isEmpty. Operand 4102 states and 7072 transitions. [2018-11-23 07:42:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-11-23 07:42:55,467 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:55,641 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-23 07:42:55,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:55,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7171 states to 4104 states and 7073 transitions. [2018-11-23 07:42:55,787 INFO L276 IsEmpty]: Start isEmpty. Operand 4104 states and 7073 transitions. [2018-11-23 07:42:55,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 07:42:55,793 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:56,643 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 45 proven. 31 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-23 07:42:57,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:42:57,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7187 states to 4115 states and 7089 transitions. [2018-11-23 07:42:57,518 INFO L276 IsEmpty]: Start isEmpty. Operand 4115 states and 7089 transitions. [2018-11-23 07:42:57,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-23 07:42:57,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:42:57,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:42:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-11-23 07:43:01,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7251 states to 4141 states and 7153 transitions. [2018-11-23 07:43:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 4141 states and 7153 transitions. [2018-11-23 07:43:01,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-23 07:43:01,139 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:01,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:01,354 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 98 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2018-11-23 07:43:01,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:01,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7255 states to 4143 states and 7157 transitions. [2018-11-23 07:43:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 4143 states and 7157 transitions. [2018-11-23 07:43:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-23 07:43:01,773 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:01,935 INFO L134 CoverageAnalysis]: Checked inductivity of 391 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-11-23 07:43:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:02,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7277 states to 4157 states and 7179 transitions. [2018-11-23 07:43:02,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4157 states and 7179 transitions. [2018-11-23 07:43:02,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 07:43:02,741 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:03,106 INFO L134 CoverageAnalysis]: Checked inductivity of 611 backedges. 51 proven. 34 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2018-11-23 07:43:03,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7280 states to 4159 states and 7182 transitions. [2018-11-23 07:43:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 4159 states and 7182 transitions. [2018-11-23 07:43:03,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2018-11-23 07:43:03,230 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 89 proven. 33 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2018-11-23 07:43:05,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:05,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7288 states to 4165 states and 7190 transitions. [2018-11-23 07:43:05,043 INFO L276 IsEmpty]: Start isEmpty. Operand 4165 states and 7190 transitions. [2018-11-23 07:43:05,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-23 07:43:05,050 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:05,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:05,292 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 124 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-11-23 07:43:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:05,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7289 states to 4166 states and 7191 transitions. [2018-11-23 07:43:05,336 INFO L276 IsEmpty]: Start isEmpty. Operand 4166 states and 7191 transitions. [2018-11-23 07:43:05,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 07:43:05,342 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:05,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:05,709 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 49 proven. 34 refuted. 0 times theorem prover too weak. 526 trivial. 0 not checked. [2018-11-23 07:43:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7289 states to 4167 states and 7191 transitions. [2018-11-23 07:43:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4167 states and 7191 transitions. [2018-11-23 07:43:05,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 07:43:05,865 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:05,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:06,052 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-11-23 07:43:06,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:06,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7289 states to 4168 states and 7191 transitions. [2018-11-23 07:43:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 4168 states and 7191 transitions. [2018-11-23 07:43:06,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 07:43:06,188 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:06,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:06,579 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 123 proven. 5 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-11-23 07:43:06,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:06,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7290 states to 4169 states and 7192 transitions. [2018-11-23 07:43:06,652 INFO L276 IsEmpty]: Start isEmpty. Operand 4169 states and 7192 transitions. [2018-11-23 07:43:06,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 07:43:06,658 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:06,862 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-11-23 07:43:07,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:07,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7307 states to 4180 states and 7209 transitions. [2018-11-23 07:43:07,719 INFO L276 IsEmpty]: Start isEmpty. Operand 4180 states and 7209 transitions. [2018-11-23 07:43:07,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 07:43:07,725 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:07,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:08,516 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 45 proven. 31 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-11-23 07:43:08,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7308 states to 4181 states and 7210 transitions. [2018-11-23 07:43:08,598 INFO L276 IsEmpty]: Start isEmpty. Operand 4181 states and 7210 transitions. [2018-11-23 07:43:08,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 07:43:08,604 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:08,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:08,790 INFO L134 CoverageAnalysis]: Checked inductivity of 613 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2018-11-23 07:43:09,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7308 states to 4182 states and 7210 transitions. [2018-11-23 07:43:09,234 INFO L276 IsEmpty]: Start isEmpty. Operand 4182 states and 7210 transitions. [2018-11-23 07:43:09,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-23 07:43:09,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 125 proven. 5 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2018-11-23 07:43:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:09,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7308 states to 4183 states and 7210 transitions. [2018-11-23 07:43:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 7210 transitions. [2018-11-23 07:43:09,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 07:43:09,697 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:09,906 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-11-23 07:43:09,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:09,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7310 states to 4184 states and 7212 transitions. [2018-11-23 07:43:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 4184 states and 7212 transitions. [2018-11-23 07:43:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-23 07:43:09,964 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:10,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 87 proven. 3 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-11-23 07:43:12,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:12,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7324 states to 4188 states and 7226 transitions. [2018-11-23 07:43:12,036 INFO L276 IsEmpty]: Start isEmpty. Operand 4188 states and 7226 transitions. [2018-11-23 07:43:12,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-11-23 07:43:12,043 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:12,292 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2018-11-23 07:43:12,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:12,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7326 states to 4191 states and 7228 transitions. [2018-11-23 07:43:12,336 INFO L276 IsEmpty]: Start isEmpty. Operand 4191 states and 7228 transitions. [2018-11-23 07:43:12,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-23 07:43:12,342 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:12,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:12,531 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 64 proven. 0 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2018-11-23 07:43:13,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:13,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7329 states to 4194 states and 7231 transitions. [2018-11-23 07:43:13,262 INFO L276 IsEmpty]: Start isEmpty. Operand 4194 states and 7231 transitions. [2018-11-23 07:43:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 07:43:13,268 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:13,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:13,486 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2018-11-23 07:43:14,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:14,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 4197 states and 7233 transitions. [2018-11-23 07:43:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 4197 states and 7233 transitions. [2018-11-23 07:43:14,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 07:43:14,398 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 392 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2018-11-23 07:43:15,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:15,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 4198 states and 7233 transitions. [2018-11-23 07:43:15,135 INFO L276 IsEmpty]: Start isEmpty. Operand 4198 states and 7233 transitions. [2018-11-23 07:43:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-23 07:43:15,141 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:15,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2018-11-23 07:43:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:15,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 4199 states and 7233 transitions. [2018-11-23 07:43:15,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4199 states and 7233 transitions. [2018-11-23 07:43:15,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2018-11-23 07:43:15,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:15,632 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2018-11-23 07:43:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 4200 states and 7233 transitions. [2018-11-23 07:43:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4200 states and 7233 transitions. [2018-11-23 07:43:15,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 07:43:15,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2018-11-23 07:43:16,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7331 states to 4201 states and 7233 transitions. [2018-11-23 07:43:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 4201 states and 7233 transitions. [2018-11-23 07:43:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 07:43:16,438 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 49 proven. 15 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2018-11-23 07:43:17,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:17,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7334 states to 4204 states and 7236 transitions. [2018-11-23 07:43:17,665 INFO L276 IsEmpty]: Start isEmpty. Operand 4204 states and 7236 transitions. [2018-11-23 07:43:17,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-23 07:43:17,672 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:17,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:17,871 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2018-11-23 07:43:18,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7367 states to 4222 states and 7268 transitions. [2018-11-23 07:43:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4222 states and 7268 transitions. [2018-11-23 07:43:18,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-23 07:43:18,832 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2018-11-23 07:43:19,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7394 states to 4239 states and 7295 transitions. [2018-11-23 07:43:19,857 INFO L276 IsEmpty]: Start isEmpty. Operand 4239 states and 7295 transitions. [2018-11-23 07:43:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 07:43:19,863 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:20,081 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 49 proven. 11 refuted. 0 times theorem prover too weak. 173 trivial. 0 not checked. [2018-11-23 07:43:20,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:20,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7398 states to 4241 states and 7299 transitions. [2018-11-23 07:43:20,141 INFO L276 IsEmpty]: Start isEmpty. Operand 4241 states and 7299 transitions. [2018-11-23 07:43:20,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:43:20,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:20,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:20,457 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 41 proven. 11 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2018-11-23 07:43:21,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:21,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7405 states to 4242 states and 7306 transitions. [2018-11-23 07:43:21,041 INFO L276 IsEmpty]: Start isEmpty. Operand 4242 states and 7306 transitions. [2018-11-23 07:43:21,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-11-23 07:43:21,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:21,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:21,213 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2018-11-23 07:43:21,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7405 states to 4243 states and 7306 transitions. [2018-11-23 07:43:21,304 INFO L276 IsEmpty]: Start isEmpty. Operand 4243 states and 7306 transitions. [2018-11-23 07:43:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2018-11-23 07:43:21,310 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:21,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-11-23 07:43:23,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:23,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7413 states to 4247 states and 7314 transitions. [2018-11-23 07:43:23,229 INFO L276 IsEmpty]: Start isEmpty. Operand 4247 states and 7314 transitions. [2018-11-23 07:43:23,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-11-23 07:43:23,236 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:23,416 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 126 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2018-11-23 07:43:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:24,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7413 states to 4248 states and 7314 transitions. [2018-11-23 07:43:24,211 INFO L276 IsEmpty]: Start isEmpty. Operand 4248 states and 7314 transitions. [2018-11-23 07:43:24,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-11-23 07:43:24,217 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:24,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:24,387 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 128 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2018-11-23 07:43:24,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:24,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7413 states to 4249 states and 7314 transitions. [2018-11-23 07:43:24,428 INFO L276 IsEmpty]: Start isEmpty. Operand 4249 states and 7314 transitions. [2018-11-23 07:43:24,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 249 [2018-11-23 07:43:24,434 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:24,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2018-11-23 07:43:24,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:24,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7413 states to 4250 states and 7314 transitions. [2018-11-23 07:43:24,727 INFO L276 IsEmpty]: Start isEmpty. Operand 4250 states and 7314 transitions. [2018-11-23 07:43:24,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 07:43:24,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:24,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 593 trivial. 0 not checked. [2018-11-23 07:43:25,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:25,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7415 states to 4253 states and 7316 transitions. [2018-11-23 07:43:25,068 INFO L276 IsEmpty]: Start isEmpty. Operand 4253 states and 7316 transitions. [2018-11-23 07:43:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-11-23 07:43:25,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:25,276 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2018-11-23 07:43:26,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:26,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7426 states to 4255 states and 7326 transitions. [2018-11-23 07:43:26,240 INFO L276 IsEmpty]: Start isEmpty. Operand 4255 states and 7326 transitions. [2018-11-23 07:43:26,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 07:43:26,246 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:26,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-11-23 07:43:26,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:26,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7430 states to 4256 states and 7330 transitions. [2018-11-23 07:43:26,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 7330 transitions. [2018-11-23 07:43:26,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 07:43:26,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:26,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 53 proven. 14 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-11-23 07:43:27,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:27,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7430 states to 4257 states and 7330 transitions. [2018-11-23 07:43:27,418 INFO L276 IsEmpty]: Start isEmpty. Operand 4257 states and 7330 transitions. [2018-11-23 07:43:27,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 07:43:27,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:27,628 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2018-11-23 07:43:28,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:28,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7430 states to 4258 states and 7330 transitions. [2018-11-23 07:43:28,117 INFO L276 IsEmpty]: Start isEmpty. Operand 4258 states and 7330 transitions. [2018-11-23 07:43:28,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 07:43:28,126 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:28,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 623 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 623 trivial. 0 not checked. [2018-11-23 07:43:28,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:28,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7430 states to 4259 states and 7330 transitions. [2018-11-23 07:43:28,909 INFO L276 IsEmpty]: Start isEmpty. Operand 4259 states and 7330 transitions. [2018-11-23 07:43:28,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:43:28,915 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:29,314 INFO L134 CoverageAnalysis]: Checked inductivity of 614 backedges. 54 proven. 15 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-11-23 07:43:29,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:29,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7430 states to 4260 states and 7330 transitions. [2018-11-23 07:43:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 7330 transitions. [2018-11-23 07:43:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-23 07:43:29,450 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:29,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:29,655 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 93 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2018-11-23 07:43:29,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:29,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7432 states to 4262 states and 7332 transitions. [2018-11-23 07:43:29,733 INFO L276 IsEmpty]: Start isEmpty. Operand 4262 states and 7332 transitions. [2018-11-23 07:43:29,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-11-23 07:43:29,741 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:29,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2018-11-23 07:43:30,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7443 states to 4264 states and 7342 transitions. [2018-11-23 07:43:30,514 INFO L276 IsEmpty]: Start isEmpty. Operand 4264 states and 7342 transitions. [2018-11-23 07:43:30,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2018-11-23 07:43:30,521 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:30,728 INFO L134 CoverageAnalysis]: Checked inductivity of 430 backedges. 139 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-11-23 07:43:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:30,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 4265 states and 7343 transitions. [2018-11-23 07:43:30,827 INFO L276 IsEmpty]: Start isEmpty. Operand 4265 states and 7343 transitions. [2018-11-23 07:43:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-11-23 07:43:30,833 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:31,213 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 70 proven. 16 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2018-11-23 07:43:31,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:31,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7444 states to 4266 states and 7343 transitions. [2018-11-23 07:43:31,752 INFO L276 IsEmpty]: Start isEmpty. Operand 4266 states and 7343 transitions. [2018-11-23 07:43:31,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-11-23 07:43:31,759 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2018-11-23 07:43:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:32,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7449 states to 4268 states and 7348 transitions. [2018-11-23 07:43:32,032 INFO L276 IsEmpty]: Start isEmpty. Operand 4268 states and 7348 transitions. [2018-11-23 07:43:32,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-23 07:43:32,039 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:32,266 INFO L134 CoverageAnalysis]: Checked inductivity of 386 backedges. 46 proven. 10 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-11-23 07:43:33,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:33,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7457 states to 4272 states and 7355 transitions. [2018-11-23 07:43:33,179 INFO L276 IsEmpty]: Start isEmpty. Operand 4272 states and 7355 transitions. [2018-11-23 07:43:33,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 07:43:33,186 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:33,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:33,378 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2018-11-23 07:43:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:33,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7458 states to 4273 states and 7356 transitions. [2018-11-23 07:43:33,460 INFO L276 IsEmpty]: Start isEmpty. Operand 4273 states and 7356 transitions. [2018-11-23 07:43:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-23 07:43:33,467 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:33,731 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 44 proven. 12 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2018-11-23 07:43:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:34,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7460 states to 4275 states and 7358 transitions. [2018-11-23 07:43:34,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4275 states and 7358 transitions. [2018-11-23 07:43:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-23 07:43:34,714 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:34,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:35,030 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2018-11-23 07:43:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7464 states to 4276 states and 7362 transitions. [2018-11-23 07:43:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 4276 states and 7362 transitions. [2018-11-23 07:43:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 07:43:35,101 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-11-23 07:43:37,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:37,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7473 states to 4278 states and 7370 transitions. [2018-11-23 07:43:37,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4278 states and 7370 transitions. [2018-11-23 07:43:37,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2018-11-23 07:43:37,041 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:37,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:37,484 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 56 proven. 17 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2018-11-23 07:43:37,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:37,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7479 states to 4280 states and 7376 transitions. [2018-11-23 07:43:37,739 INFO L276 IsEmpty]: Start isEmpty. Operand 4280 states and 7376 transitions. [2018-11-23 07:43:37,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-11-23 07:43:37,747 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:37,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:37,992 INFO L134 CoverageAnalysis]: Checked inductivity of 322 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2018-11-23 07:43:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7482 states to 4282 states and 7379 transitions. [2018-11-23 07:43:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 4282 states and 7379 transitions. [2018-11-23 07:43:38,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 07:43:38,080 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:38,348 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2018-11-23 07:43:38,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:38,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7485 states to 4284 states and 7382 transitions. [2018-11-23 07:43:38,524 INFO L276 IsEmpty]: Start isEmpty. Operand 4284 states and 7382 transitions. [2018-11-23 07:43:38,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 07:43:38,531 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:38,795 INFO L134 CoverageAnalysis]: Checked inductivity of 338 backedges. 66 proven. 18 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2018-11-23 07:43:38,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:38,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7485 states to 4285 states and 7382 transitions. [2018-11-23 07:43:38,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 7382 transitions. [2018-11-23 07:43:38,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-11-23 07:43:38,910 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:38,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:39,360 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 86 proven. 3 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2018-11-23 07:43:41,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:41,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7488 states to 4288 states and 7385 transitions. [2018-11-23 07:43:41,559 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 7385 transitions. [2018-11-23 07:43:41,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 07:43:41,566 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:41,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:41,805 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 614 trivial. 0 not checked. [2018-11-23 07:43:41,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:41,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7490 states to 4289 states and 7387 transitions. [2018-11-23 07:43:41,867 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 7387 transitions. [2018-11-23 07:43:41,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-11-23 07:43:41,874 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:41,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 145 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2018-11-23 07:43:42,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:42,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7479 states to 4287 states and 7376 transitions. [2018-11-23 07:43:42,695 INFO L276 IsEmpty]: Start isEmpty. Operand 4287 states and 7376 transitions. [2018-11-23 07:43:42,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2018-11-23 07:43:42,702 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:42,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:42,885 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2018-11-23 07:43:42,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:42,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7479 states to 4288 states and 7376 transitions. [2018-11-23 07:43:42,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4288 states and 7376 transitions. [2018-11-23 07:43:42,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-11-23 07:43:42,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:43,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:43,352 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 67 proven. 16 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2018-11-23 07:43:43,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:43,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7480 states to 4289 states and 7377 transitions. [2018-11-23 07:43:43,442 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 7377 transitions. [2018-11-23 07:43:43,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-11-23 07:43:43,448 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:43,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2018-11-23 07:43:45,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7501 states to 4293 states and 7398 transitions. [2018-11-23 07:43:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 4293 states and 7398 transitions. [2018-11-23 07:43:45,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2018-11-23 07:43:45,146 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:45,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:45,335 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 335 trivial. 0 not checked. [2018-11-23 07:43:45,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:45,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7505 states to 4296 states and 7402 transitions. [2018-11-23 07:43:45,398 INFO L276 IsEmpty]: Start isEmpty. Operand 4296 states and 7402 transitions. [2018-11-23 07:43:45,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 07:43:45,404 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:45,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 54 proven. 14 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-11-23 07:43:45,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:45,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7506 states to 4297 states and 7403 transitions. [2018-11-23 07:43:45,770 INFO L276 IsEmpty]: Start isEmpty. Operand 4297 states and 7403 transitions. [2018-11-23 07:43:45,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 07:43:45,777 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:45,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:45,945 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2018-11-23 07:43:48,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:48,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7531 states to 4304 states and 7428 transitions. [2018-11-23 07:43:48,907 INFO L276 IsEmpty]: Start isEmpty. Operand 4304 states and 7428 transitions. [2018-11-23 07:43:48,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 07:43:48,914 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:48,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:49,081 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-11-23 07:43:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:50,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7549 states to 4309 states and 7446 transitions. [2018-11-23 07:43:50,832 INFO L276 IsEmpty]: Start isEmpty. Operand 4309 states and 7446 transitions. [2018-11-23 07:43:50,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2018-11-23 07:43:50,839 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:51,007 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 131 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2018-11-23 07:43:51,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7551 states to 4310 states and 7448 transitions. [2018-11-23 07:43:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 4310 states and 7448 transitions. [2018-11-23 07:43:51,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-23 07:43:51,875 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:52,043 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 152 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-11-23 07:43:53,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:53,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7559 states to 4312 states and 7456 transitions. [2018-11-23 07:43:53,030 INFO L276 IsEmpty]: Start isEmpty. Operand 4312 states and 7456 transitions. [2018-11-23 07:43:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 07:43:53,037 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:53,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 616 trivial. 0 not checked. [2018-11-23 07:43:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:54,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7561 states to 4313 states and 7458 transitions. [2018-11-23 07:43:54,189 INFO L276 IsEmpty]: Start isEmpty. Operand 4313 states and 7458 transitions. [2018-11-23 07:43:54,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 07:43:54,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2018-11-23 07:43:54,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:54,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7563 states to 4315 states and 7460 transitions. [2018-11-23 07:43:54,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4315 states and 7460 transitions. [2018-11-23 07:43:54,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-11-23 07:43:54,965 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:55,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:55,327 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2018-11-23 07:43:55,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7568 states to 4317 states and 7465 transitions. [2018-11-23 07:43:55,379 INFO L276 IsEmpty]: Start isEmpty. Operand 4317 states and 7465 transitions. [2018-11-23 07:43:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-11-23 07:43:55,385 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:55,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:55,738 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 69 proven. 16 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2018-11-23 07:43:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7569 states to 4318 states and 7466 transitions. [2018-11-23 07:43:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 7466 transitions. [2018-11-23 07:43:55,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 07:43:55,835 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:55,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:56,049 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 54 proven. 14 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-11-23 07:43:56,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:56,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7570 states to 4319 states and 7467 transitions. [2018-11-23 07:43:56,149 INFO L276 IsEmpty]: Start isEmpty. Operand 4319 states and 7467 transitions. [2018-11-23 07:43:56,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 07:43:56,157 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:56,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 335 backedges. 113 proven. 6 refuted. 0 times theorem prover too weak. 216 trivial. 0 not checked. [2018-11-23 07:43:57,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7573 states to 4321 states and 7470 transitions. [2018-11-23 07:43:57,470 INFO L276 IsEmpty]: Start isEmpty. Operand 4321 states and 7470 transitions. [2018-11-23 07:43:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-11-23 07:43:57,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:57,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:57,776 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 117 proven. 6 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2018-11-23 07:43:58,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7575 states to 4323 states and 7472 transitions. [2018-11-23 07:43:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 4323 states and 7472 transitions. [2018-11-23 07:43:58,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-23 07:43:58,707 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:58,926 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2018-11-23 07:43:59,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:59,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7576 states to 4324 states and 7473 transitions. [2018-11-23 07:43:59,030 INFO L276 IsEmpty]: Start isEmpty. Operand 4324 states and 7473 transitions. [2018-11-23 07:43:59,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-23 07:43:59,036 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:59,247 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2018-11-23 07:43:59,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:59,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7580 states to 4326 states and 7477 transitions. [2018-11-23 07:43:59,308 INFO L276 IsEmpty]: Start isEmpty. Operand 4326 states and 7477 transitions. [2018-11-23 07:43:59,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-11-23 07:43:59,315 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:59,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:59,586 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2018-11-23 07:43:59,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:59,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7585 states to 4328 states and 7482 transitions. [2018-11-23 07:43:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 4328 states and 7482 transitions. [2018-11-23 07:43:59,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-11-23 07:43:59,704 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:43:59,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:43:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 162 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2018-11-23 07:43:59,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:43:59,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7586 states to 4329 states and 7483 transitions. [2018-11-23 07:43:59,921 INFO L276 IsEmpty]: Start isEmpty. Operand 4329 states and 7483 transitions. [2018-11-23 07:43:59,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-11-23 07:43:59,928 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:00,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2018-11-23 07:44:00,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:00,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7602 states to 4340 states and 7499 transitions. [2018-11-23 07:44:00,213 INFO L276 IsEmpty]: Start isEmpty. Operand 4340 states and 7499 transitions. [2018-11-23 07:44:00,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2018-11-23 07:44:00,219 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:00,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:00,525 INFO L134 CoverageAnalysis]: Checked inductivity of 441 backedges. 186 proven. 12 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2018-11-23 07:44:00,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7611 states to 4346 states and 7508 transitions. [2018-11-23 07:44:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 4346 states and 7508 transitions. [2018-11-23 07:44:00,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2018-11-23 07:44:00,882 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:01,165 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 202 proven. 12 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-23 07:44:01,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:01,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7611 states to 4347 states and 7508 transitions. [2018-11-23 07:44:01,271 INFO L276 IsEmpty]: Start isEmpty. Operand 4347 states and 7508 transitions. [2018-11-23 07:44:01,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 07:44:01,278 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:01,447 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 74 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2018-11-23 07:44:01,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:01,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7612 states to 4348 states and 7509 transitions. [2018-11-23 07:44:01,538 INFO L276 IsEmpty]: Start isEmpty. Operand 4348 states and 7509 transitions. [2018-11-23 07:44:01,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 07:44:01,546 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:01,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:01,853 INFO L134 CoverageAnalysis]: Checked inductivity of 627 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 627 trivial. 0 not checked. [2018-11-23 07:44:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7614 states to 4351 states and 7511 transitions. [2018-11-23 07:44:02,434 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 7511 transitions. [2018-11-23 07:44:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-23 07:44:02,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:02,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2018-11-23 07:44:02,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:02,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7615 states to 4352 states and 7512 transitions. [2018-11-23 07:44:02,682 INFO L276 IsEmpty]: Start isEmpty. Operand 4352 states and 7512 transitions. [2018-11-23 07:44:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-11-23 07:44:02,689 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:02,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 634 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2018-11-23 07:44:03,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:03,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7622 states to 4354 states and 7518 transitions. [2018-11-23 07:44:03,457 INFO L276 IsEmpty]: Start isEmpty. Operand 4354 states and 7518 transitions. [2018-11-23 07:44:03,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-23 07:44:03,463 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:03,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:03,666 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 53 proven. 13 refuted. 0 times theorem prover too weak. 346 trivial. 0 not checked. [2018-11-23 07:44:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:03,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7627 states to 4355 states and 7522 transitions. [2018-11-23 07:44:03,778 INFO L276 IsEmpty]: Start isEmpty. Operand 4355 states and 7522 transitions. [2018-11-23 07:44:03,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-23 07:44:03,784 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:03,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:04,064 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 117 proven. 5 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2018-11-23 07:44:05,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:05,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7643 states to 4360 states and 7538 transitions. [2018-11-23 07:44:05,815 INFO L276 IsEmpty]: Start isEmpty. Operand 4360 states and 7538 transitions. [2018-11-23 07:44:05,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2018-11-23 07:44:05,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:06,110 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 125 proven. 5 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2018-11-23 07:44:07,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:07,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7656 states to 4361 states and 7551 transitions. [2018-11-23 07:44:07,053 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 7551 transitions. [2018-11-23 07:44:07,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 07:44:07,060 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:07,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 598 trivial. 0 not checked. [2018-11-23 07:44:07,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:07,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7656 states to 4362 states and 7551 transitions. [2018-11-23 07:44:07,321 INFO L276 IsEmpty]: Start isEmpty. Operand 4362 states and 7551 transitions. [2018-11-23 07:44:07,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-23 07:44:07,327 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:07,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:07,544 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 54 proven. 14 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-11-23 07:44:07,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:07,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7659 states to 4364 states and 7554 transitions. [2018-11-23 07:44:07,694 INFO L276 IsEmpty]: Start isEmpty. Operand 4364 states and 7554 transitions. [2018-11-23 07:44:07,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-11-23 07:44:07,700 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:07,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:07,894 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-11-23 07:44:08,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:08,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7663 states to 4367 states and 7558 transitions. [2018-11-23 07:44:08,850 INFO L276 IsEmpty]: Start isEmpty. Operand 4367 states and 7558 transitions. [2018-11-23 07:44:08,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-11-23 07:44:08,856 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:08,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:09,050 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-11-23 07:44:09,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:09,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7665 states to 4369 states and 7560 transitions. [2018-11-23 07:44:09,114 INFO L276 IsEmpty]: Start isEmpty. Operand 4369 states and 7560 transitions. [2018-11-23 07:44:09,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-11-23 07:44:09,120 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:09,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:09,315 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2018-11-23 07:44:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:09,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7667 states to 4371 states and 7562 transitions. [2018-11-23 07:44:09,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4371 states and 7562 transitions. [2018-11-23 07:44:09,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-23 07:44:09,390 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:09,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:09,755 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2018-11-23 07:44:10,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:10,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7669 states to 4372 states and 7564 transitions. [2018-11-23 07:44:10,688 INFO L276 IsEmpty]: Start isEmpty. Operand 4372 states and 7564 transitions. [2018-11-23 07:44:10,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-23 07:44:10,694 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:10,945 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2018-11-23 07:44:10,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:10,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7672 states to 4374 states and 7567 transitions. [2018-11-23 07:44:10,998 INFO L276 IsEmpty]: Start isEmpty. Operand 4374 states and 7567 transitions. [2018-11-23 07:44:11,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-23 07:44:11,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:11,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:11,258 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2018-11-23 07:44:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:11,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7688 states to 4385 states and 7583 transitions. [2018-11-23 07:44:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 4385 states and 7583 transitions. [2018-11-23 07:44:11,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 07:44:11,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:11,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:11,521 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 562 trivial. 0 not checked. [2018-11-23 07:44:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:11,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7695 states to 4387 states and 7589 transitions. [2018-11-23 07:44:11,977 INFO L276 IsEmpty]: Start isEmpty. Operand 4387 states and 7589 transitions. [2018-11-23 07:44:11,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 07:44:11,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:12,188 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2018-11-23 07:44:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:12,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7697 states to 4389 states and 7591 transitions. [2018-11-23 07:44:12,709 INFO L276 IsEmpty]: Start isEmpty. Operand 4389 states and 7591 transitions. [2018-11-23 07:44:12,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 07:44:12,715 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:12,918 INFO L134 CoverageAnalysis]: Checked inductivity of 638 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2018-11-23 07:44:13,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:13,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7720 states to 4404 states and 7614 transitions. [2018-11-23 07:44:13,821 INFO L276 IsEmpty]: Start isEmpty. Operand 4404 states and 7614 transitions. [2018-11-23 07:44:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 07:44:13,828 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:13,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:14,025 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2018-11-23 07:44:14,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7723 states to 4406 states and 7617 transitions. [2018-11-23 07:44:14,084 INFO L276 IsEmpty]: Start isEmpty. Operand 4406 states and 7617 transitions. [2018-11-23 07:44:14,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-11-23 07:44:14,090 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:14,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:14,712 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 30 proven. 42 refuted. 0 times theorem prover too weak. 544 trivial. 0 not checked. [2018-11-23 07:44:15,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:15,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7726 states to 4409 states and 7620 transitions. [2018-11-23 07:44:15,579 INFO L276 IsEmpty]: Start isEmpty. Operand 4409 states and 7620 transitions. [2018-11-23 07:44:15,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 07:44:15,587 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:15,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:15,816 INFO L134 CoverageAnalysis]: Checked inductivity of 418 backedges. 55 proven. 13 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2018-11-23 07:44:16,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:16,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7750 states to 4426 states and 7644 transitions. [2018-11-23 07:44:16,710 INFO L276 IsEmpty]: Start isEmpty. Operand 4426 states and 7644 transitions. [2018-11-23 07:44:16,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 07:44:16,717 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:16,915 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2018-11-23 07:44:16,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7751 states to 4427 states and 7645 transitions. [2018-11-23 07:44:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4427 states and 7645 transitions. [2018-11-23 07:44:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 07:44:16,983 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:17,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:17,181 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2018-11-23 07:44:18,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7753 states to 4428 states and 7647 transitions. [2018-11-23 07:44:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 4428 states and 7647 transitions. [2018-11-23 07:44:18,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 07:44:18,148 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:18,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:18,354 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-23 07:44:18,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:18,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7755 states to 4430 states and 7649 transitions. [2018-11-23 07:44:18,416 INFO L276 IsEmpty]: Start isEmpty. Operand 4430 states and 7649 transitions. [2018-11-23 07:44:18,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2018-11-23 07:44:18,423 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:18,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:18,685 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2018-11-23 07:44:18,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7756 states to 4431 states and 7650 transitions. [2018-11-23 07:44:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 4431 states and 7650 transitions. [2018-11-23 07:44:18,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 07:44:18,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:18,952 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-11-23 07:44:19,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:19,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7772 states to 4442 states and 7666 transitions. [2018-11-23 07:44:19,038 INFO L276 IsEmpty]: Start isEmpty. Operand 4442 states and 7666 transitions. [2018-11-23 07:44:19,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-23 07:44:19,045 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:19,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:19,229 INFO L134 CoverageAnalysis]: Checked inductivity of 644 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2018-11-23 07:44:19,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:19,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7772 states to 4443 states and 7666 transitions. [2018-11-23 07:44:19,274 INFO L276 IsEmpty]: Start isEmpty. Operand 4443 states and 7666 transitions. [2018-11-23 07:44:19,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-11-23 07:44:19,281 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:19,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:19,484 INFO L134 CoverageAnalysis]: Checked inductivity of 640 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2018-11-23 07:44:19,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:19,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7774 states to 4445 states and 7668 transitions. [2018-11-23 07:44:19,549 INFO L276 IsEmpty]: Start isEmpty. Operand 4445 states and 7668 transitions. [2018-11-23 07:44:19,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 304 [2018-11-23 07:44:19,557 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:19,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:19,753 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-23 07:44:19,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7776 states to 4447 states and 7670 transitions. [2018-11-23 07:44:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 4447 states and 7670 transitions. [2018-11-23 07:44:19,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 07:44:19,837 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 116 proven. 5 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2018-11-23 07:44:21,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:21,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7781 states to 4451 states and 7675 transitions. [2018-11-23 07:44:21,049 INFO L276 IsEmpty]: Start isEmpty. Operand 4451 states and 7675 transitions. [2018-11-23 07:44:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 07:44:21,056 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:21,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:21,344 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 126 proven. 5 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2018-11-23 07:44:21,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:21,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7786 states to 4454 states and 7680 transitions. [2018-11-23 07:44:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 4454 states and 7680 transitions. [2018-11-23 07:44:21,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-23 07:44:21,417 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 118 proven. 5 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2018-11-23 07:44:22,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:22,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7791 states to 4457 states and 7685 transitions. [2018-11-23 07:44:22,584 INFO L276 IsEmpty]: Start isEmpty. Operand 4457 states and 7685 transitions. [2018-11-23 07:44:22,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 07:44:22,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:22,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:22,896 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 126 proven. 5 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2018-11-23 07:44:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:26,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7824 states to 4465 states and 7717 transitions. [2018-11-23 07:44:26,009 INFO L276 IsEmpty]: Start isEmpty. Operand 4465 states and 7717 transitions. [2018-11-23 07:44:26,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-23 07:44:26,017 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:26,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:26,406 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 118 proven. 5 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2018-11-23 07:44:27,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:27,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7840 states to 4469 states and 7732 transitions. [2018-11-23 07:44:27,874 INFO L276 IsEmpty]: Start isEmpty. Operand 4469 states and 7732 transitions. [2018-11-23 07:44:27,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-11-23 07:44:27,882 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:28,081 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 628 trivial. 0 not checked. [2018-11-23 07:44:28,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:28,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7841 states to 4470 states and 7733 transitions. [2018-11-23 07:44:28,136 INFO L276 IsEmpty]: Start isEmpty. Operand 4470 states and 7733 transitions. [2018-11-23 07:44:28,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-11-23 07:44:28,143 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:28,403 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2018-11-23 07:44:28,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:28,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7843 states to 4472 states and 7735 transitions. [2018-11-23 07:44:28,515 INFO L276 IsEmpty]: Start isEmpty. Operand 4472 states and 7735 transitions. [2018-11-23 07:44:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-23 07:44:28,522 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:28,682 INFO L134 CoverageAnalysis]: Checked inductivity of 507 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2018-11-23 07:44:30,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:30,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7861 states to 4477 states and 7753 transitions. [2018-11-23 07:44:30,491 INFO L276 IsEmpty]: Start isEmpty. Operand 4477 states and 7753 transitions. [2018-11-23 07:44:30,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-23 07:44:30,499 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 493 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 313 trivial. 0 not checked. [2018-11-23 07:44:31,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7870 states to 4479 states and 7762 transitions. [2018-11-23 07:44:31,614 INFO L276 IsEmpty]: Start isEmpty. Operand 4479 states and 7762 transitions. [2018-11-23 07:44:31,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-11-23 07:44:31,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:31,835 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 30 proven. 44 refuted. 0 times theorem prover too weak. 546 trivial. 0 not checked. [2018-11-23 07:44:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7875 states to 4483 states and 7767 transitions. [2018-11-23 07:44:31,903 INFO L276 IsEmpty]: Start isEmpty. Operand 4483 states and 7767 transitions. [2018-11-23 07:44:31,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2018-11-23 07:44:31,910 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:31,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:32,197 INFO L134 CoverageAnalysis]: Checked inductivity of 443 backedges. 202 proven. 12 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-11-23 07:44:32,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:32,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7878 states to 4486 states and 7770 transitions. [2018-11-23 07:44:32,308 INFO L276 IsEmpty]: Start isEmpty. Operand 4486 states and 7770 transitions. [2018-11-23 07:44:32,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-23 07:44:32,316 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:32,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:32,530 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 54 proven. 14 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-11-23 07:44:32,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:32,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7882 states to 4490 states and 7774 transitions. [2018-11-23 07:44:32,750 INFO L276 IsEmpty]: Start isEmpty. Operand 4490 states and 7774 transitions. [2018-11-23 07:44:32,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-11-23 07:44:32,758 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:32,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:33,039 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2018-11-23 07:44:33,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7883 states to 4492 states and 7775 transitions. [2018-11-23 07:44:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 4492 states and 7775 transitions. [2018-11-23 07:44:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-11-23 07:44:33,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:33,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:33,332 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 30 proven. 42 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2018-11-23 07:44:33,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:33,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7885 states to 4494 states and 7777 transitions. [2018-11-23 07:44:33,395 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 7777 transitions. [2018-11-23 07:44:33,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 07:44:33,402 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:33,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:33,562 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 181 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2018-11-23 07:44:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:34,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7881 states to 4494 states and 7773 transitions. [2018-11-23 07:44:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 4494 states and 7773 transitions. [2018-11-23 07:44:34,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-23 07:44:34,183 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:34,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:34,480 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2018-11-23 07:44:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:35,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7905 states to 4509 states and 7797 transitions. [2018-11-23 07:44:35,976 INFO L276 IsEmpty]: Start isEmpty. Operand 4509 states and 7797 transitions. [2018-11-23 07:44:35,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-23 07:44:35,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:36,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:36,185 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2018-11-23 07:44:37,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:37,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7906 states to 4511 states and 7798 transitions. [2018-11-23 07:44:37,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4511 states and 7798 transitions. [2018-11-23 07:44:37,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-23 07:44:37,065 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:37,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:37,246 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2018-11-23 07:44:37,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:37,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7909 states to 4513 states and 7801 transitions. [2018-11-23 07:44:37,291 INFO L276 IsEmpty]: Start isEmpty. Operand 4513 states and 7801 transitions. [2018-11-23 07:44:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-23 07:44:37,299 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:37,510 INFO L134 CoverageAnalysis]: Checked inductivity of 437 backedges. 58 proven. 16 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2018-11-23 07:44:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:37,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 4514 states and 7805 transitions. [2018-11-23 07:44:37,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4514 states and 7805 transitions. [2018-11-23 07:44:37,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:44:37,639 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:37,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:37,821 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 198 proven. 0 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2018-11-23 07:44:38,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:38,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7915 states to 4515 states and 7806 transitions. [2018-11-23 07:44:38,309 INFO L276 IsEmpty]: Start isEmpty. Operand 4515 states and 7806 transitions. [2018-11-23 07:44:38,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-11-23 07:44:38,317 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:38,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:38,499 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2018-11-23 07:44:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:40,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7940 states to 4528 states and 7830 transitions. [2018-11-23 07:44:40,311 INFO L276 IsEmpty]: Start isEmpty. Operand 4528 states and 7830 transitions. [2018-11-23 07:44:40,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2018-11-23 07:44:40,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:40,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:40,520 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2018-11-23 07:44:40,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:40,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7941 states to 4530 states and 7831 transitions. [2018-11-23 07:44:40,578 INFO L276 IsEmpty]: Start isEmpty. Operand 4530 states and 7831 transitions. [2018-11-23 07:44:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 286 [2018-11-23 07:44:40,585 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:40,774 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2018-11-23 07:44:40,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7943 states to 4532 states and 7833 transitions. [2018-11-23 07:44:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 4532 states and 7833 transitions. [2018-11-23 07:44:40,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-23 07:44:40,832 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:40,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:41,045 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2018-11-23 07:44:41,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:41,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7945 states to 4534 states and 7835 transitions. [2018-11-23 07:44:41,636 INFO L276 IsEmpty]: Start isEmpty. Operand 4534 states and 7835 transitions. [2018-11-23 07:44:41,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-11-23 07:44:41,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:41,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 518 backedges. 98 proven. 6 refuted. 0 times theorem prover too weak. 414 trivial. 0 not checked. [2018-11-23 07:44:43,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:44,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7959 states to 4542 states and 7848 transitions. [2018-11-23 07:44:44,006 INFO L276 IsEmpty]: Start isEmpty. Operand 4542 states and 7848 transitions. [2018-11-23 07:44:44,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 07:44:44,015 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:44,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:44,444 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 101 proven. 6 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2018-11-23 07:44:45,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:45,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7971 states to 4548 states and 7859 transitions. [2018-11-23 07:44:45,210 INFO L276 IsEmpty]: Start isEmpty. Operand 4548 states and 7859 transitions. [2018-11-23 07:44:45,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 07:44:45,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:45,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:45,632 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 106 proven. 23 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2018-11-23 07:44:46,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8005 states to 4567 states and 7892 transitions. [2018-11-23 07:44:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 4567 states and 7892 transitions. [2018-11-23 07:44:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-23 07:44:46,638 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:47,058 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 122 proven. 23 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2018-11-23 07:44:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:47,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8033 states to 4584 states and 7920 transitions. [2018-11-23 07:44:47,970 INFO L276 IsEmpty]: Start isEmpty. Operand 4584 states and 7920 transitions. [2018-11-23 07:44:47,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2018-11-23 07:44:47,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:48,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:49,202 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 52 proven. 27 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-23 07:44:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:51,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8045 states to 4587 states and 7931 transitions. [2018-11-23 07:44:51,009 INFO L276 IsEmpty]: Start isEmpty. Operand 4587 states and 7931 transitions. [2018-11-23 07:44:51,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 07:44:51,017 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:51,267 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 132 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2018-11-23 07:44:51,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:51,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8054 states to 4594 states and 7940 transitions. [2018-11-23 07:44:51,651 INFO L276 IsEmpty]: Start isEmpty. Operand 4594 states and 7940 transitions. [2018-11-23 07:44:51,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-11-23 07:44:51,659 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:51,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:51,843 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 593 trivial. 0 not checked. [2018-11-23 07:44:51,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:51,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8056 states to 4595 states and 7942 transitions. [2018-11-23 07:44:51,896 INFO L276 IsEmpty]: Start isEmpty. Operand 4595 states and 7942 transitions. [2018-11-23 07:44:51,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-11-23 07:44:51,904 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:51,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:52,086 INFO L134 CoverageAnalysis]: Checked inductivity of 674 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 593 trivial. 0 not checked. [2018-11-23 07:44:52,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:52,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8057 states to 4596 states and 7943 transitions. [2018-11-23 07:44:52,180 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 7943 transitions. [2018-11-23 07:44:52,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-23 07:44:52,188 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:52,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:52,455 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2018-11-23 07:44:52,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:52,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8059 states to 4598 states and 7945 transitions. [2018-11-23 07:44:52,568 INFO L276 IsEmpty]: Start isEmpty. Operand 4598 states and 7945 transitions. [2018-11-23 07:44:52,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-11-23 07:44:52,576 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:52,745 INFO L134 CoverageAnalysis]: Checked inductivity of 501 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2018-11-23 07:44:52,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8061 states to 4601 states and 7947 transitions. [2018-11-23 07:44:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 4601 states and 7947 transitions. [2018-11-23 07:44:52,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:44:52,817 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 154 proven. 8 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-11-23 07:44:53,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:53,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8081 states to 4614 states and 7967 transitions. [2018-11-23 07:44:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 4614 states and 7967 transitions. [2018-11-23 07:44:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-23 07:44:53,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:54,316 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 170 proven. 8 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-11-23 07:44:55,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:55,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8100 states to 4626 states and 7986 transitions. [2018-11-23 07:44:55,313 INFO L276 IsEmpty]: Start isEmpty. Operand 4626 states and 7986 transitions. [2018-11-23 07:44:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-11-23 07:44:55,321 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:55,726 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 97 proven. 6 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2018-11-23 07:44:55,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:55,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8103 states to 4628 states and 7989 transitions. [2018-11-23 07:44:55,813 INFO L276 IsEmpty]: Start isEmpty. Operand 4628 states and 7989 transitions. [2018-11-23 07:44:55,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 07:44:55,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:56,235 INFO L134 CoverageAnalysis]: Checked inductivity of 484 backedges. 101 proven. 6 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2018-11-23 07:44:56,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:56,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8105 states to 4629 states and 7991 transitions. [2018-11-23 07:44:56,312 INFO L276 IsEmpty]: Start isEmpty. Operand 4629 states and 7991 transitions. [2018-11-23 07:44:56,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-11-23 07:44:56,320 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:56,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:56,602 INFO L134 CoverageAnalysis]: Checked inductivity of 531 backedges. 154 proven. 8 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-11-23 07:44:57,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:57,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8110 states to 4631 states and 7996 transitions. [2018-11-23 07:44:57,177 INFO L276 IsEmpty]: Start isEmpty. Operand 4631 states and 7996 transitions. [2018-11-23 07:44:57,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-11-23 07:44:57,185 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:57,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:57,391 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 30 proven. 44 refuted. 0 times theorem prover too weak. 576 trivial. 0 not checked. [2018-11-23 07:44:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8112 states to 4633 states and 7998 transitions. [2018-11-23 07:44:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 4633 states and 7998 transitions. [2018-11-23 07:44:57,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-23 07:44:57,464 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:57,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 171 proven. 8 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-11-23 07:44:57,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:57,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8112 states to 4634 states and 7998 transitions. [2018-11-23 07:44:57,860 INFO L276 IsEmpty]: Start isEmpty. Operand 4634 states and 7998 transitions. [2018-11-23 07:44:57,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-23 07:44:57,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 155 proven. 8 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-11-23 07:44:58,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:58,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8114 states to 4636 states and 8000 transitions. [2018-11-23 07:44:58,314 INFO L276 IsEmpty]: Start isEmpty. Operand 4636 states and 8000 transitions. [2018-11-23 07:44:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-11-23 07:44:58,322 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:58,612 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 171 proven. 8 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-11-23 07:44:58,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8116 states to 4637 states and 8002 transitions. [2018-11-23 07:44:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 4637 states and 8002 transitions. [2018-11-23 07:44:58,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-23 07:44:58,671 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:58,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:58,983 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 155 proven. 8 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-11-23 07:44:59,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:59,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8117 states to 4638 states and 8003 transitions. [2018-11-23 07:44:59,085 INFO L276 IsEmpty]: Start isEmpty. Operand 4638 states and 8003 transitions. [2018-11-23 07:44:59,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2018-11-23 07:44:59,094 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 168 proven. 0 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2018-11-23 07:44:59,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:44:59,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8120 states to 4640 states and 8006 transitions. [2018-11-23 07:44:59,457 INFO L276 IsEmpty]: Start isEmpty. Operand 4640 states and 8006 transitions. [2018-11-23 07:44:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 07:44:59,466 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:44:59,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:44:59,650 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2018-11-23 07:45:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:00,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8122 states to 4642 states and 8008 transitions. [2018-11-23 07:45:00,567 INFO L276 IsEmpty]: Start isEmpty. Operand 4642 states and 8008 transitions. [2018-11-23 07:45:00,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 07:45:00,575 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:00,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:00,859 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2018-11-23 07:45:01,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:01,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8124 states to 4643 states and 8010 transitions. [2018-11-23 07:45:01,743 INFO L276 IsEmpty]: Start isEmpty. Operand 4643 states and 8010 transitions. [2018-11-23 07:45:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 07:45:01,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:01,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 594 trivial. 0 not checked. [2018-11-23 07:45:02,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:02,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8126 states to 4645 states and 8012 transitions. [2018-11-23 07:45:02,071 INFO L276 IsEmpty]: Start isEmpty. Operand 4645 states and 8012 transitions. [2018-11-23 07:45:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 07:45:02,080 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:02,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:02,265 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2018-11-23 07:45:02,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:02,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8128 states to 4647 states and 8014 transitions. [2018-11-23 07:45:02,322 INFO L276 IsEmpty]: Start isEmpty. Operand 4647 states and 8014 transitions. [2018-11-23 07:45:02,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 07:45:02,330 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:02,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:02,494 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 373 trivial. 0 not checked. [2018-11-23 07:45:02,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:02,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8131 states to 4649 states and 8017 transitions. [2018-11-23 07:45:02,668 INFO L276 IsEmpty]: Start isEmpty. Operand 4649 states and 8017 transitions. [2018-11-23 07:45:02,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-11-23 07:45:02,676 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:02,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:02,836 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-11-23 07:45:02,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8131 states to 4650 states and 8017 transitions. [2018-11-23 07:45:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 4650 states and 8017 transitions. [2018-11-23 07:45:02,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-23 07:45:02,953 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:03,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:03,135 INFO L134 CoverageAnalysis]: Checked inductivity of 678 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-11-23 07:45:03,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8134 states to 4652 states and 8020 transitions. [2018-11-23 07:45:03,197 INFO L276 IsEmpty]: Start isEmpty. Operand 4652 states and 8020 transitions. [2018-11-23 07:45:03,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-11-23 07:45:03,207 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:03,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2018-11-23 07:45:03,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:03,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8134 states to 4653 states and 8020 transitions. [2018-11-23 07:45:03,582 INFO L276 IsEmpty]: Start isEmpty. Operand 4653 states and 8020 transitions. [2018-11-23 07:45:03,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-23 07:45:03,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 679 backedges. 39 proven. 73 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2018-11-23 07:45:05,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8137 states to 4655 states and 8023 transitions. [2018-11-23 07:45:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 4655 states and 8023 transitions. [2018-11-23 07:45:05,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 07:45:05,140 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:05,357 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 380 trivial. 0 not checked. [2018-11-23 07:45:05,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:05,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8139 states to 4658 states and 8025 transitions. [2018-11-23 07:45:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 4658 states and 8025 transitions. [2018-11-23 07:45:05,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-23 07:45:05,696 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:05,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 173 proven. 8 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-11-23 07:45:06,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:06,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8143 states to 4660 states and 8029 transitions. [2018-11-23 07:45:06,112 INFO L276 IsEmpty]: Start isEmpty. Operand 4660 states and 8029 transitions. [2018-11-23 07:45:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-11-23 07:45:06,122 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:06,460 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 157 proven. 8 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-11-23 07:45:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:06,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8146 states to 4662 states and 8032 transitions. [2018-11-23 07:45:06,612 INFO L276 IsEmpty]: Start isEmpty. Operand 4662 states and 8032 transitions. [2018-11-23 07:45:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-11-23 07:45:06,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:06,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:06,863 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2018-11-23 07:45:08,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:08,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8155 states to 4664 states and 8040 transitions. [2018-11-23 07:45:08,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4664 states and 8040 transitions. [2018-11-23 07:45:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-11-23 07:45:08,807 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:08,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2018-11-23 07:45:09,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8171 states to 4675 states and 8056 transitions. [2018-11-23 07:45:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 4675 states and 8056 transitions. [2018-11-23 07:45:09,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-23 07:45:09,139 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:09,434 INFO L134 CoverageAnalysis]: Checked inductivity of 525 backedges. 173 proven. 8 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-11-23 07:45:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:09,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8173 states to 4677 states and 8058 transitions. [2018-11-23 07:45:09,592 INFO L276 IsEmpty]: Start isEmpty. Operand 4677 states and 8058 transitions. [2018-11-23 07:45:09,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-11-23 07:45:09,601 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:09,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2018-11-23 07:45:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:09,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8175 states to 4678 states and 8060 transitions. [2018-11-23 07:45:09,914 INFO L276 IsEmpty]: Start isEmpty. Operand 4678 states and 8060 transitions. [2018-11-23 07:45:09,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-11-23 07:45:09,924 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:10,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:10,163 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2018-11-23 07:45:10,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:10,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8176 states to 4679 states and 8061 transitions. [2018-11-23 07:45:10,232 INFO L276 IsEmpty]: Start isEmpty. Operand 4679 states and 8061 transitions. [2018-11-23 07:45:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-11-23 07:45:10,242 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:10,686 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 124 proven. 33 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2018-11-23 07:45:10,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:10,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8181 states to 4680 states and 8065 transitions. [2018-11-23 07:45:10,798 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 8065 transitions. [2018-11-23 07:45:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-11-23 07:45:10,806 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:10,999 INFO L134 CoverageAnalysis]: Checked inductivity of 646 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 565 trivial. 0 not checked. [2018-11-23 07:45:11,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:11,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8184 states to 4683 states and 8068 transitions. [2018-11-23 07:45:11,142 INFO L276 IsEmpty]: Start isEmpty. Operand 4683 states and 8068 transitions. [2018-11-23 07:45:11,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 07:45:11,152 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:11,395 INFO L134 CoverageAnalysis]: Checked inductivity of 662 backedges. 44 proven. 78 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2018-11-23 07:45:11,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:11,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8186 states to 4685 states and 8070 transitions. [2018-11-23 07:45:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 4685 states and 8070 transitions. [2018-11-23 07:45:11,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-11-23 07:45:11,903 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:11,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:12,150 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2018-11-23 07:45:13,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8188 states to 4687 states and 8072 transitions. [2018-11-23 07:45:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 4687 states and 8072 transitions. [2018-11-23 07:45:13,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-11-23 07:45:13,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:13,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:13,407 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2018-11-23 07:45:14,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:14,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8193 states to 4690 states and 8077 transitions. [2018-11-23 07:45:14,362 INFO L276 IsEmpty]: Start isEmpty. Operand 4690 states and 8077 transitions. [2018-11-23 07:45:14,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-11-23 07:45:14,371 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:14,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:14,615 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2018-11-23 07:45:15,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:15,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8194 states to 4691 states and 8078 transitions. [2018-11-23 07:45:15,717 INFO L276 IsEmpty]: Start isEmpty. Operand 4691 states and 8078 transitions. [2018-11-23 07:45:15,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-11-23 07:45:15,726 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:15,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:15,959 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2018-11-23 07:45:16,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:16,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8196 states to 4693 states and 8080 transitions. [2018-11-23 07:45:16,033 INFO L276 IsEmpty]: Start isEmpty. Operand 4693 states and 8080 transitions. [2018-11-23 07:45:16,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-11-23 07:45:16,042 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:16,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 38 proven. 29 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2018-11-23 07:45:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8196 states to 4694 states and 8080 transitions. [2018-11-23 07:45:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 4694 states and 8080 transitions. [2018-11-23 07:45:16,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 07:45:16,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:16,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:16,526 INFO L134 CoverageAnalysis]: Checked inductivity of 724 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2018-11-23 07:45:17,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:17,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8204 states to 4696 states and 8086 transitions. [2018-11-23 07:45:17,575 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 8086 transitions. [2018-11-23 07:45:17,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 07:45:17,586 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:17,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:17,944 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 156 proven. 8 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-11-23 07:45:19,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:19,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8209 states to 4700 states and 8091 transitions. [2018-11-23 07:45:19,124 INFO L276 IsEmpty]: Start isEmpty. Operand 4700 states and 8091 transitions. [2018-11-23 07:45:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2018-11-23 07:45:19,133 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:19,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:19,434 INFO L134 CoverageAnalysis]: Checked inductivity of 526 backedges. 174 proven. 8 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2018-11-23 07:45:20,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8219 states to 4704 states and 8100 transitions. [2018-11-23 07:45:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 4704 states and 8100 transitions. [2018-11-23 07:45:20,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-11-23 07:45:20,352 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:20,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:20,601 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2018-11-23 07:45:20,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:20,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8222 states to 4706 states and 8103 transitions. [2018-11-23 07:45:20,682 INFO L276 IsEmpty]: Start isEmpty. Operand 4706 states and 8103 transitions. [2018-11-23 07:45:20,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 07:45:20,692 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:20,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:20,992 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 156 proven. 8 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-11-23 07:45:21,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:21,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8226 states to 4710 states and 8107 transitions. [2018-11-23 07:45:21,670 INFO L276 IsEmpty]: Start isEmpty. Operand 4710 states and 8107 transitions. [2018-11-23 07:45:21,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-11-23 07:45:21,680 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:21,877 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 567 trivial. 0 not checked. [2018-11-23 07:45:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:22,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8231 states to 4714 states and 8112 transitions. [2018-11-23 07:45:22,076 INFO L276 IsEmpty]: Start isEmpty. Operand 4714 states and 8112 transitions. [2018-11-23 07:45:22,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-11-23 07:45:22,086 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:22,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 571 trivial. 0 not checked. [2018-11-23 07:45:22,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:22,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8232 states to 4715 states and 8112 transitions. [2018-11-23 07:45:22,328 INFO L276 IsEmpty]: Start isEmpty. Operand 4715 states and 8112 transitions. [2018-11-23 07:45:22,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2018-11-23 07:45:22,337 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:22,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:22,646 INFO L134 CoverageAnalysis]: Checked inductivity of 585 backedges. 187 proven. 11 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2018-11-23 07:45:23,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:23,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8249 states to 4727 states and 8129 transitions. [2018-11-23 07:45:23,621 INFO L276 IsEmpty]: Start isEmpty. Operand 4727 states and 8129 transitions. [2018-11-23 07:45:23,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-11-23 07:45:23,631 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:23,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:23,981 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 364 trivial. 0 not checked. [2018-11-23 07:45:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8251 states to 4729 states and 8131 transitions. [2018-11-23 07:45:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 4729 states and 8131 transitions. [2018-11-23 07:45:24,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-23 07:45:24,066 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:24,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:24,259 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-11-23 07:45:24,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:24,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8253 states to 4731 states and 8133 transitions. [2018-11-23 07:45:24,384 INFO L276 IsEmpty]: Start isEmpty. Operand 4731 states and 8133 transitions. [2018-11-23 07:45:24,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2018-11-23 07:45:24,394 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:24,627 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 376 trivial. 0 not checked. [2018-11-23 07:45:24,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:24,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8255 states to 4733 states and 8135 transitions. [2018-11-23 07:45:24,705 INFO L276 IsEmpty]: Start isEmpty. Operand 4733 states and 8135 transitions. [2018-11-23 07:45:24,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-23 07:45:24,714 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:24,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 717 backedges. 134 proven. 14 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2018-11-23 07:45:25,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:25,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8258 states to 4736 states and 8138 transitions. [2018-11-23 07:45:25,808 INFO L276 IsEmpty]: Start isEmpty. Operand 4736 states and 8138 transitions. [2018-11-23 07:45:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 07:45:25,818 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:25,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:26,110 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 188 proven. 11 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2018-11-23 07:45:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:26,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8259 states to 4737 states and 8139 transitions. [2018-11-23 07:45:26,164 INFO L276 IsEmpty]: Start isEmpty. Operand 4737 states and 8139 transitions. [2018-11-23 07:45:26,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-23 07:45:26,174 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:26,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:26,361 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 156 proven. 0 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2018-11-23 07:45:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:27,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8264 states to 4739 states and 8143 transitions. [2018-11-23 07:45:27,258 INFO L276 IsEmpty]: Start isEmpty. Operand 4739 states and 8143 transitions. [2018-11-23 07:45:27,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-11-23 07:45:27,267 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:27,454 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2018-11-23 07:45:28,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:28,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8264 states to 4740 states and 8143 transitions. [2018-11-23 07:45:28,367 INFO L276 IsEmpty]: Start isEmpty. Operand 4740 states and 8143 transitions. [2018-11-23 07:45:28,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-23 07:45:28,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:28,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:28,558 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 158 proven. 0 refuted. 0 times theorem prover too weak. 574 trivial. 0 not checked. [2018-11-23 07:45:28,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:28,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8269 states to 4742 states and 8147 transitions. [2018-11-23 07:45:28,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4742 states and 8147 transitions. [2018-11-23 07:45:28,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2018-11-23 07:45:28,619 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:28,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:28,820 INFO L134 CoverageAnalysis]: Checked inductivity of 731 backedges. 135 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2018-11-23 07:45:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:29,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8290 states to 4757 states and 8168 transitions. [2018-11-23 07:45:29,592 INFO L276 IsEmpty]: Start isEmpty. Operand 4757 states and 8168 transitions. [2018-11-23 07:45:29,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-11-23 07:45:29,602 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:29,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:30,026 INFO L134 CoverageAnalysis]: Checked inductivity of 542 backedges. 136 proven. 36 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2018-11-23 07:45:31,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:31,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8296 states to 4762 states and 8174 transitions. [2018-11-23 07:45:31,046 INFO L276 IsEmpty]: Start isEmpty. Operand 4762 states and 8174 transitions. [2018-11-23 07:45:31,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-11-23 07:45:31,056 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:31,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:31,363 INFO L134 CoverageAnalysis]: Checked inductivity of 733 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2018-11-23 07:45:31,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8298 states to 4764 states and 8176 transitions. [2018-11-23 07:45:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 4764 states and 8176 transitions. [2018-11-23 07:45:31,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 294 [2018-11-23 07:45:31,423 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:31,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:31,847 INFO L134 CoverageAnalysis]: Checked inductivity of 541 backedges. 136 proven. 35 refuted. 0 times theorem prover too weak. 370 trivial. 0 not checked. [2018-11-23 07:45:31,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:31,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8301 states to 4766 states and 8179 transitions. [2018-11-23 07:45:31,926 INFO L276 IsEmpty]: Start isEmpty. Operand 4766 states and 8179 transitions. [2018-11-23 07:45:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 297 [2018-11-23 07:45:31,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:32,369 INFO L134 CoverageAnalysis]: Checked inductivity of 565 backedges. 124 proven. 35 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2018-11-23 07:45:32,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8302 states to 4767 states and 8180 transitions. [2018-11-23 07:45:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 4767 states and 8180 transitions. [2018-11-23 07:45:32,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-11-23 07:45:32,449 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2018-11-23 07:45:33,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:33,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8304 states to 4769 states and 8182 transitions. [2018-11-23 07:45:33,623 INFO L276 IsEmpty]: Start isEmpty. Operand 4769 states and 8182 transitions. [2018-11-23 07:45:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-11-23 07:45:33,633 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:33,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:33,828 INFO L134 CoverageAnalysis]: Checked inductivity of 680 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2018-11-23 07:45:33,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:33,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8306 states to 4771 states and 8184 transitions. [2018-11-23 07:45:33,959 INFO L276 IsEmpty]: Start isEmpty. Operand 4771 states and 8184 transitions. [2018-11-23 07:45:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-23 07:45:33,969 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:34,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:34,267 INFO L134 CoverageAnalysis]: Checked inductivity of 583 backedges. 210 proven. 11 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2018-11-23 07:45:34,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:34,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8308 states to 4773 states and 8186 transitions. [2018-11-23 07:45:34,323 INFO L276 IsEmpty]: Start isEmpty. Operand 4773 states and 8186 transitions. [2018-11-23 07:45:34,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 335 [2018-11-23 07:45:34,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:34,571 INFO L134 CoverageAnalysis]: Checked inductivity of 415 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2018-11-23 07:45:34,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:34,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8310 states to 4775 states and 8188 transitions. [2018-11-23 07:45:34,666 INFO L276 IsEmpty]: Start isEmpty. Operand 4775 states and 8188 transitions. [2018-11-23 07:45:34,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-11-23 07:45:34,676 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:34,887 INFO L134 CoverageAnalysis]: Checked inductivity of 763 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 643 trivial. 0 not checked. [2018-11-23 07:45:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:35,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8312 states to 4777 states and 8190 transitions. [2018-11-23 07:45:35,468 INFO L276 IsEmpty]: Start isEmpty. Operand 4777 states and 8190 transitions. [2018-11-23 07:45:35,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-11-23 07:45:35,478 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:35,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:35,775 INFO L134 CoverageAnalysis]: Checked inductivity of 584 backedges. 211 proven. 11 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2018-11-23 07:45:35,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:35,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8316 states to 4780 states and 8194 transitions. [2018-11-23 07:45:35,848 INFO L276 IsEmpty]: Start isEmpty. Operand 4780 states and 8194 transitions. [2018-11-23 07:45:35,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-11-23 07:45:35,859 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 666 trivial. 0 not checked. [2018-11-23 07:45:36,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8321 states to 4782 states and 8199 transitions. [2018-11-23 07:45:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 4782 states and 8199 transitions. [2018-11-23 07:45:36,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2018-11-23 07:45:36,282 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:36,586 INFO L134 CoverageAnalysis]: Checked inductivity of 589 backedges. 191 proven. 11 refuted. 0 times theorem prover too weak. 387 trivial. 0 not checked. [2018-11-23 07:45:36,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:36,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8326 states to 4783 states and 8203 transitions. [2018-11-23 07:45:36,656 INFO L276 IsEmpty]: Start isEmpty. Operand 4783 states and 8203 transitions. [2018-11-23 07:45:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-11-23 07:45:36,665 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:36,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:36,891 INFO L134 CoverageAnalysis]: Checked inductivity of 417 backedges. 38 proven. 10 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2018-11-23 07:45:36,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:36,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8328 states to 4785 states and 8205 transitions. [2018-11-23 07:45:36,971 INFO L276 IsEmpty]: Start isEmpty. Operand 4785 states and 8205 transitions. [2018-11-23 07:45:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2018-11-23 07:45:36,980 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2018-11-23 07:45:37,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:37,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8328 states to 4786 states and 8205 transitions. [2018-11-23 07:45:37,417 INFO L276 IsEmpty]: Start isEmpty. Operand 4786 states and 8205 transitions. [2018-11-23 07:45:37,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2018-11-23 07:45:37,426 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:37,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 728 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 573 trivial. 0 not checked. [2018-11-23 07:45:37,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:37,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8331 states to 4789 states and 8208 transitions. [2018-11-23 07:45:37,788 INFO L276 IsEmpty]: Start isEmpty. Operand 4789 states and 8208 transitions. [2018-11-23 07:45:37,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-11-23 07:45:37,798 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:37,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:38,644 INFO L134 CoverageAnalysis]: Checked inductivity of 760 backedges. 145 proven. 18 refuted. 0 times theorem prover too weak. 597 trivial. 0 not checked. [2018-11-23 07:45:39,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:39,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8333 states to 4791 states and 8210 transitions. [2018-11-23 07:45:39,206 INFO L276 IsEmpty]: Start isEmpty. Operand 4791 states and 8210 transitions. [2018-11-23 07:45:39,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-11-23 07:45:39,216 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:39,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:39,394 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-11-23 07:45:41,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:41,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8363 states to 4805 states and 8239 transitions. [2018-11-23 07:45:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 4805 states and 8239 transitions. [2018-11-23 07:45:41,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-11-23 07:45:41,233 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:41,413 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2018-11-23 07:45:41,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:41,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8380 states to 4817 states and 8256 transitions. [2018-11-23 07:45:41,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4817 states and 8256 transitions. [2018-11-23 07:45:41,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2018-11-23 07:45:41,503 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:41,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:41,682 INFO L134 CoverageAnalysis]: Checked inductivity of 807 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-11-23 07:45:41,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:41,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8397 states to 4829 states and 8273 transitions. [2018-11-23 07:45:41,759 INFO L276 IsEmpty]: Start isEmpty. Operand 4829 states and 8273 transitions. [2018-11-23 07:45:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2018-11-23 07:45:41,769 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:41,993 INFO L134 CoverageAnalysis]: Checked inductivity of 732 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 672 trivial. 0 not checked. [2018-11-23 07:45:42,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:42,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8399 states to 4831 states and 8275 transitions. [2018-11-23 07:45:42,156 INFO L276 IsEmpty]: Start isEmpty. Operand 4831 states and 8275 transitions. [2018-11-23 07:45:42,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-11-23 07:45:42,166 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:42,346 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2018-11-23 07:45:42,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:42,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8404 states to 4833 states and 8280 transitions. [2018-11-23 07:45:42,399 INFO L276 IsEmpty]: Start isEmpty. Operand 4833 states and 8280 transitions. [2018-11-23 07:45:42,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-11-23 07:45:42,409 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:42,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 448 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2018-11-23 07:45:42,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:42,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8406 states to 4835 states and 8282 transitions. [2018-11-23 07:45:42,735 INFO L276 IsEmpty]: Start isEmpty. Operand 4835 states and 8282 transitions. [2018-11-23 07:45:42,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 313 [2018-11-23 07:45:42,745 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:42,924 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 197 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-11-23 07:45:42,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:42,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8407 states to 4836 states and 8283 transitions. [2018-11-23 07:45:42,966 INFO L276 IsEmpty]: Start isEmpty. Operand 4836 states and 8283 transitions. [2018-11-23 07:45:42,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-11-23 07:45:42,976 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:43,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:43,155 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2018-11-23 07:45:43,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:43,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8408 states to 4837 states and 8284 transitions. [2018-11-23 07:45:43,198 INFO L276 IsEmpty]: Start isEmpty. Operand 4837 states and 8284 transitions. [2018-11-23 07:45:43,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-11-23 07:45:43,207 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:43,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:43,489 INFO L134 CoverageAnalysis]: Checked inductivity of 766 backedges. 184 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2018-11-23 07:45:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8410 states to 4839 states and 8286 transitions. [2018-11-23 07:45:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 4839 states and 8286 transitions. [2018-11-23 07:45:44,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-11-23 07:45:44,373 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:44,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:44,561 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 136 proven. 0 refuted. 0 times theorem prover too weak. 599 trivial. 0 not checked. [2018-11-23 07:45:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:44,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8415 states to 4843 states and 8291 transitions. [2018-11-23 07:45:44,785 INFO L276 IsEmpty]: Start isEmpty. Operand 4843 states and 8291 transitions. [2018-11-23 07:45:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 309 [2018-11-23 07:45:44,795 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 777 backedges. 195 proven. 0 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2018-11-23 07:45:45,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:45,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8418 states to 4846 states and 8294 transitions. [2018-11-23 07:45:45,572 INFO L276 IsEmpty]: Start isEmpty. Operand 4846 states and 8294 transitions. [2018-11-23 07:45:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-11-23 07:45:45,582 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:45,788 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 653 trivial. 0 not checked. [2018-11-23 07:45:46,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:46,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8421 states to 4848 states and 8297 transitions. [2018-11-23 07:45:46,771 INFO L276 IsEmpty]: Start isEmpty. Operand 4848 states and 8297 transitions. [2018-11-23 07:45:46,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-11-23 07:45:46,781 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:46,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:46,961 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-11-23 07:45:47,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:47,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8426 states to 4851 states and 8302 transitions. [2018-11-23 07:45:47,869 INFO L276 IsEmpty]: Start isEmpty. Operand 4851 states and 8302 transitions. [2018-11-23 07:45:47,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-11-23 07:45:47,879 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:47,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:48,060 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2018-11-23 07:45:48,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:48,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8433 states to 4854 states and 8309 transitions. [2018-11-23 07:45:48,958 INFO L276 IsEmpty]: Start isEmpty. Operand 4854 states and 8309 transitions. [2018-11-23 07:45:48,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-11-23 07:45:48,968 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:49,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 203 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-11-23 07:45:50,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:50,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8435 states to 4856 states and 8311 transitions. [2018-11-23 07:45:50,062 INFO L276 IsEmpty]: Start isEmpty. Operand 4856 states and 8311 transitions. [2018-11-23 07:45:50,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-11-23 07:45:50,073 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:50,255 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2018-11-23 07:45:50,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:50,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8438 states to 4858 states and 8314 transitions. [2018-11-23 07:45:50,307 INFO L276 IsEmpty]: Start isEmpty. Operand 4858 states and 8314 transitions. [2018-11-23 07:45:50,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 315 [2018-11-23 07:45:50,317 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:50,499 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-11-23 07:45:50,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 4860 states and 8315 transitions. [2018-11-23 07:45:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 4860 states and 8315 transitions. [2018-11-23 07:45:50,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 318 [2018-11-23 07:45:50,557 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:50,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:50,738 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 182 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2018-11-23 07:45:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8441 states to 4862 states and 8317 transitions. [2018-11-23 07:45:51,716 INFO L276 IsEmpty]: Start isEmpty. Operand 4862 states and 8317 transitions. [2018-11-23 07:45:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 316 [2018-11-23 07:45:51,726 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:51,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:51,908 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-11-23 07:45:51,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:51,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8444 states to 4864 states and 8320 transitions. [2018-11-23 07:45:51,959 INFO L276 IsEmpty]: Start isEmpty. Operand 4864 states and 8320 transitions. [2018-11-23 07:45:51,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-11-23 07:45:51,969 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:52,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:52,194 INFO L134 CoverageAnalysis]: Checked inductivity of 730 backedges. 48 proven. 12 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2018-11-23 07:45:52,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:52,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8448 states to 4868 states and 8324 transitions. [2018-11-23 07:45:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 4868 states and 8324 transitions. [2018-11-23 07:45:52,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-11-23 07:45:52,400 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:52,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:52,586 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 174 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2018-11-23 07:45:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:52,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8450 states to 4870 states and 8326 transitions. [2018-11-23 07:45:52,643 INFO L276 IsEmpty]: Start isEmpty. Operand 4870 states and 8326 transitions. [2018-11-23 07:45:52,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2018-11-23 07:45:52,654 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:52,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:53,067 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 152 proven. 4 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-11-23 07:45:54,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:54,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8459 states to 4872 states and 8334 transitions. [2018-11-23 07:45:54,024 INFO L276 IsEmpty]: Start isEmpty. Operand 4872 states and 8334 transitions. [2018-11-23 07:45:54,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-11-23 07:45:54,033 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:54,441 INFO L134 CoverageAnalysis]: Checked inductivity of 834 backedges. 144 proven. 4 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2018-11-23 07:45:54,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:55,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8475 states to 4883 states and 8350 transitions. [2018-11-23 07:45:55,005 INFO L276 IsEmpty]: Start isEmpty. Operand 4883 states and 8350 transitions. [2018-11-23 07:45:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 326 [2018-11-23 07:45:55,014 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:55,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:55,423 INFO L134 CoverageAnalysis]: Checked inductivity of 813 backedges. 153 proven. 4 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-11-23 07:45:55,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8477 states to 4884 states and 8352 transitions. [2018-11-23 07:45:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4884 states and 8352 transitions. [2018-11-23 07:45:55,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-11-23 07:45:55,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:55,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:55,916 INFO L134 CoverageAnalysis]: Checked inductivity of 836 backedges. 145 proven. 4 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2018-11-23 07:45:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8478 states to 4885 states and 8353 transitions. [2018-11-23 07:45:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 4885 states and 8353 transitions. [2018-11-23 07:45:56,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2018-11-23 07:45:56,024 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:56,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 199 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2018-11-23 07:45:57,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:57,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 4887 states and 8355 transitions. [2018-11-23 07:45:57,116 INFO L276 IsEmpty]: Start isEmpty. Operand 4887 states and 8355 transitions. [2018-11-23 07:45:57,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-11-23 07:45:57,126 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:57,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:57,310 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 178 proven. 0 refuted. 0 times theorem prover too weak. 637 trivial. 0 not checked. [2018-11-23 07:45:58,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:58,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8483 states to 4889 states and 8358 transitions. [2018-11-23 07:45:58,326 INFO L276 IsEmpty]: Start isEmpty. Operand 4889 states and 8358 transitions. [2018-11-23 07:45:58,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-11-23 07:45:58,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:58,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:45:58,861 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 147 proven. 5 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2018-11-23 07:45:59,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:45:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8485 states to 4891 states and 8360 transitions. [2018-11-23 07:45:59,847 INFO L276 IsEmpty]: Start isEmpty. Operand 4891 states and 8360 transitions. [2018-11-23 07:45:59,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-11-23 07:45:59,856 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:45:59,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:00,269 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 146 proven. 4 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2018-11-23 07:46:01,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:01,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8490 states to 4894 states and 8365 transitions. [2018-11-23 07:46:01,291 INFO L276 IsEmpty]: Start isEmpty. Operand 4894 states and 8365 transitions. [2018-11-23 07:46:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-11-23 07:46:01,300 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:01,711 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 154 proven. 4 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-23 07:46:02,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:02,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8492 states to 4895 states and 8367 transitions. [2018-11-23 07:46:02,608 INFO L276 IsEmpty]: Start isEmpty. Operand 4895 states and 8367 transitions. [2018-11-23 07:46:02,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-11-23 07:46:02,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:03,033 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 148 proven. 4 refuted. 0 times theorem prover too weak. 690 trivial. 0 not checked. [2018-11-23 07:46:03,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:03,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8494 states to 4897 states and 8369 transitions. [2018-11-23 07:46:03,092 INFO L276 IsEmpty]: Start isEmpty. Operand 4897 states and 8369 transitions. [2018-11-23 07:46:03,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2018-11-23 07:46:03,102 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:03,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:03,512 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 156 proven. 4 refuted. 0 times theorem prover too weak. 659 trivial. 0 not checked. [2018-11-23 07:46:04,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:04,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8496 states to 4899 states and 8371 transitions. [2018-11-23 07:46:04,071 INFO L276 IsEmpty]: Start isEmpty. Operand 4899 states and 8371 transitions. [2018-11-23 07:46:04,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-11-23 07:46:04,081 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:04,502 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 146 proven. 3 refuted. 0 times theorem prover too weak. 689 trivial. 0 not checked. [2018-11-23 07:46:04,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8496 states to 4900 states and 8371 transitions. [2018-11-23 07:46:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 4900 states and 8371 transitions. [2018-11-23 07:46:04,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-11-23 07:46:04,620 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:04,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:05,045 INFO L134 CoverageAnalysis]: Checked inductivity of 817 backedges. 155 proven. 4 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2018-11-23 07:46:05,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:05,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8499 states to 4902 states and 8374 transitions. [2018-11-23 07:46:05,106 INFO L276 IsEmpty]: Start isEmpty. Operand 4902 states and 8374 transitions. [2018-11-23 07:46:05,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 329 [2018-11-23 07:46:05,116 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:05,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:05,303 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 176 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2018-11-23 07:46:05,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:05,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8501 states to 4904 states and 8376 transitions. [2018-11-23 07:46:05,366 INFO L276 IsEmpty]: Start isEmpty. Operand 4904 states and 8376 transitions. [2018-11-23 07:46:05,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-11-23 07:46:05,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:05,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 811 backedges. 152 proven. 4 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-11-23 07:46:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:05,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8503 states to 4906 states and 8378 transitions. [2018-11-23 07:46:05,922 INFO L276 IsEmpty]: Start isEmpty. Operand 4906 states and 8378 transitions. [2018-11-23 07:46:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-11-23 07:46:05,933 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:06,236 INFO L134 CoverageAnalysis]: Checked inductivity of 819 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2018-11-23 07:46:06,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:06,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8505 states to 4908 states and 8380 transitions. [2018-11-23 07:46:06,293 INFO L276 IsEmpty]: Start isEmpty. Operand 4908 states and 8380 transitions. [2018-11-23 07:46:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-11-23 07:46:06,303 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:06,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:06,717 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 154 proven. 4 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-23 07:46:07,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:07,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8507 states to 4910 states and 8382 transitions. [2018-11-23 07:46:07,611 INFO L276 IsEmpty]: Start isEmpty. Operand 4910 states and 8382 transitions. [2018-11-23 07:46:07,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-11-23 07:46:07,621 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:07,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:08,038 INFO L134 CoverageAnalysis]: Checked inductivity of 838 backedges. 146 proven. 4 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2018-11-23 07:46:08,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8509 states to 4912 states and 8384 transitions. [2018-11-23 07:46:08,603 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 8384 transitions. [2018-11-23 07:46:08,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 339 [2018-11-23 07:46:08,615 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:08,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:09,034 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 153 proven. 4 refuted. 0 times theorem prover too weak. 658 trivial. 0 not checked. [2018-11-23 07:46:09,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8511 states to 4914 states and 8386 transitions. [2018-11-23 07:46:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 4914 states and 8386 transitions. [2018-11-23 07:46:09,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-11-23 07:46:09,158 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:09,369 INFO L134 CoverageAnalysis]: Checked inductivity of 1125 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2018-11-23 07:46:09,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8514 states to 4917 states and 8389 transitions. [2018-11-23 07:46:09,523 INFO L276 IsEmpty]: Start isEmpty. Operand 4917 states and 8389 transitions. [2018-11-23 07:46:09,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-11-23 07:46:09,533 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:09,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:09,953 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 183 proven. 23 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2018-11-23 07:46:12,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:12,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8544 states to 4931 states and 8418 transitions. [2018-11-23 07:46:12,403 INFO L276 IsEmpty]: Start isEmpty. Operand 4931 states and 8418 transitions. [2018-11-23 07:46:12,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-11-23 07:46:12,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:12,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:12,829 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 199 proven. 23 refuted. 0 times theorem prover too weak. 653 trivial. 0 not checked. [2018-11-23 07:46:13,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:13,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8561 states to 4943 states and 8435 transitions. [2018-11-23 07:46:13,533 INFO L276 IsEmpty]: Start isEmpty. Operand 4943 states and 8435 transitions. [2018-11-23 07:46:13,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-11-23 07:46:13,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:13,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:13,960 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 183 proven. 37 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2018-11-23 07:46:14,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:14,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8579 states to 4955 states and 8453 transitions. [2018-11-23 07:46:14,051 INFO L276 IsEmpty]: Start isEmpty. Operand 4955 states and 8453 transitions. [2018-11-23 07:46:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2018-11-23 07:46:14,060 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:14,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:14,589 INFO L134 CoverageAnalysis]: Checked inductivity of 875 backedges. 199 proven. 37 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2018-11-23 07:46:14,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:14,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8579 states to 4956 states and 8453 transitions. [2018-11-23 07:46:14,660 INFO L276 IsEmpty]: Start isEmpty. Operand 4956 states and 8453 transitions. [2018-11-23 07:46:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-11-23 07:46:14,669 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 184 proven. 23 refuted. 0 times theorem prover too weak. 685 trivial. 0 not checked. [2018-11-23 07:46:15,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8584 states to 4958 states and 8458 transitions. [2018-11-23 07:46:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 4958 states and 8458 transitions. [2018-11-23 07:46:15,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 338 [2018-11-23 07:46:15,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:15,628 INFO L134 CoverageAnalysis]: Checked inductivity of 877 backedges. 200 proven. 23 refuted. 0 times theorem prover too weak. 654 trivial. 0 not checked. [2018-11-23 07:46:15,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:15,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8585 states to 4959 states and 8459 transitions. [2018-11-23 07:46:15,737 INFO L276 IsEmpty]: Start isEmpty. Operand 4959 states and 8459 transitions. [2018-11-23 07:46:15,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-11-23 07:46:15,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:15,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:16,182 INFO L134 CoverageAnalysis]: Checked inductivity of 892 backedges. 184 proven. 38 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2018-11-23 07:46:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:16,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8586 states to 4960 states and 8460 transitions. [2018-11-23 07:46:16,238 INFO L276 IsEmpty]: Start isEmpty. Operand 4960 states and 8460 transitions. [2018-11-23 07:46:16,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-11-23 07:46:16,247 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 606 backedges. 193 proven. 31 refuted. 0 times theorem prover too weak. 382 trivial. 0 not checked. [2018-11-23 07:46:17,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:17,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8588 states to 4962 states and 8462 transitions. [2018-11-23 07:46:17,689 INFO L276 IsEmpty]: Start isEmpty. Operand 4962 states and 8462 transitions. [2018-11-23 07:46:17,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2018-11-23 07:46:17,698 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:17,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:18,127 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 147 proven. 4 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-11-23 07:46:18,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8590 states to 4964 states and 8464 transitions. [2018-11-23 07:46:18,242 INFO L276 IsEmpty]: Start isEmpty. Operand 4964 states and 8464 transitions. [2018-11-23 07:46:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-11-23 07:46:18,251 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:18,667 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 201 proven. 23 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-11-23 07:46:19,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:19,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8595 states to 4967 states and 8469 transitions. [2018-11-23 07:46:19,726 INFO L276 IsEmpty]: Start isEmpty. Operand 4967 states and 8469 transitions. [2018-11-23 07:46:19,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-11-23 07:46:19,735 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:19,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 185 proven. 23 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2018-11-23 07:46:21,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:21,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8600 states to 4970 states and 8474 transitions. [2018-11-23 07:46:21,179 INFO L276 IsEmpty]: Start isEmpty. Operand 4970 states and 8474 transitions. [2018-11-23 07:46:21,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-11-23 07:46:21,189 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:21,610 INFO L134 CoverageAnalysis]: Checked inductivity of 883 backedges. 203 proven. 23 refuted. 0 times theorem prover too weak. 657 trivial. 0 not checked. [2018-11-23 07:46:21,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:21,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8603 states to 4972 states and 8477 transitions. [2018-11-23 07:46:21,672 INFO L276 IsEmpty]: Start isEmpty. Operand 4972 states and 8477 transitions. [2018-11-23 07:46:21,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-11-23 07:46:21,681 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:21,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:22,212 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 187 proven. 23 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2018-11-23 07:46:23,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:23,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8606 states to 4974 states and 8480 transitions. [2018-11-23 07:46:23,146 INFO L276 IsEmpty]: Start isEmpty. Operand 4974 states and 8480 transitions. [2018-11-23 07:46:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-11-23 07:46:23,155 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:23,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:23,573 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 201 proven. 39 refuted. 0 times theorem prover too weak. 639 trivial. 0 not checked. [2018-11-23 07:46:23,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:23,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8608 states to 4976 states and 8482 transitions. [2018-11-23 07:46:23,635 INFO L276 IsEmpty]: Start isEmpty. Operand 4976 states and 8482 transitions. [2018-11-23 07:46:23,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-11-23 07:46:23,645 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:23,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:24,069 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 187 proven. 41 refuted. 0 times theorem prover too weak. 670 trivial. 0 not checked. [2018-11-23 07:46:24,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8610 states to 4978 states and 8484 transitions. [2018-11-23 07:46:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 4978 states and 8484 transitions. [2018-11-23 07:46:24,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2018-11-23 07:46:24,656 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:24,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:25,074 INFO L134 CoverageAnalysis]: Checked inductivity of 881 backedges. 202 proven. 23 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-11-23 07:46:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8613 states to 4980 states and 8487 transitions. [2018-11-23 07:46:25,140 INFO L276 IsEmpty]: Start isEmpty. Operand 4980 states and 8487 transitions. [2018-11-23 07:46:25,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-11-23 07:46:25,150 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:25,599 INFO L134 CoverageAnalysis]: Checked inductivity of 890 backedges. 183 proven. 23 refuted. 0 times theorem prover too weak. 684 trivial. 0 not checked. [2018-11-23 07:46:26,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:26,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8615 states to 4982 states and 8489 transitions. [2018-11-23 07:46:26,328 INFO L276 IsEmpty]: Start isEmpty. Operand 4982 states and 8489 transitions. [2018-11-23 07:46:26,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2018-11-23 07:46:26,339 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:26,782 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 201 proven. 23 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2018-11-23 07:46:27,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:27,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8617 states to 4984 states and 8491 transitions. [2018-11-23 07:46:27,758 INFO L276 IsEmpty]: Start isEmpty. Operand 4984 states and 8491 transitions. [2018-11-23 07:46:27,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-11-23 07:46:27,768 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:28,208 INFO L134 CoverageAnalysis]: Checked inductivity of 894 backedges. 185 proven. 23 refuted. 0 times theorem prover too weak. 686 trivial. 0 not checked. [2018-11-23 07:46:29,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:29,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8619 states to 4986 states and 8493 transitions. [2018-11-23 07:46:29,162 INFO L276 IsEmpty]: Start isEmpty. Operand 4986 states and 8493 transitions. [2018-11-23 07:46:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2018-11-23 07:46:29,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 879 backedges. 200 proven. 23 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2018-11-23 07:46:29,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:29,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8621 states to 4988 states and 8495 transitions. [2018-11-23 07:46:29,839 INFO L276 IsEmpty]: Start isEmpty. Operand 4988 states and 8495 transitions. [2018-11-23 07:46:29,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2018-11-23 07:46:29,849 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 07:46:29,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:46:30,410 INFO L134 CoverageAnalysis]: Checked inductivity of 898 backedges. 186 proven. 23 refuted. 0 times theorem prover too weak. 689 trivial. 0 not checked. [2018-11-23 07:46:30,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 07:46:30,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8623 states to 3446 states and 5441 transitions. [2018-11-23 07:46:30,631 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 5441 transitions. [2018-11-23 07:46:30,638 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 07:46:30,638 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 876 iterations. [2018-11-23 07:46:30,648 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 07:46:31,644 WARN L180 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 42 [2018-11-23 07:46:31,992 WARN L180 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 30 [2018-11-23 07:46:32,538 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 14 [2018-11-23 07:46:33,119 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,122 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,122 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,122 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,122 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,122 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,122 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,123 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,124 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,125 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,126 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,127 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,128 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,129 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,130 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,131 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,132 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,133 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,134 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,135 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,136 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,136 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,136 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,136 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,136 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 07:46:33,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 07:46:33 ImpRootNode [2018-11-23 07:46:33,136 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 07:46:33,136 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:46:33,137 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:46:33,137 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:46:33,137 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:36:05" (3/4) ... [2018-11-23 07:46:33,141 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 07:46:33,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2018-11-23 07:46:33,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_msix_exact [2018-11-23 07:46:33,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_datagram_dispatch [2018-11-23 07:46:33,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_arr_remove_tail [2018-11-23 07:46:33,146 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_host_free_queue [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctx_signal_notify [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_sub [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_datagram_send [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_exists [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_supports_host_qp [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_guest_code_active [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_put [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_host_open [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_qp_broker_detach [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_enqueue_datagram [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_host_unregister_user_memory [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmap [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_add_notification [2018-11-23 07:46:33,147 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_list_find [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_host_unlocked_ioctl [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_new_cred [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_irq [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_host_unmap_queues [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __validate_creds [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic64_set [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_datagram_get_priv_flags [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_qp_exists [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_2 [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_get_id [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del_rcu [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctx_clear_notify_call [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_notify_peer [2018-11-23 07:46:33,148 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure synchronize_rcu [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_resource_remove [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_arr_has_entry [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_destroy [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_init_queue_mutex [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_send_datagram [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_sub___0 [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_get [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_unset_notify [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __hlist_del [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_sub_and_test [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_arr_get_entry [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_context_get_priv_flags [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_irq_2 [2018-11-23 07:46:33,149 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_event_exit [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_work_3 [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_arr_destroy [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_acquire_queue_mutex [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __read_once_size [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_get_context_id [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_host_map_queues [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_resource_add [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_2 [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_lock [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_work___0 [2018-11-23 07:46:33,150 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_resource_by_handle [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_notify_peer_local [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_host_get_user_memory [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_notify_dbell [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctx_fire_notification [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_unlock [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_arr_append_entry [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_host_close [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_qp_guest_endpoints_exit [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_broker_handle_to_entry [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_HLIST_NODE [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_qpair_detach [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2018-11-23 07:46:33,151 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_guest_probe_device [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_is_invalid___1 [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_is_invalid___0 [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_is_equal [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __validate_creds___0 [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kmalloc [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_qp_destroy [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure no_printk [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_host_alloc_queue [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_list_get_head [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_guest_handle_to_entry [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_detatch [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_arr_calc_size [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dbell_delayed_dispatch [2018-11-23 07:46:33,152 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctx_free_ctx [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_host_poll [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_init [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_resource_hash [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_arr_create [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure event_find [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_release_pages [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hlist_unhashed [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_broker_alloc [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_qp_broker_alloc [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_detatch_host_work [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kunmap [2018-11-23 07:46:33,153 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hash_32 [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_cleanup_queue_mutex [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_arr_get_size [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail_rcu [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_detatch_hypercall [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_resource_get [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dg_delayed_dispatch [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_work [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_guest_endpoint_destroy [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_arr_remove_entry [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_event_unsubscribe [2018-11-23 07:46:33,154 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_deny_interaction [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_list_remove_entry [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dg_dispatch_as_guest [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_q_header_init [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_guest_remove_device [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_qp_create [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_host_code_active [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dg_dispatch_as_host [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_event_dispatch [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_host_register_user_memory [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_resource_lookup [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_release_queue_mutex [2018-11-23 07:46:33,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_unlock [2018-11-23 07:46:33,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2018-11-23 07:46:33,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_route [2018-11-23 07:46:33,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_ctx_create [2018-11-23 07:46:33,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_detatch_guest_work [2018-11-23 07:46:33,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drv_cp_harray_to_user [2018-11-23 07:46:33,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_resource_put [2018-11-23 07:46:33,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_reset_saved_headers [2018-11-23 07:46:33,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_resource_handle [2018-11-23 07:46:33,156 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_list_add_entry [2018-11-23 07:46:33,157 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put___0 [2018-11-23 07:46:33,157 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vmci_handle_is_invalid [2018-11-23 07:46:33,157 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure qp_free_queue [2018-11-23 07:46:33,157 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-23 07:46:33,266 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1677 nodes and edges [2018-11-23 07:46:33,279 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 584 nodes and edges [2018-11-23 07:46:33,288 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 176 nodes and edges [2018-11-23 07:46:33,294 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2018-11-23 07:46:33,300 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2018-11-23 07:46:33,306 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 07:46:33,311 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 07:46:33,317 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 07:46:33,323 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 07:46:33,833 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e48808e9-2e16-4823-8900-44df568cb74b/bin-2019/ukojak/witness.graphml [2018-11-23 07:46:33,833 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:46:33,834 INFO L168 Benchmark]: Toolchain (without parser) took 708401.57 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.9 GB). Free memory was 940.3 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-23 07:46:33,834 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:46:33,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4473.12 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.0 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -282.5 MB). Peak memory consumption was 465.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:46:33,835 INFO L168 Benchmark]: Boogie Procedure Inliner took 191.40 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:46:33,835 INFO L168 Benchmark]: Boogie Preprocessor took 232.88 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 84.0 MB). Peak memory consumption was 84.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:46:33,835 INFO L168 Benchmark]: RCFGBuilder took 75304.63 ms. Allocated memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: -910.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-23 07:46:33,835 INFO L168 Benchmark]: CodeCheck took 627499.71 ms. Allocated memory was 2.7 GB in the beginning and 4.9 GB in the end (delta: 2.2 GB). Free memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: -905.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-23 07:46:33,835 INFO L168 Benchmark]: Witness Printer took 696.68 ms. Allocated memory is still 4.9 GB. Free memory was 2.9 GB in the beginning and 2.4 GB in the end (delta: 471.3 MB). Peak memory consumption was 471.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:46:33,837 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 163 procedures, 2816 locations, 1 error locations. SAFE Result, 624.9s OverallTime, 876 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1102102652 SDtfs, -1979342140 SDslu, -923136384 SDs, 0 SdLazy, 195375292 SolverSat, 1102102652 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9667.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2010369 GetRequests, 1998635 SyntacticMatches, 9592 SemanticMatches, 2142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4156181 ImplicationChecksByTransitivity, 426.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 12.4s SsaConstructionTime, 41.7s SatisfiabilityAnalysisTime, 149.3s InterpolantComputationTime, 178728 NumberOfCodeBlocks, 178728 NumberOfCodeBlocksAsserted, 875 NumberOfCheckSat, 177853 ConstructedInterpolants, 0 QuantifiedInterpolants, 69155591 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 875 InterpolantComputations, 537 PerfectInterpolantSequences, 243511/249831 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 16627]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 8785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10368]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14465]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4779]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14842]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11804]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12442]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14735]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5765]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8951]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12251]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11638]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5909]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12836]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4066]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5566]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5204]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 16742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10948]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11205]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4473.12 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.0 MB). Free memory was 940.3 MB in the beginning and 1.2 GB in the end (delta: -282.5 MB). Peak memory consumption was 465.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 191.40 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 52.5 MB). Peak memory consumption was 52.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 232.88 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 84.0 MB). Peak memory consumption was 84.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 75304.63 ms. Allocated memory was 1.4 GB in the beginning and 2.7 GB in the end (delta: 1.3 GB). Free memory was 1.1 GB in the beginning and 2.0 GB in the end (delta: -910.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * CodeCheck took 627499.71 ms. Allocated memory was 2.7 GB in the beginning and 4.9 GB in the end (delta: 2.2 GB). Free memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: -905.7 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Witness Printer took 696.68 ms. Allocated memory is still 4.9 GB. Free memory was 2.9 GB in the beginning and 2.4 GB in the end (delta: 471.3 MB). Peak memory consumption was 471.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...