./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.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_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/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 24d9863e1dddc6dd4a3765ac760a6bc83e5463c0 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:05:12,303 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 12:05:12,304 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 12:05:12,310 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 12:05:12,310 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 12:05:12,311 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 12:05:12,312 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 12:05:12,313 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 12:05:12,314 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 12:05:12,314 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 12:05:12,315 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 12:05:12,315 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 12:05:12,316 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 12:05:12,317 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 12:05:12,317 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 12:05:12,318 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 12:05:12,318 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 12:05:12,319 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 12:05:12,320 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 12:05:12,321 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 12:05:12,322 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 12:05:12,322 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 12:05:12,323 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 12:05:12,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 12:05:12,324 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 12:05:12,324 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 12:05:12,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 12:05:12,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 12:05:12,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 12:05:12,326 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 12:05:12,326 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 12:05:12,327 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 12:05:12,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 12:05:12,327 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 12:05:12,328 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 12:05:12,328 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 12:05:12,329 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 12:05:12,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 12:05:12,336 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 12:05:12,337 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 12:05:12,337 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 12:05:12,337 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 12:05:12,338 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 12:05:12,338 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 12:05:12,338 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 12:05:12,338 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 12:05:12,338 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 12:05:12,338 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 12:05:12,338 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 12:05:12,339 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 12:05:12,339 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 12:05:12,339 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 12:05:12,339 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 12:05:12,339 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 12:05:12,339 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 12:05:12,339 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 12:05:12,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 12:05:12,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 12:05:12,340 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 12:05:12,340 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 12:05:12,340 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 12:05:12,340 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 12:05:12,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 12:05:12,341 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 12:05:12,341 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_69c881c7-9aa4-4d80-ac93-bfa2284df46b/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 -> 24d9863e1dddc6dd4a3765ac760a6bc83e5463c0 [2018-11-23 12:05:12,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 12:05:12,373 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 12:05:12,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 12:05:12,377 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 12:05:12,377 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 12:05:12,378 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-23 12:05:12,418 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/data/8cd66f331/480fa75bfb3a404b9a98cb1781f49a6a/FLAG2817de6c3 [2018-11-23 12:05:13,034 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 12:05:13,034 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-23 12:05:13,059 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/data/8cd66f331/480fa75bfb3a404b9a98cb1781f49a6a/FLAG2817de6c3 [2018-11-23 12:05:13,404 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/data/8cd66f331/480fa75bfb3a404b9a98cb1781f49a6a [2018-11-23 12:05:13,407 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 12:05:13,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 12:05:13,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 12:05:13,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 12:05:13,411 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 12:05:13,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:05:13" (1/1) ... [2018-11-23 12:05:13,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54bd7905 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:13, skipping insertion in model container [2018-11-23 12:05:13,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:05:13" (1/1) ... [2018-11-23 12:05:13,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 12:05:13,509 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 12:05:15,253 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:05:15,274 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 12:05:15,455 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 12:05:15,864 INFO L195 MainTranslator]: Completed translation [2018-11-23 12:05:15,864 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15 WrapperNode [2018-11-23 12:05:15,865 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 12:05:15,865 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 12:05:15,865 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 12:05:15,866 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 12:05:15,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... [2018-11-23 12:05:15,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... [2018-11-23 12:05:16,029 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 12:05:16,030 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 12:05:16,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 12:05:16,030 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 12:05:16,039 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... [2018-11-23 12:05:16,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... [2018-11-23 12:05:16,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... [2018-11-23 12:05:16,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... [2018-11-23 12:05:16,119 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... [2018-11-23 12:05:16,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... [2018-11-23 12:05:16,155 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... [2018-11-23 12:05:16,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 12:05:16,173 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 12:05:16,173 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 12:05:16,173 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 12:05:16,174 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:05:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/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 12:05:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2018-11-23 12:05:16,220 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2018-11-23 12:05:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2018-11-23 12:05:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-23 12:05:16,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-23 12:05:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-11-23 12:05:16,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-23 12:05:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-23 12:05:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2018-11-23 12:05:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2018-11-23 12:05:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-11-23 12:05:16,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-11-23 12:05:16,221 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2018-11-23 12:05:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2018-11-23 12:05:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2018-11-23 12:05:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2018-11-23 12:05:16,222 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2018-11-23 12:05:16,222 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2018-11-23 12:05:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2018-11-23 12:05:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2018-11-23 12:05:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2018-11-23 12:05:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2018-11-23 12:05:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-11-23 12:05:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-11-23 12:05:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2018-11-23 12:05:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2018-11-23 12:05:16,223 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2018-11-23 12:05:16,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2018-11-23 12:05:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pad [2018-11-23 12:05:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2018-11-23 12:05:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2018-11-23 12:05:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-11-23 12:05:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-11-23 12:05:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2018-11-23 12:05:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-23 12:05:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-23 12:05:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2018-11-23 12:05:16,224 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2018-11-23 12:05:16,224 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-23 12:05:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-23 12:05:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2018-11-23 12:05:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2018-11-23 12:05:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2018-11-23 12:05:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-11-23 12:05:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-11-23 12:05:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-11-23 12:05:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2018-11-23 12:05:16,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2018-11-23 12:05:16,225 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2018-11-23 12:05:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2018-11-23 12:05:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2018-11-23 12:05:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2018-11-23 12:05:16,226 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2018-11-23 12:05:16,226 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-23 12:05:16,226 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-23 12:05:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2018-11-23 12:05:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-23 12:05:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-11-23 12:05:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-11-23 12:05:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-11-23 12:05:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-11-23 12:05:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-23 12:05:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-11-23 12:05:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-11-23 12:05:16,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-11-23 12:05:16,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-11-23 12:05:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2018-11-23 12:05:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2018-11-23 12:05:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-11-23 12:05:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-11-23 12:05:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-11-23 12:05:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2018-11-23 12:05:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2018-11-23 12:05:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_19 [2018-11-23 12:05:16,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_19 [2018-11-23 12:05:16,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 12:05:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2018-11-23 12:05:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-23 12:05:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2018-11-23 12:05:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-11-23 12:05:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2018-11-23 12:05:16,229 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2018-11-23 12:05:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2018-11-23 12:05:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2018-11-23 12:05:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-11-23 12:05:16,229 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2018-11-23 12:05:16,230 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2018-11-23 12:05:16,230 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2018-11-23 12:05:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2018-11-23 12:05:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2018-11-23 12:05:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-23 12:05:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-23 12:05:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-11-23 12:05:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-11-23 12:05:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2018-11-23 12:05:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-23 12:05:16,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-23 12:05:16,231 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-11-23 12:05:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-11-23 12:05:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2018-11-23 12:05:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2018-11-23 12:05:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2018-11-23 12:05:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2018-11-23 12:05:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2018-11-23 12:05:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2018-11-23 12:05:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2018-11-23 12:05:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2018-11-23 12:05:16,232 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2018-11-23 12:05:16,232 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2018-11-23 12:05:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2018-11-23 12:05:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2018-11-23 12:05:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-11-23 12:05:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-11-23 12:05:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2018-11-23 12:05:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2018-11-23 12:05:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2018-11-23 12:05:16,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2018-11-23 12:05:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-11-23 12:05:16,233 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2018-11-23 12:05:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2018-11-23 12:05:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2018-11-23 12:05:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2018-11-23 12:05:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2018-11-23 12:05:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2018-11-23 12:05:16,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-11-23 12:05:16,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-23 12:05:16,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-11-23 12:05:16,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-11-23 12:05:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-11-23 12:05:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-11-23 12:05:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-11-23 12:05:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2018-11-23 12:05:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2018-11-23 12:05:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2018-11-23 12:05:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2018-11-23 12:05:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2018-11-23 12:05:16,236 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2018-11-23 12:05:16,236 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-11-23 12:05:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-23 12:05:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2018-11-23 12:05:16,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2018-11-23 12:05:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2018-11-23 12:05:16,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2018-11-23 12:05:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2018-11-23 12:05:16,237 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2018-11-23 12:05:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 12:05:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-11-23 12:05:16,237 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2018-11-23 12:05:16,237 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2018-11-23 12:05:16,238 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2018-11-23 12:05:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2018-11-23 12:05:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2018-11-23 12:05:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2018-11-23 12:05:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2018-11-23 12:05:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-23 12:05:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-23 12:05:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_wake_from_d3 [2018-11-23 12:05:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2018-11-23 12:05:16,239 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2018-11-23 12:05:16,239 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2018-11-23 12:05:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2018-11-23 12:05:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2018-11-23 12:05:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2018-11-23 12:05:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2018-11-23 12:05:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2018-11-23 12:05:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2018-11-23 12:05:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2018-11-23 12:05:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2018-11-23 12:05:16,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2018-11-23 12:05:16,240 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_enable_wake [2018-11-23 12:05:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2018-11-23 12:05:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2018-11-23 12:05:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-23 12:05:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-11-23 12:05:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2018-11-23 12:05:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2018-11-23 12:05:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-23 12:05:16,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-23 12:05:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-11-23 12:05:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-11-23 12:05:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-23 12:05:16,241 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-11-23 12:05:16,242 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 12:05:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-23 12:05:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2018-11-23 12:05:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2018-11-23 12:05:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-11-23 12:05:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2018-11-23 12:05:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2018-11-23 12:05:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2018-11-23 12:05:16,243 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2018-11-23 12:05:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-23 12:05:16,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-11-23 12:05:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-11-23 12:05:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-23 12:05:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2018-11-23 12:05:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2018-11-23 12:05:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2018-11-23 12:05:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-11-23 12:05:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2018-11-23 12:05:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-11-23 12:05:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2018-11-23 12:05:16,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2018-11-23 12:05:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2018-11-23 12:05:16,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-23 12:05:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-11-23 12:05:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-11-23 12:05:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2018-11-23 12:05:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2018-11-23 12:05:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-11-23 12:05:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-11-23 12:05:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure external_allocated_data [2018-11-23 12:05:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2018-11-23 12:05:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2018-11-23 12:05:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2018-11-23 12:05:16,245 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2018-11-23 12:05:16,245 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-11-23 12:05:16,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 12:05:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2018-11-23 12:05:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2018-11-23 12:05:16,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2018-11-23 12:05:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2018-11-23 12:05:16,247 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2018-11-23 12:05:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2018-11-23 12:05:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-23 12:05:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-23 12:05:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-23 12:05:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2018-11-23 12:05:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2018-11-23 12:05:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2018-11-23 12:05:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 12:05:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 12:05:16,248 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2018-11-23 12:05:16,248 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2018-11-23 12:05:18,530 WARN L640 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-23 12:05:38,133 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 12:05:38,134 INFO L280 CfgBuilder]: Removed 279 assue(true) statements. [2018-11-23 12:05:38,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:05:38 BoogieIcfgContainer [2018-11-23 12:05:38,134 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 12:05:38,135 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 12:05:38,135 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 12:05:38,143 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 12:05:38,143 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:05:38" (1/1) ... [2018-11-23 12:05:38,153 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 12:05:38,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1461 states and 2142 transitions. [2018-11-23 12:05:38,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 2142 transitions. [2018-11-23 12:05:38,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 12:05:38,224 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:38,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:38,539 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 12:05:39,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:39,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1466 states and 2184 transitions. [2018-11-23 12:05:39,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2184 transitions. [2018-11-23 12:05:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 12:05:39,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:39,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:39,685 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 12:05:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:39,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1467 states and 2184 transitions. [2018-11-23 12:05:39,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2184 transitions. [2018-11-23 12:05:39,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 12:05:39,724 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:39,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:39,826 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 12:05:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:40,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1473 states and 2219 transitions. [2018-11-23 12:05:40,893 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2219 transitions. [2018-11-23 12:05:40,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 12:05:40,896 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:40,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:40,975 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 12:05:41,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:41,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1477 states and 2227 transitions. [2018-11-23 12:05:41,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2227 transitions. [2018-11-23 12:05:41,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:05:41,016 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:41,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:41,102 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 12:05:41,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:41,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1479 states and 2229 transitions. [2018-11-23 12:05:41,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2229 transitions. [2018-11-23 12:05:41,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-23 12:05:41,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:41,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:41,193 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 12:05:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:41,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1483 states and 2237 transitions. [2018-11-23 12:05:41,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 2237 transitions. [2018-11-23 12:05:41,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 12:05:41,208 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:41,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:41,289 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 12:05:42,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:42,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1488 states and 2268 transitions. [2018-11-23 12:05:42,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2268 transitions. [2018-11-23 12:05:42,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 12:05:42,486 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:42,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:42,546 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 12:05:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2321 states to 1493 states and 2275 transitions. [2018-11-23 12:05:42,590 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2275 transitions. [2018-11-23 12:05:42,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 12:05:42,592 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:42,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 12:05:43,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:43,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1501 states and 2315 transitions. [2018-11-23 12:05:43,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2315 transitions. [2018-11-23 12:05:43,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 12:05:43,841 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:43,949 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:05:45,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:45,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2389 states to 1508 states and 2343 transitions. [2018-11-23 12:05:45,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2343 transitions. [2018-11-23 12:05:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 12:05:45,222 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:45,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:45,358 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 12:05:45,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:45,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2390 states to 1509 states and 2344 transitions. [2018-11-23 12:05:45,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2344 transitions. [2018-11-23 12:05:45,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 12:05:45,412 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:45,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:45,479 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 12:05:45,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:45,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1511 states and 2346 transitions. [2018-11-23 12:05:45,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1511 states and 2346 transitions. [2018-11-23 12:05:45,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-23 12:05:45,532 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:45,613 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:05:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1512 states and 2347 transitions. [2018-11-23 12:05:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2347 transitions. [2018-11-23 12:05:45,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-23 12:05:45,641 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:45,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:45,763 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 12:05:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:45,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1515 states and 2350 transitions. [2018-11-23 12:05:45,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 2350 transitions. [2018-11-23 12:05:45,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 12:05:45,805 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:45,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:45,877 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 12:05:45,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:45,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1518 states and 2354 transitions. [2018-11-23 12:05:45,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1518 states and 2354 transitions. [2018-11-23 12:05:45,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-23 12:05:45,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:45,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 12:05:46,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:46,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1519 states and 2354 transitions. [2018-11-23 12:05:46,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2354 transitions. [2018-11-23 12:05:46,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 12:05:46,034 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:46,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 12:05:46,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:46,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2405 states to 1522 states and 2359 transitions. [2018-11-23 12:05:46,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 2359 transitions. [2018-11-23 12:05:46,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-23 12:05:46,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:46,224 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-23 12:05:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:46,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2409 states to 1526 states and 2363 transitions. [2018-11-23 12:05:46,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2363 transitions. [2018-11-23 12:05:46,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 12:05:46,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:46,354 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 12:05:46,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:46,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2444 states to 1532 states and 2398 transitions. [2018-11-23 12:05:46,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2398 transitions. [2018-11-23 12:05:46,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 12:05:46,666 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:46,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:46,736 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 12:05:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:46,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2451 states to 1536 states and 2405 transitions. [2018-11-23 12:05:46,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2405 transitions. [2018-11-23 12:05:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-23 12:05:46,879 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:46,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:46,947 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 12:05:47,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:47,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1543 states and 2436 transitions. [2018-11-23 12:05:47,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2436 transitions. [2018-11-23 12:05:47,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 12:05:47,302 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:47,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:05:47,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1550 states and 2457 transitions. [2018-11-23 12:05:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2457 transitions. [2018-11-23 12:05:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-23 12:05:47,763 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:47,922 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 12:05:48,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2524 states to 1556 states and 2478 transitions. [2018-11-23 12:05:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2478 transitions. [2018-11-23 12:05:48,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 12:05:48,361 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:48,436 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-23 12:05:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:48,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1558 states and 2480 transitions. [2018-11-23 12:05:48,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2480 transitions. [2018-11-23 12:05:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 12:05:48,465 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:48,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:48,679 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 12:05:48,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:48,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1563 states and 2487 transitions. [2018-11-23 12:05:48,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2487 transitions. [2018-11-23 12:05:48,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 12:05:48,785 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 12:05:48,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:48,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2539 states to 1568 states and 2493 transitions. [2018-11-23 12:05:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2493 transitions. [2018-11-23 12:05:48,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-23 12:05:48,935 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:48,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:05:49,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:49,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2584 states to 1581 states and 2538 transitions. [2018-11-23 12:05:49,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2538 transitions. [2018-11-23 12:05:49,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 12:05:49,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:49,816 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 12:05:50,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:50,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1586 states and 2544 transitions. [2018-11-23 12:05:50,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2544 transitions. [2018-11-23 12:05:50,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-23 12:05:50,121 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:50,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:50,181 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 12:05:50,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:50,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1592 states and 2568 transitions. [2018-11-23 12:05:50,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2568 transitions. [2018-11-23 12:05:50,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-23 12:05:50,615 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:50,681 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 12:05:51,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:51,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1607 states and 2588 transitions. [2018-11-23 12:05:51,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2588 transitions. [2018-11-23 12:05:51,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-23 12:05:51,006 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:51,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:51,065 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:05:51,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1608 states and 2588 transitions. [2018-11-23 12:05:51,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2588 transitions. [2018-11-23 12:05:51,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 12:05:51,111 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:51,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 12:05:51,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:51,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 1609 states and 2589 transitions. [2018-11-23 12:05:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2589 transitions. [2018-11-23 12:05:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-23 12:05:51,301 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:51,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:51,366 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 12:05:51,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:51,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2636 states to 1610 states and 2590 transitions. [2018-11-23 12:05:51,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1610 states and 2590 transitions. [2018-11-23 12:05:51,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-23 12:05:51,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:51,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 12:05:51,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:51,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1619 states and 2641 transitions. [2018-11-23 12:05:51,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2641 transitions. [2018-11-23 12:05:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 12:05:51,972 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:51,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:52,033 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 12:05:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:52,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1620 states and 2642 transitions. [2018-11-23 12:05:52,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1620 states and 2642 transitions. [2018-11-23 12:05:52,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-23 12:05:52,125 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:52,211 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 12:05:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1631 states and 2692 transitions. [2018-11-23 12:05:52,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2692 transitions. [2018-11-23 12:05:52,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-23 12:05:52,835 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:52,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:52,877 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-23 12:05:52,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:52,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1632 states and 2693 transitions. [2018-11-23 12:05:52,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2693 transitions. [2018-11-23 12:05:52,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-23 12:05:52,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:52,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:53,007 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-23 12:05:53,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1647 states and 2713 transitions. [2018-11-23 12:05:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2713 transitions. [2018-11-23 12:05:53,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 12:05:53,181 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:53,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-23 12:05:53,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:53,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2806 states to 1655 states and 2760 transitions. [2018-11-23 12:05:53,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2760 transitions. [2018-11-23 12:05:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-23 12:05:53,878 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:53,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:53,929 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:05:54,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:54,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1658 states and 2765 transitions. [2018-11-23 12:05:54,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2765 transitions. [2018-11-23 12:05:54,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-23 12:05:54,094 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:54,133 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 16 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:05:54,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:54,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1662 states and 2792 transitions. [2018-11-23 12:05:54,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2792 transitions. [2018-11-23 12:05:54,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 12:05:54,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:54,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:54,343 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 12:05:54,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:54,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1665 states and 2797 transitions. [2018-11-23 12:05:54,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2797 transitions. [2018-11-23 12:05:54,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 12:05:54,469 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 12:05:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1669 states and 2813 transitions. [2018-11-23 12:05:54,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2813 transitions. [2018-11-23 12:05:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 12:05:54,760 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:54,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:54,798 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-23 12:05:55,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2874 states to 1673 states and 2828 transitions. [2018-11-23 12:05:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 2828 transitions. [2018-11-23 12:05:55,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 12:05:55,168 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:55,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:55,220 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 12:05:55,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:55,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2877 states to 1675 states and 2831 transitions. [2018-11-23 12:05:55,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2831 transitions. [2018-11-23 12:05:55,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 12:05:55,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:55,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 12:05:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1679 states and 2839 transitions. [2018-11-23 12:05:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 2839 transitions. [2018-11-23 12:05:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 12:05:55,610 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:55,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-23 12:05:56,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2936 states to 1689 states and 2890 transitions. [2018-11-23 12:05:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2890 transitions. [2018-11-23 12:05:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 12:05:56,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:56,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:56,558 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:05:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:56,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2938 states to 1692 states and 2892 transitions. [2018-11-23 12:05:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2892 transitions. [2018-11-23 12:05:56,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 12:05:56,911 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:56,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:56,948 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-23 12:05:57,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:57,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2964 states to 1697 states and 2918 transitions. [2018-11-23 12:05:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2918 transitions. [2018-11-23 12:05:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-23 12:05:57,419 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:57,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:57,457 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 12:05:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 1702 states and 2942 transitions. [2018-11-23 12:05:57,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2942 transitions. [2018-11-23 12:05:57,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 12:05:57,837 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:57,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:57,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 12:05:58,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:58,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1706 states and 2960 transitions. [2018-11-23 12:05:58,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2960 transitions. [2018-11-23 12:05:58,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 12:05:58,130 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:58,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:58,184 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 12:05:58,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:58,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3007 states to 1707 states and 2961 transitions. [2018-11-23 12:05:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2961 transitions. [2018-11-23 12:05:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 12:05:58,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:58,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:58,311 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-23 12:05:58,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:05:58,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3025 states to 1722 states and 2979 transitions. [2018-11-23 12:05:58,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2979 transitions. [2018-11-23 12:05:58,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-23 12:05:58,512 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:05:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:05:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-23 12:06:00,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:00,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3141 states to 1752 states and 3094 transitions. [2018-11-23 12:06:00,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3094 transitions. [2018-11-23 12:06:00,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-23 12:06:00,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:00,930 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-11-23 12:06:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1769 states and 3148 transitions. [2018-11-23 12:06:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1769 states and 3148 transitions. [2018-11-23 12:06:02,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-23 12:06:02,774 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:02,893 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-23 12:06:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:04,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 1781 states and 3186 transitions. [2018-11-23 12:06:04,366 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3186 transitions. [2018-11-23 12:06:04,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-23 12:06:04,367 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:04,428 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:06:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3234 states to 1782 states and 3186 transitions. [2018-11-23 12:06:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3186 transitions. [2018-11-23 12:06:04,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 12:06:04,483 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:04,665 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 12:06:05,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3274 states to 1791 states and 3226 transitions. [2018-11-23 12:06:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3226 transitions. [2018-11-23 12:06:05,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 12:06:05,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:05,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:05,841 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 12:06:06,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:06,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3305 states to 1797 states and 3257 transitions. [2018-11-23 12:06:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3257 transitions. [2018-11-23 12:06:06,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 12:06:06,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:06,549 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 6 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:06:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:07,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1812 states and 3274 transitions. [2018-11-23 12:06:07,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1812 states and 3274 transitions. [2018-11-23 12:06:07,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 12:06:07,118 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:07,228 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:06:08,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:08,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3363 states to 1823 states and 3315 transitions. [2018-11-23 12:06:08,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 3315 transitions. [2018-11-23 12:06:08,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-11-23 12:06:08,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:08,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:08,515 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:06:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:09,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 1829 states and 3346 transitions. [2018-11-23 12:06:09,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3346 transitions. [2018-11-23 12:06:09,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:09,194 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:09,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:09,589 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 12:06:10,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 1831 states and 3348 transitions. [2018-11-23 12:06:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3348 transitions. [2018-11-23 12:06:10,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-23 12:06:10,453 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:10,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 12:06:10,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:10,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 1834 states and 3352 transitions. [2018-11-23 12:06:10,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1834 states and 3352 transitions. [2018-11-23 12:06:10,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:06:10,831 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:10,876 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-23 12:06:11,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3411 states to 1838 states and 3359 transitions. [2018-11-23 12:06:11,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3359 transitions. [2018-11-23 12:06:11,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:06:11,285 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:11,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:11,326 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2018-11-23 12:06:11,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:11,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3413 states to 1840 states and 3361 transitions. [2018-11-23 12:06:11,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3361 transitions. [2018-11-23 12:06:11,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-23 12:06:11,984 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:11,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-23 12:06:12,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 1843 states and 3364 transitions. [2018-11-23 12:06:12,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 3364 transitions. [2018-11-23 12:06:12,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-23 12:06:12,244 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:12,387 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:06:14,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:14,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3460 states to 1857 states and 3408 transitions. [2018-11-23 12:06:14,138 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3408 transitions. [2018-11-23 12:06:14,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-23 12:06:14,139 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:14,175 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:06:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:15,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3491 states to 1863 states and 3439 transitions. [2018-11-23 12:06:15,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1863 states and 3439 transitions. [2018-11-23 12:06:15,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-23 12:06:15,114 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:15,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:15,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 12:06:15,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:15,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1864 states and 3440 transitions. [2018-11-23 12:06:15,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3440 transitions. [2018-11-23 12:06:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-23 12:06:15,315 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:15,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 12:06:15,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3495 states to 1865 states and 3443 transitions. [2018-11-23 12:06:15,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1865 states and 3443 transitions. [2018-11-23 12:06:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:06:15,557 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:15,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:15,837 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-11-23 12:06:16,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:16,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 1876 states and 3459 transitions. [2018-11-23 12:06:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3459 transitions. [2018-11-23 12:06:16,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-23 12:06:16,610 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:16,666 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-23 12:06:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:16,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3520 states to 1877 states and 3460 transitions. [2018-11-23 12:06:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3460 transitions. [2018-11-23 12:06:16,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-23 12:06:16,832 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:16,990 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:06:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:18,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 1894 states and 3503 transitions. [2018-11-23 12:06:18,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1894 states and 3503 transitions. [2018-11-23 12:06:18,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-23 12:06:18,763 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:18,801 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:06:19,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:19,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3589 states to 1900 states and 3529 transitions. [2018-11-23 12:06:19,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1900 states and 3529 transitions. [2018-11-23 12:06:19,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:06:19,526 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:19,748 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-23 12:06:20,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:20,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3617 states to 1908 states and 3557 transitions. [2018-11-23 12:06:20,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1908 states and 3557 transitions. [2018-11-23 12:06:20,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:06:20,744 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-11-23 12:06:21,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:21,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 1913 states and 3602 transitions. [2018-11-23 12:06:21,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3602 transitions. [2018-11-23 12:06:21,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:06:21,377 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:21,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:21,421 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:06:22,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:22,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 1934 states and 3660 transitions. [2018-11-23 12:06:22,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1934 states and 3660 transitions. [2018-11-23 12:06:22,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:06:22,617 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:22,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:22,683 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 12:06:22,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:23,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3729 states to 1938 states and 3667 transitions. [2018-11-23 12:06:23,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1938 states and 3667 transitions. [2018-11-23 12:06:23,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:06:23,003 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:23,047 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:06:23,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3733 states to 1942 states and 3671 transitions. [2018-11-23 12:06:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1942 states and 3671 transitions. [2018-11-23 12:06:23,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-23 12:06:23,325 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:23,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:23,479 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-23 12:06:25,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:25,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3744 states to 1947 states and 3678 transitions. [2018-11-23 12:06:25,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 3678 transitions. [2018-11-23 12:06:25,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-23 12:06:25,025 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:25,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:25,070 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2018-11-23 12:06:25,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:25,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3748 states to 1949 states and 3682 transitions. [2018-11-23 12:06:25,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 3682 transitions. [2018-11-23 12:06:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:06:25,533 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:25,576 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 12:06:25,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:25,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3757 states to 1953 states and 3691 transitions. [2018-11-23 12:06:25,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1953 states and 3691 transitions. [2018-11-23 12:06:25,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-23 12:06:25,779 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:25,825 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:06:26,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:26,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3764 states to 1957 states and 3698 transitions. [2018-11-23 12:06:26,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1957 states and 3698 transitions. [2018-11-23 12:06:26,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:26,158 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:26,198 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-23 12:06:26,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3767 states to 1959 states and 3701 transitions. [2018-11-23 12:06:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3701 transitions. [2018-11-23 12:06:26,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:26,408 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:26,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:26,567 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 12:06:28,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:28,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 1970 states and 3735 transitions. [2018-11-23 12:06:28,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3735 transitions. [2018-11-23 12:06:28,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:28,080 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:28,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:28,119 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-23 12:06:28,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:28,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 1972 states and 3738 transitions. [2018-11-23 12:06:28,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1972 states and 3738 transitions. [2018-11-23 12:06:28,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:28,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:28,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:28,373 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 12:06:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:28,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3826 states to 1978 states and 3760 transitions. [2018-11-23 12:06:28,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1978 states and 3760 transitions. [2018-11-23 12:06:28,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:28,818 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-23 12:06:29,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:29,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3848 states to 1985 states and 3782 transitions. [2018-11-23 12:06:29,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 3782 transitions. [2018-11-23 12:06:29,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:29,631 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:29,670 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-23 12:06:30,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:30,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 1989 states and 3810 transitions. [2018-11-23 12:06:30,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1989 states and 3810 transitions. [2018-11-23 12:06:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:30,571 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:30,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-23 12:06:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 1992 states and 3815 transitions. [2018-11-23 12:06:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1992 states and 3815 transitions. [2018-11-23 12:06:31,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:31,024 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:31,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:31,066 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-23 12:06:31,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:31,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 1996 states and 3833 transitions. [2018-11-23 12:06:31,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1996 states and 3833 transitions. [2018-11-23 12:06:31,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:31,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:31,528 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-23 12:06:32,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:32,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 2000 states and 3862 transitions. [2018-11-23 12:06:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2000 states and 3862 transitions. [2018-11-23 12:06:32,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 12:06:32,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:32,346 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 12:06:33,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 2002 states and 3864 transitions. [2018-11-23 12:06:33,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2002 states and 3864 transitions. [2018-11-23 12:06:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:06:33,199 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 12:06:33,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:33,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3946 states to 2006 states and 3880 transitions. [2018-11-23 12:06:33,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3880 transitions. [2018-11-23 12:06:33,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 12:06:33,266 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 12:06:33,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:33,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3952 states to 2011 states and 3886 transitions. [2018-11-23 12:06:33,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3886 transitions. [2018-11-23 12:06:33,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 12:06:33,648 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:33,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:33,691 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 12:06:34,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:34,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3967 states to 2014 states and 3901 transitions. [2018-11-23 12:06:34,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 3901 transitions. [2018-11-23 12:06:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:06:34,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:34,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:34,440 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 9 proven. 8 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-23 12:06:36,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3977 states to 2020 states and 3911 transitions. [2018-11-23 12:06:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2020 states and 3911 transitions. [2018-11-23 12:06:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:06:36,333 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:36,380 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 12:06:36,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:36,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3979 states to 2022 states and 3913 transitions. [2018-11-23 12:06:36,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2022 states and 3913 transitions. [2018-11-23 12:06:36,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:36,436 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:36,503 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:06:37,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:37,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4000 states to 2029 states and 3934 transitions. [2018-11-23 12:06:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3934 transitions. [2018-11-23 12:06:37,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:06:37,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2018-11-23 12:06:37,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:37,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4002 states to 2031 states and 3936 transitions. [2018-11-23 12:06:37,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3936 transitions. [2018-11-23 12:06:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:06:37,468 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:37,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:37,518 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2018-11-23 12:06:37,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:37,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4007 states to 2033 states and 3941 transitions. [2018-11-23 12:06:37,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3941 transitions. [2018-11-23 12:06:37,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-11-23 12:06:37,575 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:37,618 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:06:38,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 2040 states and 3961 transitions. [2018-11-23 12:06:38,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2040 states and 3961 transitions. [2018-11-23 12:06:38,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 12:06:38,493 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:38,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:38,535 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-23 12:06:40,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:40,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4093 states to 2063 states and 4024 transitions. [2018-11-23 12:06:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 4024 transitions. [2018-11-23 12:06:40,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 12:06:40,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:40,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:40,400 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:06:40,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:40,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 2068 states and 4030 transitions. [2018-11-23 12:06:40,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2068 states and 4030 transitions. [2018-11-23 12:06:40,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 12:06:40,736 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:40,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:06:41,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4114 states to 2071 states and 4045 transitions. [2018-11-23 12:06:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2071 states and 4045 transitions. [2018-11-23 12:06:41,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:06:41,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:41,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-23 12:06:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:41,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2073 states and 4047 transitions. [2018-11-23 12:06:41,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2073 states and 4047 transitions. [2018-11-23 12:06:41,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:06:41,207 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:41,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:41,316 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-23 12:06:41,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:41,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2075 states and 4049 transitions. [2018-11-23 12:06:41,352 INFO L276 IsEmpty]: Start isEmpty. Operand 2075 states and 4049 transitions. [2018-11-23 12:06:41,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 12:06:41,353 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:41,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:41,445 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:06:42,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4171 states to 2091 states and 4094 transitions. [2018-11-23 12:06:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2091 states and 4094 transitions. [2018-11-23 12:06:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 12:06:42,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:42,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 12:06:42,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:42,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 2096 states and 4101 transitions. [2018-11-23 12:06:42,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 4101 transitions. [2018-11-23 12:06:42,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 12:06:42,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:42,707 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:06:44,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:44,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 2122 states and 4169 transitions. [2018-11-23 12:06:44,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2122 states and 4169 transitions. [2018-11-23 12:06:44,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 12:06:44,902 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:44,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:44,948 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:06:45,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:45,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4258 states to 2125 states and 4178 transitions. [2018-11-23 12:06:45,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 4178 transitions. [2018-11-23 12:06:45,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-23 12:06:45,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:45,851 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-23 12:06:45,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:45,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 2126 states and 4179 transitions. [2018-11-23 12:06:45,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 4179 transitions. [2018-11-23 12:06:45,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:06:45,871 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:45,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:45,910 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2018-11-23 12:06:46,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:46,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4263 states to 2131 states and 4183 transitions. [2018-11-23 12:06:46,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 4183 transitions. [2018-11-23 12:06:46,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-23 12:06:46,335 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:46,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:46,542 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 12:06:49,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:49,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4304 states to 2145 states and 4224 transitions. [2018-11-23 12:06:49,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2145 states and 4224 transitions. [2018-11-23 12:06:49,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 12:06:49,028 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:49,069 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2018-11-23 12:06:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:51,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2155 states and 4237 transitions. [2018-11-23 12:06:51,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2155 states and 4237 transitions. [2018-11-23 12:06:51,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:06:51,918 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:51,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:06:51,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:52,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4317 states to 2156 states and 4237 transitions. [2018-11-23 12:06:52,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2156 states and 4237 transitions. [2018-11-23 12:06:52,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-23 12:06:52,002 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:52,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:52,039 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-23 12:06:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:52,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2162 states and 4258 transitions. [2018-11-23 12:06:52,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 4258 transitions. [2018-11-23 12:06:52,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:06:52,555 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:52,595 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:06:52,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:52,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4338 states to 2163 states and 4258 transitions. [2018-11-23 12:06:52,639 INFO L276 IsEmpty]: Start isEmpty. Operand 2163 states and 4258 transitions. [2018-11-23 12:06:52,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:06:52,640 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:52,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:52,680 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-23 12:06:53,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:53,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4342 states to 2168 states and 4262 transitions. [2018-11-23 12:06:53,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2168 states and 4262 transitions. [2018-11-23 12:06:53,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:06:53,043 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:53,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:53,298 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:06:56,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:06:56,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2180 states and 4298 transitions. [2018-11-23 12:06:56,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2180 states and 4298 transitions. [2018-11-23 12:06:56,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:06:56,092 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:06:56,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:06:56,300 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 12:07:00,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4423 states to 2198 states and 4343 transitions. [2018-11-23 12:07:00,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 4343 transitions. [2018-11-23 12:07:00,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:07:00,696 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:00,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:00,755 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:07:00,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:00,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 2201 states and 4345 transitions. [2018-11-23 12:07:00,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2201 states and 4345 transitions. [2018-11-23 12:07:00,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:07:00,802 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:00,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:00,846 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-23 12:07:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:01,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4446 states to 2207 states and 4366 transitions. [2018-11-23 12:07:01,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2207 states and 4366 transitions. [2018-11-23 12:07:01,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:07:01,417 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:01,455 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-23 12:07:01,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:02,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4470 states to 2213 states and 4390 transitions. [2018-11-23 12:07:02,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 4390 transitions. [2018-11-23 12:07:02,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-23 12:07:02,004 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:02,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-23 12:07:02,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2216 states and 4392 transitions. [2018-11-23 12:07:02,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 4392 transitions. [2018-11-23 12:07:02,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-23 12:07:02,078 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:02,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:02,183 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:07:02,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:02,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4473 states to 2217 states and 4393 transitions. [2018-11-23 12:07:02,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 4393 transitions. [2018-11-23 12:07:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:07:02,204 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:02,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:02,245 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-23 12:07:02,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:02,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 2219 states and 4395 transitions. [2018-11-23 12:07:02,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2219 states and 4395 transitions. [2018-11-23 12:07:02,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:07:02,276 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:02,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:02,488 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 12:07:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:06,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4514 states to 2235 states and 4434 transitions. [2018-11-23 12:07:06,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 4434 transitions. [2018-11-23 12:07:06,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-11-23 12:07:06,733 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:06,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:06,771 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-23 12:07:06,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:06,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4516 states to 2237 states and 4436 transitions. [2018-11-23 12:07:06,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2237 states and 4436 transitions. [2018-11-23 12:07:06,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-23 12:07:06,796 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:06,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:06,832 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 12:07:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 2243 states and 4458 transitions. [2018-11-23 12:07:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 2243 states and 4458 transitions. [2018-11-23 12:07:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:07,373 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:07,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:07,411 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2018-11-23 12:07:07,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:07,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4538 states to 2244 states and 4458 transitions. [2018-11-23 12:07:07,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 4458 transitions. [2018-11-23 12:07:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:07,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:07,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:08,377 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 12:07:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:14,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4633 states to 2273 states and 4535 transitions. [2018-11-23 12:07:14,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2273 states and 4535 transitions. [2018-11-23 12:07:14,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-23 12:07:14,370 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:14,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 12:07:15,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:15,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4670 states to 2279 states and 4572 transitions. [2018-11-23 12:07:15,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 4572 transitions. [2018-11-23 12:07:15,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 12:07:15,690 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:15,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:15,894 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:07:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4711 states to 2284 states and 4613 transitions. [2018-11-23 12:07:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2284 states and 4613 transitions. [2018-11-23 12:07:17,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 12:07:17,868 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:17,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:17,908 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:07:18,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4741 states to 2287 states and 4643 transitions. [2018-11-23 12:07:18,398 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 4643 transitions. [2018-11-23 12:07:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 12:07:18,399 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:18,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:18,441 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:07:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:19,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4772 states to 2291 states and 4674 transitions. [2018-11-23 12:07:19,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2291 states and 4674 transitions. [2018-11-23 12:07:19,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 12:07:19,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:19,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:19,472 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-23 12:07:19,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:19,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4781 states to 2295 states and 4683 transitions. [2018-11-23 12:07:19,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2295 states and 4683 transitions. [2018-11-23 12:07:19,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 12:07:19,704 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:19,754 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 12:07:20,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:20,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4785 states to 2298 states and 4687 transitions. [2018-11-23 12:07:20,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 4687 transitions. [2018-11-23 12:07:20,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:07:20,020 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:20,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:20,066 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:07:20,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:20,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 2302 states and 4691 transitions. [2018-11-23 12:07:20,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 4691 transitions. [2018-11-23 12:07:20,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:07:20,504 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:20,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:07:20,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:20,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4792 states to 2303 states and 4694 transitions. [2018-11-23 12:07:20,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 4694 transitions. [2018-11-23 12:07:20,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:07:20,994 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:21,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:21,035 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:07:21,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:21,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4810 states to 2306 states and 4712 transitions. [2018-11-23 12:07:21,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2306 states and 4712 transitions. [2018-11-23 12:07:21,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 12:07:21,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:21,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:21,533 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-23 12:07:21,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:21,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4827 states to 2310 states and 4729 transitions. [2018-11-23 12:07:21,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2310 states and 4729 transitions. [2018-11-23 12:07:21,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:07:21,551 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:21,594 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:07:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:22,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2313 states and 4747 transitions. [2018-11-23 12:07:22,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 4747 transitions. [2018-11-23 12:07:22,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-11-23 12:07:22,072 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:22,120 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:07:22,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:22,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2314 states and 4747 transitions. [2018-11-23 12:07:22,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2314 states and 4747 transitions. [2018-11-23 12:07:22,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-23 12:07:22,166 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:22,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:22,215 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-23 12:07:22,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:22,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2317 states and 4752 transitions. [2018-11-23 12:07:22,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 4752 transitions. [2018-11-23 12:07:22,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 12:07:22,728 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:22,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:22,790 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-23 12:07:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4874 states to 2323 states and 4776 transitions. [2018-11-23 12:07:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2323 states and 4776 transitions. [2018-11-23 12:07:23,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 12:07:23,721 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:23,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:23,769 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:07:24,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:24,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2327 states and 4783 transitions. [2018-11-23 12:07:24,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2327 states and 4783 transitions. [2018-11-23 12:07:24,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 12:07:24,229 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:24,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:24,271 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:07:25,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:25,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4889 states to 2330 states and 4791 transitions. [2018-11-23 12:07:25,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2330 states and 4791 transitions. [2018-11-23 12:07:25,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 12:07:25,475 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:25,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:07:27,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4922 states to 2335 states and 4824 transitions. [2018-11-23 12:07:27,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2335 states and 4824 transitions. [2018-11-23 12:07:27,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-23 12:07:27,017 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:27,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:27,082 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2018-11-23 12:07:27,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:27,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4925 states to 2337 states and 4827 transitions. [2018-11-23 12:07:27,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 4827 transitions. [2018-11-23 12:07:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:07:27,110 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:27,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:27,170 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:07:28,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:28,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4953 states to 2344 states and 4855 transitions. [2018-11-23 12:07:28,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 4855 transitions. [2018-11-23 12:07:28,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:07:28,101 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:28,148 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:07:28,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:28,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 2347 states and 4873 transitions. [2018-11-23 12:07:28,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 4873 transitions. [2018-11-23 12:07:28,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:28,628 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:28,732 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:07:29,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:29,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4975 states to 2351 states and 4877 transitions. [2018-11-23 12:07:29,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 4877 transitions. [2018-11-23 12:07:29,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 12:07:29,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:29,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:29,270 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 12:07:30,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:30,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 2354 states and 4886 transitions. [2018-11-23 12:07:30,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2354 states and 4886 transitions. [2018-11-23 12:07:30,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 12:07:30,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:30,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:30,630 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-23 12:07:30,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:30,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4991 states to 2359 states and 4893 transitions. [2018-11-23 12:07:30,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2359 states and 4893 transitions. [2018-11-23 12:07:30,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-23 12:07:30,658 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:30,702 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 12:07:32,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:32,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5042 states to 2367 states and 4944 transitions. [2018-11-23 12:07:32,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 4944 transitions. [2018-11-23 12:07:32,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:32,679 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:32,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:32,738 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:07:34,127 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 27 [2018-11-23 12:07:35,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5073 states to 2375 states and 4975 transitions. [2018-11-23 12:07:35,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 4975 transitions. [2018-11-23 12:07:35,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:35,836 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:35,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:07:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:35,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5074 states to 2376 states and 4976 transitions. [2018-11-23 12:07:35,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2376 states and 4976 transitions. [2018-11-23 12:07:35,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 12:07:35,913 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:35,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:35,959 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:07:36,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:36,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5082 states to 2380 states and 4984 transitions. [2018-11-23 12:07:36,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2380 states and 4984 transitions. [2018-11-23 12:07:36,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:36,450 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:36,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:36,491 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:07:38,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:38,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5114 states to 2386 states and 5016 transitions. [2018-11-23 12:07:38,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2386 states and 5016 transitions. [2018-11-23 12:07:38,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:38,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:38,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:38,557 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:07:39,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:39,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5149 states to 2389 states and 5051 transitions. [2018-11-23 12:07:39,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2389 states and 5051 transitions. [2018-11-23 12:07:39,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:07:39,110 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:39,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:39,158 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:07:39,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:39,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5155 states to 2394 states and 5057 transitions. [2018-11-23 12:07:39,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 5057 transitions. [2018-11-23 12:07:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:07:39,658 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:39,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:39,705 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:07:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:41,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5203 states to 2415 states and 5102 transitions. [2018-11-23 12:07:41,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 5102 transitions. [2018-11-23 12:07:41,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:07:41,755 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:41,800 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-23 12:07:41,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:41,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5209 states to 2419 states and 5108 transitions. [2018-11-23 12:07:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 5108 transitions. [2018-11-23 12:07:41,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:07:41,836 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:41,877 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 12:07:42,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:42,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5213 states to 2423 states and 5112 transitions. [2018-11-23 12:07:42,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 5112 transitions. [2018-11-23 12:07:42,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:07:42,483 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:42,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:42,796 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-23 12:07:45,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5254 states to 2434 states and 5153 transitions. [2018-11-23 12:07:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2434 states and 5153 transitions. [2018-11-23 12:07:45,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:07:45,988 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:46,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:46,035 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2018-11-23 12:07:46,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:46,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5275 states to 2437 states and 5174 transitions. [2018-11-23 12:07:46,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2437 states and 5174 transitions. [2018-11-23 12:07:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:07:46,631 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:46,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:46,671 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:07:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:46,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5281 states to 2441 states and 5180 transitions. [2018-11-23 12:07:46,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2441 states and 5180 transitions. [2018-11-23 12:07:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:46,941 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:46,983 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 12:07:47,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5287 states to 2444 states and 5186 transitions. [2018-11-23 12:07:47,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 5186 transitions. [2018-11-23 12:07:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:47,523 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:47,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:47,564 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 12:07:48,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:48,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5324 states to 2448 states and 5223 transitions. [2018-11-23 12:07:48,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2448 states and 5223 transitions. [2018-11-23 12:07:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:07:48,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:48,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:48,822 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:07:49,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:49,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5326 states to 2449 states and 5225 transitions. [2018-11-23 12:07:49,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2449 states and 5225 transitions. [2018-11-23 12:07:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-23 12:07:49,435 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:49,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:49,483 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 12:07:50,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:50,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5341 states to 2452 states and 5240 transitions. [2018-11-23 12:07:50,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2452 states and 5240 transitions. [2018-11-23 12:07:50,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:07:50,089 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:50,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:50,131 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:07:53,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:53,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5368 states to 2458 states and 5267 transitions. [2018-11-23 12:07:53,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 5267 transitions. [2018-11-23 12:07:53,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:07:53,087 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:53,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:53,127 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:07:53,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:53,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5403 states to 2461 states and 5302 transitions. [2018-11-23 12:07:53,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 5302 transitions. [2018-11-23 12:07:53,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-23 12:07:53,751 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:53,793 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:07:54,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5416 states to 2464 states and 5315 transitions. [2018-11-23 12:07:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 5315 transitions. [2018-11-23 12:07:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 12:07:54,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:54,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:54,470 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-23 12:07:54,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:54,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5422 states to 2468 states and 5321 transitions. [2018-11-23 12:07:54,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2468 states and 5321 transitions. [2018-11-23 12:07:54,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 12:07:54,497 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:54,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:54,548 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:07:54,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5423 states to 2469 states and 5322 transitions. [2018-11-23 12:07:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2469 states and 5322 transitions. [2018-11-23 12:07:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:07:54,575 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:54,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:07:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5438 states to 2474 states and 5337 transitions. [2018-11-23 12:07:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 5337 transitions. [2018-11-23 12:07:55,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:07:55,291 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:55,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:55,338 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:07:58,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:07:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5520 states to 2500 states and 5416 transitions. [2018-11-23 12:07:58,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2500 states and 5416 transitions. [2018-11-23 12:07:58,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 12:07:58,962 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:07:58,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:07:59,011 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:08:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5530 states to 2503 states and 5426 transitions. [2018-11-23 12:08:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2503 states and 5426 transitions. [2018-11-23 12:08:00,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:08:00,839 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:00,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:00,889 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:08:01,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:01,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5546 states to 2506 states and 5442 transitions. [2018-11-23 12:08:01,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2506 states and 5442 transitions. [2018-11-23 12:08:01,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 12:08:01,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:01,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:01,486 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 12:08:01,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:01,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 2521 states and 5456 transitions. [2018-11-23 12:08:01,560 INFO L276 IsEmpty]: Start isEmpty. Operand 2521 states and 5456 transitions. [2018-11-23 12:08:01,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:08:01,561 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:01,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:01,607 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 12:08:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:02,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5560 states to 2522 states and 5456 transitions. [2018-11-23 12:08:02,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2522 states and 5456 transitions. [2018-11-23 12:08:02,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:08:02,162 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 12:08:02,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5561 states to 2524 states and 5457 transitions. [2018-11-23 12:08:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 5457 transitions. [2018-11-23 12:08:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:08:02,504 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:02,579 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 12:08:03,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:03,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5571 states to 2529 states and 5467 transitions. [2018-11-23 12:08:03,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2529 states and 5467 transitions. [2018-11-23 12:08:03,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:08:03,232 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:03,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2018-11-23 12:08:03,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:03,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5600 states to 2532 states and 5496 transitions. [2018-11-23 12:08:03,925 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 5496 transitions. [2018-11-23 12:08:03,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:08:03,926 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:03,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:03,967 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-11-23 12:08:04,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5614 states to 2547 states and 5510 transitions. [2018-11-23 12:08:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 2547 states and 5510 transitions. [2018-11-23 12:08:04,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:08:04,033 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 12:08:04,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:04,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5597 states to 2546 states and 5493 transitions. [2018-11-23 12:08:04,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 5493 transitions. [2018-11-23 12:08:04,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 12:08:04,098 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:04,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:04,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5601 states to 2549 states and 5497 transitions. [2018-11-23 12:08:04,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 5497 transitions. [2018-11-23 12:08:04,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:08:04,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:04,528 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-23 12:08:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5610 states to 2554 states and 5506 transitions. [2018-11-23 12:08:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 5506 transitions. [2018-11-23 12:08:05,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 12:08:05,196 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:05,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:05,242 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:08:06,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5620 states to 2560 states and 5516 transitions. [2018-11-23 12:08:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 2560 states and 5516 transitions. [2018-11-23 12:08:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-23 12:08:06,451 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:06,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:06,496 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-23 12:08:07,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:07,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5639 states to 2564 states and 5535 transitions. [2018-11-23 12:08:07,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 5535 transitions. [2018-11-23 12:08:07,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 12:08:07,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:07,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:07,686 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:08:08,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:08,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5644 states to 2569 states and 5540 transitions. [2018-11-23 12:08:08,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 5540 transitions. [2018-11-23 12:08:08,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-23 12:08:08,280 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:08,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:08,327 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-23 12:08:08,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5664 states to 2584 states and 5560 transitions. [2018-11-23 12:08:08,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2584 states and 5560 transitions. [2018-11-23 12:08:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-23 12:08:08,750 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:08,794 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:08:09,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:09,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5664 states to 2585 states and 5560 transitions. [2018-11-23 12:08:09,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 5560 transitions. [2018-11-23 12:08:09,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 12:08:09,125 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:09,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:09,170 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-11-23 12:08:09,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:09,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5664 states to 2586 states and 5560 transitions. [2018-11-23 12:08:09,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2586 states and 5560 transitions. [2018-11-23 12:08:09,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 12:08:09,197 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:09,248 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 12:08:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:09,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5669 states to 2589 states and 5565 transitions. [2018-11-23 12:08:09,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2589 states and 5565 transitions. [2018-11-23 12:08:09,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:08:09,810 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:09,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:09,850 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:10,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:10,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5677 states to 2593 states and 5573 transitions. [2018-11-23 12:08:10,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 5573 transitions. [2018-11-23 12:08:10,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-23 12:08:10,392 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:10,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:10,435 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-11-23 12:08:11,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 2594 states and 5574 transitions. [2018-11-23 12:08:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 5574 transitions. [2018-11-23 12:08:11,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 12:08:11,107 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:11,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 12:08:11,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:11,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 2595 states and 5574 transitions. [2018-11-23 12:08:11,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 5574 transitions. [2018-11-23 12:08:11,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 12:08:11,713 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:11,755 INFO L134 CoverageAnalysis]: Checked inductivity of 117 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 12:08:11,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:11,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5679 states to 2597 states and 5575 transitions. [2018-11-23 12:08:11,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2597 states and 5575 transitions. [2018-11-23 12:08:11,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 12:08:11,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:11,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:12,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:12,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5687 states to 2601 states and 5583 transitions. [2018-11-23 12:08:12,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2601 states and 5583 transitions. [2018-11-23 12:08:12,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:08:12,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:12,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:13,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:13,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 2605 states and 5591 transitions. [2018-11-23 12:08:13,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 5591 transitions. [2018-11-23 12:08:13,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 12:08:13,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:13,560 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 12:08:13,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:13,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5695 states to 2606 states and 5591 transitions. [2018-11-23 12:08:13,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2606 states and 5591 transitions. [2018-11-23 12:08:13,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:08:13,848 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:13,890 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 12:08:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:14,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5698 states to 2608 states and 5594 transitions. [2018-11-23 12:08:14,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2608 states and 5594 transitions. [2018-11-23 12:08:14,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:08:14,447 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:14,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:14,489 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5707 states to 2612 states and 5603 transitions. [2018-11-23 12:08:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2612 states and 5603 transitions. [2018-11-23 12:08:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 12:08:15,048 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:15,091 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-11-23 12:08:15,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:15,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5708 states to 2614 states and 5604 transitions. [2018-11-23 12:08:15,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2614 states and 5604 transitions. [2018-11-23 12:08:15,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:08:15,392 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:15,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:15,430 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 12:08:16,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:16,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 2615 states and 5605 transitions. [2018-11-23 12:08:16,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2615 states and 5605 transitions. [2018-11-23 12:08:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:08:16,014 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:16,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:16,052 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 12:08:18,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:18,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5748 states to 2621 states and 5644 transitions. [2018-11-23 12:08:18,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2621 states and 5644 transitions. [2018-11-23 12:08:18,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-11-23 12:08:18,308 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:18,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:18,364 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:08:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:18,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5750 states to 2623 states and 5646 transitions. [2018-11-23 12:08:18,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 5646 transitions. [2018-11-23 12:08:18,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:08:18,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:18,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:18,774 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:08:20,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:20,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5792 states to 2629 states and 5688 transitions. [2018-11-23 12:08:20,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2629 states and 5688 transitions. [2018-11-23 12:08:20,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:08:20,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:20,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:08:20,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:20,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5798 states to 2633 states and 5694 transitions. [2018-11-23 12:08:20,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2633 states and 5694 transitions. [2018-11-23 12:08:20,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 12:08:20,962 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:21,004 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:21,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:21,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5804 states to 2638 states and 5700 transitions. [2018-11-23 12:08:21,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2638 states and 5700 transitions. [2018-11-23 12:08:21,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:08:21,040 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:21,084 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:08:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:21,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5818 states to 2641 states and 5714 transitions. [2018-11-23 12:08:21,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 5714 transitions. [2018-11-23 12:08:21,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:08:21,721 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:21,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:21,768 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:08:22,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:22,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5825 states to 2645 states and 5721 transitions. [2018-11-23 12:08:22,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2645 states and 5721 transitions. [2018-11-23 12:08:22,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:08:22,353 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:22,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:22,392 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 12:08:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:24,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5864 states to 2649 states and 5760 transitions. [2018-11-23 12:08:24,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2649 states and 5760 transitions. [2018-11-23 12:08:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:08:24,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:24,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:24,313 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:24,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5869 states to 2652 states and 5765 transitions. [2018-11-23 12:08:24,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2652 states and 5765 transitions. [2018-11-23 12:08:24,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:08:24,934 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:24,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:24,986 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:25,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:25,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5873 states to 2655 states and 5769 transitions. [2018-11-23 12:08:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 5769 transitions. [2018-11-23 12:08:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:08:25,618 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:25,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:25,662 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:08:26,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:26,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5878 states to 2658 states and 5774 transitions. [2018-11-23 12:08:26,383 INFO L276 IsEmpty]: Start isEmpty. Operand 2658 states and 5774 transitions. [2018-11-23 12:08:26,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:08:26,384 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:26,427 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:08:27,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:27,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5899 states to 2662 states and 5795 transitions. [2018-11-23 12:08:27,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2662 states and 5795 transitions. [2018-11-23 12:08:27,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2018-11-23 12:08:27,625 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:27,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:27,669 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:28,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5916 states to 2666 states and 5812 transitions. [2018-11-23 12:08:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2666 states and 5812 transitions. [2018-11-23 12:08:28,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-23 12:08:28,873 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:28,913 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 12:08:31,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:31,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5941 states to 2672 states and 5837 transitions. [2018-11-23 12:08:31,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2672 states and 5837 transitions. [2018-11-23 12:08:31,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:08:31,565 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:31,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:08:32,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5949 states to 2674 states and 5845 transitions. [2018-11-23 12:08:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2674 states and 5845 transitions. [2018-11-23 12:08:32,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:08:32,870 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:32,919 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 11 proven. 17 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:08:33,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:33,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5981 states to 2677 states and 5877 transitions. [2018-11-23 12:08:33,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2677 states and 5877 transitions. [2018-11-23 12:08:33,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 12:08:33,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:33,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:33,672 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 12:08:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:33,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5983 states to 2678 states and 5879 transitions. [2018-11-23 12:08:33,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 5879 transitions. [2018-11-23 12:08:33,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:08:33,993 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:08:35,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5999 states to 2682 states and 5895 transitions. [2018-11-23 12:08:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2682 states and 5895 transitions. [2018-11-23 12:08:35,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:08:35,218 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:35,266 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:08:35,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6003 states to 2686 states and 5899 transitions. [2018-11-23 12:08:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 2686 states and 5899 transitions. [2018-11-23 12:08:36,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 12:08:36,001 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:36,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:36,044 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:36,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:36,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6011 states to 2691 states and 5907 transitions. [2018-11-23 12:08:36,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2691 states and 5907 transitions. [2018-11-23 12:08:36,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 12:08:36,731 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:36,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 12:08:36,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:36,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6013 states to 2693 states and 5909 transitions. [2018-11-23 12:08:36,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2693 states and 5909 transitions. [2018-11-23 12:08:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:08:36,803 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:36,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:36,846 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:08:37,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:37,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6016 states to 2695 states and 5912 transitions. [2018-11-23 12:08:37,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2695 states and 5912 transitions. [2018-11-23 12:08:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 12:08:37,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:37,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:37,865 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 24 proven. 3 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:08:41,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6076 states to 2706 states and 5972 transitions. [2018-11-23 12:08:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2706 states and 5972 transitions. [2018-11-23 12:08:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:08:41,305 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:41,348 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:08:43,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:43,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6103 states to 2712 states and 5999 transitions. [2018-11-23 12:08:43,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2712 states and 5999 transitions. [2018-11-23 12:08:43,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:08:43,887 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:43,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:43,934 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:08:46,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:46,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6164 states to 2719 states and 6060 transitions. [2018-11-23 12:08:46,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2719 states and 6060 transitions. [2018-11-23 12:08:46,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 12:08:46,798 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:46,845 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:08:47,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:47,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6166 states to 2720 states and 6062 transitions. [2018-11-23 12:08:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2720 states and 6062 transitions. [2018-11-23 12:08:47,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 12:08:47,511 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:47,555 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:08:49,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:49,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6211 states to 2727 states and 6107 transitions. [2018-11-23 12:08:49,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2727 states and 6107 transitions. [2018-11-23 12:08:49,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:08:49,913 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:49,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:49,960 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:08:49,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:49,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6217 states to 2731 states and 6113 transitions. [2018-11-23 12:08:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2731 states and 6113 transitions. [2018-11-23 12:08:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 12:08:49,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 12:08:50,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:50,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 2736 states and 6122 transitions. [2018-11-23 12:08:50,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2736 states and 6122 transitions. [2018-11-23 12:08:50,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 12:08:50,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:50,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:50,859 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 19 proven. 11 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 12:08:50,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:50,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6235 states to 2741 states and 6131 transitions. [2018-11-23 12:08:50,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2741 states and 6131 transitions. [2018-11-23 12:08:50,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:08:50,904 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:50,976 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:53,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:53,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6243 states to 2745 states and 6139 transitions. [2018-11-23 12:08:53,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2745 states and 6139 transitions. [2018-11-23 12:08:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:08:53,073 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:54,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6287 states to 2749 states and 6183 transitions. [2018-11-23 12:08:54,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2749 states and 6183 transitions. [2018-11-23 12:08:54,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:08:54,581 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:54,620 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:08:55,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6300 states to 2752 states and 6196 transitions. [2018-11-23 12:08:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2752 states and 6196 transitions. [2018-11-23 12:08:55,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:08:55,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:55,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:55,969 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:08:56,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:56,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6305 states to 2755 states and 6201 transitions. [2018-11-23 12:08:56,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 6201 transitions. [2018-11-23 12:08:56,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:08:56,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:56,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:08:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:58,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6341 states to 2759 states and 6237 transitions. [2018-11-23 12:08:58,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 6237 transitions. [2018-11-23 12:08:58,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:08:58,294 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:58,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:58,337 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:08:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6355 states to 2762 states and 6251 transitions. [2018-11-23 12:08:59,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2762 states and 6251 transitions. [2018-11-23 12:08:59,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:08:59,091 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:59,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:08:59,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:08:59,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6362 states to 2767 states and 6258 transitions. [2018-11-23 12:08:59,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 6258 transitions. [2018-11-23 12:08:59,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 12:08:59,792 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:08:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:08:59,838 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:09:01,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:01,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6396 states to 2776 states and 6292 transitions. [2018-11-23 12:09:01,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2776 states and 6292 transitions. [2018-11-23 12:09:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:09:01,883 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:01,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:09:02,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:02,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6402 states to 2781 states and 6298 transitions. [2018-11-23 12:09:02,516 INFO L276 IsEmpty]: Start isEmpty. Operand 2781 states and 6298 transitions. [2018-11-23 12:09:02,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:09:02,518 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:02,562 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:09:03,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:03,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6409 states to 2786 states and 6305 transitions. [2018-11-23 12:09:03,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2786 states and 6305 transitions. [2018-11-23 12:09:03,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-11-23 12:09:03,295 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:03,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:09:03,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:03,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6413 states to 2791 states and 6309 transitions. [2018-11-23 12:09:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 2791 states and 6309 transitions. [2018-11-23 12:09:03,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-11-23 12:09:03,986 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:04,031 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:09:04,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:04,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6417 states to 2796 states and 6313 transitions. [2018-11-23 12:09:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2796 states and 6313 transitions. [2018-11-23 12:09:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:04,701 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:04,745 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:09:05,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6417 states to 2797 states and 6313 transitions. [2018-11-23 12:09:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2797 states and 6313 transitions. [2018-11-23 12:09:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 12:09:05,139 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:05,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:05,181 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-23 12:09:05,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:05,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6437 states to 2812 states and 6333 transitions. [2018-11-23 12:09:05,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2812 states and 6333 transitions. [2018-11-23 12:09:05,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:05,824 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:05,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:05,868 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:09:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:05,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6437 states to 2813 states and 6333 transitions. [2018-11-23 12:09:05,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2813 states and 6333 transitions. [2018-11-23 12:09:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-23 12:09:05,937 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:05,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:05,989 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2018-11-23 12:09:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6459 states to 2828 states and 6355 transitions. [2018-11-23 12:09:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 6355 transitions. [2018-11-23 12:09:06,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:09:06,510 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:06,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:06,550 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:09:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:07,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6484 states to 2831 states and 6380 transitions. [2018-11-23 12:09:07,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 6380 transitions. [2018-11-23 12:09:07,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:07,276 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:07,321 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:09:09,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:09,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6493 states to 2835 states and 6389 transitions. [2018-11-23 12:09:09,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2835 states and 6389 transitions. [2018-11-23 12:09:09,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:09,209 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:09,252 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 12:09:09,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:09,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6496 states to 2837 states and 6392 transitions. [2018-11-23 12:09:09,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2837 states and 6392 transitions. [2018-11-23 12:09:09,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:09:09,766 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:09,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:09,813 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:09:11,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:11,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6498 states to 2840 states and 6394 transitions. [2018-11-23 12:09:11,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 6394 transitions. [2018-11-23 12:09:11,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:11,857 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:11,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:11,900 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 12:09:14,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:14,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6553 states to 2848 states and 6449 transitions. [2018-11-23 12:09:14,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2848 states and 6449 transitions. [2018-11-23 12:09:14,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:09:14,663 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:09:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:17,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6594 states to 2853 states and 6490 transitions. [2018-11-23 12:09:17,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 6490 transitions. [2018-11-23 12:09:17,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:17,019 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:17,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:17,063 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 12:09:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:19,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6622 states to 2858 states and 6518 transitions. [2018-11-23 12:09:19,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2858 states and 6518 transitions. [2018-11-23 12:09:19,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:19,512 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:19,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:19,559 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:09:21,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:21,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6643 states to 2862 states and 6539 transitions. [2018-11-23 12:09:21,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 6539 transitions. [2018-11-23 12:09:21,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:09:21,078 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:21,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:21,125 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:09:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:21,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6657 states to 2877 states and 6553 transitions. [2018-11-23 12:09:21,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 6553 transitions. [2018-11-23 12:09:21,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-11-23 12:09:21,200 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:21,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:21,245 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 13 proven. 9 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-23 12:09:21,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:21,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6658 states to 2878 states and 6554 transitions. [2018-11-23 12:09:21,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2878 states and 6554 transitions. [2018-11-23 12:09:21,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:09:21,985 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:22,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:22,348 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2018-11-23 12:09:22,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:22,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6668 states to 2881 states and 6564 transitions. [2018-11-23 12:09:22,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2881 states and 6564 transitions. [2018-11-23 12:09:22,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:22,940 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:22,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:22,996 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:09:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6669 states to 2882 states and 6565 transitions. [2018-11-23 12:09:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2882 states and 6565 transitions. [2018-11-23 12:09:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:09:23,435 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:23,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:23,483 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-23 12:09:23,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:23,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6702 states to 2897 states and 6598 transitions. [2018-11-23 12:09:23,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2897 states and 6598 transitions. [2018-11-23 12:09:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-23 12:09:23,580 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:23,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:23,626 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 12:09:28,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:28,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6742 states to 2909 states and 6638 transitions. [2018-11-23 12:09:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 6638 transitions. [2018-11-23 12:09:28,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:09:28,605 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:28,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:28,650 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:09:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:29,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6742 states to 2910 states and 6638 transitions. [2018-11-23 12:09:29,075 INFO L276 IsEmpty]: Start isEmpty. Operand 2910 states and 6638 transitions. [2018-11-23 12:09:29,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:09:29,077 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:29,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:29,136 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 12:09:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:30,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6744 states to 2912 states and 6640 transitions. [2018-11-23 12:09:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2912 states and 6640 transitions. [2018-11-23 12:09:30,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:30,068 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:30,112 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:09:30,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:30,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6762 states to 2927 states and 6658 transitions. [2018-11-23 12:09:30,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 6658 transitions. [2018-11-23 12:09:30,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 12:09:30,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:30,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:30,967 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:09:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:33,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6801 states to 2933 states and 6697 transitions. [2018-11-23 12:09:33,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2933 states and 6697 transitions. [2018-11-23 12:09:33,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:09:33,105 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:33,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:33,147 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 12:09:33,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:33,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6802 states to 2934 states and 6698 transitions. [2018-11-23 12:09:33,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 6698 transitions. [2018-11-23 12:09:33,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2018-11-23 12:09:33,492 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:33,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:33,537 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:09:35,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:35,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6809 states to 2937 states and 6705 transitions. [2018-11-23 12:09:35,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 6705 transitions. [2018-11-23 12:09:35,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:35,013 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:35,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:35,072 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:09:36,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:36,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6828 states to 2952 states and 6724 transitions. [2018-11-23 12:09:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2952 states and 6724 transitions. [2018-11-23 12:09:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:36,508 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:36,582 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:09:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:37,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6854 states to 2955 states and 6750 transitions. [2018-11-23 12:09:37,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2955 states and 6750 transitions. [2018-11-23 12:09:37,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-11-23 12:09:37,367 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:37,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 11 proven. 9 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:09:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:38,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6883 states to 2958 states and 6779 transitions. [2018-11-23 12:09:38,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2958 states and 6779 transitions. [2018-11-23 12:09:38,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:09:38,222 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:38,263 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:09:42,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:42,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6932 states to 2966 states and 6828 transitions. [2018-11-23 12:09:42,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2966 states and 6828 transitions. [2018-11-23 12:09:42,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:09:42,314 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:42,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:42,356 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:09:44,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:44,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6949 states to 2969 states and 6845 transitions. [2018-11-23 12:09:44,630 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 6845 transitions. [2018-11-23 12:09:44,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:09:44,632 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:44,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:44,674 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:09:45,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6969 states to 2972 states and 6865 transitions. [2018-11-23 12:09:45,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2972 states and 6865 transitions. [2018-11-23 12:09:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:09:45,429 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:45,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:45,471 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 12:09:45,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6970 states to 2973 states and 6866 transitions. [2018-11-23 12:09:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2973 states and 6866 transitions. [2018-11-23 12:09:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:09:45,831 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:45,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:45,874 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 12:09:48,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:48,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7020 states to 2980 states and 6916 transitions. [2018-11-23 12:09:48,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 6916 transitions. [2018-11-23 12:09:48,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:09:48,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:48,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:48,818 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 12:09:49,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:49,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7022 states to 2981 states and 6918 transitions. [2018-11-23 12:09:49,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 6918 transitions. [2018-11-23 12:09:49,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:09:49,175 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:49,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:09:50,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:50,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7033 states to 2982 states and 6929 transitions. [2018-11-23 12:09:50,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 6929 transitions. [2018-11-23 12:09:50,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:09:50,890 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:50,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:09:51,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:51,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7068 states to 2985 states and 6964 transitions. [2018-11-23 12:09:51,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2985 states and 6964 transitions. [2018-11-23 12:09:51,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:09:51,726 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:51,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:51,772 INFO L134 CoverageAnalysis]: Checked inductivity of 131 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:09:52,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:52,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7072 states to 2988 states and 6968 transitions. [2018-11-23 12:09:52,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2988 states and 6968 transitions. [2018-11-23 12:09:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:09:52,565 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:52,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:52,606 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:09:56,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:56,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7121 states to 2996 states and 7017 transitions. [2018-11-23 12:09:56,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2996 states and 7017 transitions. [2018-11-23 12:09:56,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:09:56,921 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:56,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:56,963 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:09:59,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:09:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7138 states to 2999 states and 7034 transitions. [2018-11-23 12:09:59,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2999 states and 7034 transitions. [2018-11-23 12:09:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-11-23 12:09:59,341 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:09:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:09:59,383 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:10:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:00,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7158 states to 3002 states and 7054 transitions. [2018-11-23 12:10:00,200 INFO L276 IsEmpty]: Start isEmpty. Operand 3002 states and 7054 transitions. [2018-11-23 12:10:00,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:10:00,202 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:00,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:00,252 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 12:10:00,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:00,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7158 states to 3003 states and 7054 transitions. [2018-11-23 12:10:00,332 INFO L276 IsEmpty]: Start isEmpty. Operand 3003 states and 7054 transitions. [2018-11-23 12:10:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:10:00,334 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:00,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 31 proven. 4 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 12:10:00,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:00,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7159 states to 3005 states and 7055 transitions. [2018-11-23 12:10:00,774 INFO L276 IsEmpty]: Start isEmpty. Operand 3005 states and 7055 transitions. [2018-11-23 12:10:00,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:10:00,776 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:00,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:00,820 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 12:10:03,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:03,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7176 states to 3009 states and 7072 transitions. [2018-11-23 12:10:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 7072 transitions. [2018-11-23 12:10:03,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:10:03,288 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:03,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:03,333 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 12:10:04,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:04,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7178 states to 3010 states and 7074 transitions. [2018-11-23 12:10:04,125 INFO L276 IsEmpty]: Start isEmpty. Operand 3010 states and 7074 transitions. [2018-11-23 12:10:04,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:10:04,127 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:04,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:04,171 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 12:10:05,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:05,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7224 states to 3013 states and 7120 transitions. [2018-11-23 12:10:05,076 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 7120 transitions. [2018-11-23 12:10:05,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:10:05,078 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:05,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:10:08,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7265 states to 3020 states and 7161 transitions. [2018-11-23 12:10:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 7161 transitions. [2018-11-23 12:10:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:10:08,093 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:10:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7304 states to 3026 states and 7200 transitions. [2018-11-23 12:10:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 3026 states and 7200 transitions. [2018-11-23 12:10:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:10:10,730 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:10,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:10,777 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:10:13,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:13,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7312 states to 3029 states and 7208 transitions. [2018-11-23 12:10:13,281 INFO L276 IsEmpty]: Start isEmpty. Operand 3029 states and 7208 transitions. [2018-11-23 12:10:13,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-23 12:10:13,284 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:10:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:14,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7333 states to 3032 states and 7229 transitions. [2018-11-23 12:10:14,206 INFO L276 IsEmpty]: Start isEmpty. Operand 3032 states and 7229 transitions. [2018-11-23 12:10:14,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:10:14,208 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-23 12:10:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7336 states to 3035 states and 7232 transitions. [2018-11-23 12:10:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3035 states and 7232 transitions. [2018-11-23 12:10:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:10:14,858 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:14,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:14,933 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:10:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:19,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7384 states to 3043 states and 7280 transitions. [2018-11-23 12:10:19,001 INFO L276 IsEmpty]: Start isEmpty. Operand 3043 states and 7280 transitions. [2018-11-23 12:10:19,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:10:19,003 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:19,077 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:10:22,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:22,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7436 states to 3050 states and 7332 transitions. [2018-11-23 12:10:22,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3050 states and 7332 transitions. [2018-11-23 12:10:22,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 12:10:22,797 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:22,854 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:10:23,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:23,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7441 states to 3053 states and 7337 transitions. [2018-11-23 12:10:23,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3053 states and 7337 transitions. [2018-11-23 12:10:23,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 12:10:23,366 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:23,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:10:24,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:24,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7445 states to 3056 states and 7341 transitions. [2018-11-23 12:10:24,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3056 states and 7341 transitions. [2018-11-23 12:10:24,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:10:24,354 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:24,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-11-23 12:10:24,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7449 states to 3059 states and 7345 transitions. [2018-11-23 12:10:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 7345 transitions. [2018-11-23 12:10:24,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 12:10:24,844 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:24,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:24,892 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 30 proven. 4 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:10:26,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:26,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7466 states to 3063 states and 7362 transitions. [2018-11-23 12:10:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 3063 states and 7362 transitions. [2018-11-23 12:10:26,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:10:26,455 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:26,497 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:10:28,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:28,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7484 states to 3067 states and 7380 transitions. [2018-11-23 12:10:28,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3067 states and 7380 transitions. [2018-11-23 12:10:28,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:10:28,637 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:28,687 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 12:10:29,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:29,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7506 states to 3082 states and 7402 transitions. [2018-11-23 12:10:29,506 INFO L276 IsEmpty]: Start isEmpty. Operand 3082 states and 7402 transitions. [2018-11-23 12:10:29,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:10:29,509 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:29,561 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 12:10:30,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:30,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7506 states to 3083 states and 7402 transitions. [2018-11-23 12:10:30,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3083 states and 7402 transitions. [2018-11-23 12:10:30,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:10:30,438 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:30,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:30,478 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:10:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7546 states to 3086 states and 7442 transitions. [2018-11-23 12:10:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3086 states and 7442 transitions. [2018-11-23 12:10:31,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:10:31,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:31,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:31,489 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:10:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:34,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7548 states to 3089 states and 7444 transitions. [2018-11-23 12:10:34,028 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 7444 transitions. [2018-11-23 12:10:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:10:34,031 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:34,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 12:10:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7587 states to 3095 states and 7483 transitions. [2018-11-23 12:10:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 3095 states and 7483 transitions. [2018-11-23 12:10:36,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:10:36,922 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:36,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:36,968 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 12:10:40,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:40,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7636 states to 3103 states and 7532 transitions. [2018-11-23 12:10:40,818 INFO L276 IsEmpty]: Start isEmpty. Operand 3103 states and 7532 transitions. [2018-11-23 12:10:40,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:10:40,821 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:40,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:40,868 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 12:10:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:42,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7659 states to 3108 states and 7555 transitions. [2018-11-23 12:10:42,535 INFO L276 IsEmpty]: Start isEmpty. Operand 3108 states and 7555 transitions. [2018-11-23 12:10:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:10:42,537 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:42,583 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 12:10:45,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7690 states to 3115 states and 7586 transitions. [2018-11-23 12:10:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3115 states and 7586 transitions. [2018-11-23 12:10:45,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:10:45,895 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:45,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:45,942 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-23 12:10:48,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:48,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7717 states to 3122 states and 7613 transitions. [2018-11-23 12:10:48,226 INFO L276 IsEmpty]: Start isEmpty. Operand 3122 states and 7613 transitions. [2018-11-23 12:10:48,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-11-23 12:10:48,228 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:48,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-23 12:10:50,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:50,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7743 states to 3127 states and 7639 transitions. [2018-11-23 12:10:50,837 INFO L276 IsEmpty]: Start isEmpty. Operand 3127 states and 7639 transitions. [2018-11-23 12:10:50,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:10:50,839 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:50,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:50,889 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-23 12:10:53,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:53,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7771 states to 3135 states and 7667 transitions. [2018-11-23 12:10:53,661 INFO L276 IsEmpty]: Start isEmpty. Operand 3135 states and 7667 transitions. [2018-11-23 12:10:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:10:53,664 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:53,708 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:10:54,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:54,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7790 states to 3150 states and 7686 transitions. [2018-11-23 12:10:54,537 INFO L276 IsEmpty]: Start isEmpty. Operand 3150 states and 7686 transitions. [2018-11-23 12:10:54,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:10:54,539 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:54,585 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:10:59,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:10:59,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7843 states to 3158 states and 7739 transitions. [2018-11-23 12:10:59,452 INFO L276 IsEmpty]: Start isEmpty. Operand 3158 states and 7739 transitions. [2018-11-23 12:10:59,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:10:59,454 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:10:59,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:10:59,495 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:11:02,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:02,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7860 states to 3161 states and 7756 transitions. [2018-11-23 12:11:02,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3161 states and 7756 transitions. [2018-11-23 12:11:02,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-11-23 12:11:02,166 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:02,208 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:11:03,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7880 states to 3164 states and 7776 transitions. [2018-11-23 12:11:03,120 INFO L276 IsEmpty]: Start isEmpty. Operand 3164 states and 7776 transitions. [2018-11-23 12:11:03,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:11:03,123 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:11:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7898 states to 3179 states and 7794 transitions. [2018-11-23 12:11:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3179 states and 7794 transitions. [2018-11-23 12:11:03,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:11:03,262 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:03,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:03,325 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-23 12:11:03,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:03,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7899 states to 3180 states and 7795 transitions. [2018-11-23 12:11:03,763 INFO L276 IsEmpty]: Start isEmpty. Operand 3180 states and 7795 transitions. [2018-11-23 12:11:03,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 12:11:03,766 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:03,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:03,818 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 12:11:04,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:04,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7910 states to 3181 states and 7806 transitions. [2018-11-23 12:11:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 3181 states and 7806 transitions. [2018-11-23 12:11:04,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 12:11:04,333 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:04,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-23 12:11:04,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:04,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7914 states to 3182 states and 7810 transitions. [2018-11-23 12:11:04,909 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 7810 transitions. [2018-11-23 12:11:04,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:11:04,912 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:04,965 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:11:06,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:06,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7931 states to 3186 states and 7827 transitions. [2018-11-23 12:11:06,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3186 states and 7827 transitions. [2018-11-23 12:11:06,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:11:06,830 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:06,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:06,883 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:11:07,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7933 states to 3187 states and 7829 transitions. [2018-11-23 12:11:07,768 INFO L276 IsEmpty]: Start isEmpty. Operand 3187 states and 7829 transitions. [2018-11-23 12:11:07,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:11:07,770 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:07,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:07,826 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:11:08,950 WARN L180 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-11-23 12:11:09,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7952 states to 3190 states and 7848 transitions. [2018-11-23 12:11:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 3190 states and 7848 transitions. [2018-11-23 12:11:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:11:09,014 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:09,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:09,059 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 12:11:10,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7975 states to 3196 states and 7871 transitions. [2018-11-23 12:11:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 3196 states and 7871 transitions. [2018-11-23 12:11:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:11:10,896 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:10,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-23 12:11:17,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8014 states to 3208 states and 7910 transitions. [2018-11-23 12:11:17,097 INFO L276 IsEmpty]: Start isEmpty. Operand 3208 states and 7910 transitions. [2018-11-23 12:11:17,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:11:17,099 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:17,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:11:17,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:17,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8014 states to 3209 states and 7910 transitions. [2018-11-23 12:11:17,664 INFO L276 IsEmpty]: Start isEmpty. Operand 3209 states and 7910 transitions. [2018-11-23 12:11:17,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:11:17,667 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:17,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:17,713 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:11:17,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:17,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8014 states to 3210 states and 7910 transitions. [2018-11-23 12:11:17,813 INFO L276 IsEmpty]: Start isEmpty. Operand 3210 states and 7910 transitions. [2018-11-23 12:11:17,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:11:17,815 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:17,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:17,861 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:11:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:18,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8032 states to 3225 states and 7928 transitions. [2018-11-23 12:11:18,860 INFO L276 IsEmpty]: Start isEmpty. Operand 3225 states and 7928 transitions. [2018-11-23 12:11:18,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:11:18,862 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:11:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:19,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8050 states to 3240 states and 7946 transitions. [2018-11-23 12:11:19,391 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 7946 transitions. [2018-11-23 12:11:19,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:11:19,393 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:19,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:19,453 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:11:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:20,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8051 states to 3241 states and 7947 transitions. [2018-11-23 12:11:20,001 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 7947 transitions. [2018-11-23 12:11:20,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:11:20,003 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:20,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:20,059 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:11:21,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:21,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8055 states to 3243 states and 7951 transitions. [2018-11-23 12:11:21,269 INFO L276 IsEmpty]: Start isEmpty. Operand 3243 states and 7951 transitions. [2018-11-23 12:11:21,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:11:21,271 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:21,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:21,328 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:11:22,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:22,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8065 states to 3247 states and 7961 transitions. [2018-11-23 12:11:22,874 INFO L276 IsEmpty]: Start isEmpty. Operand 3247 states and 7961 transitions. [2018-11-23 12:11:22,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 12:11:22,876 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:22,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:22,917 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:11:26,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:26,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8107 states to 3254 states and 8003 transitions. [2018-11-23 12:11:26,758 INFO L276 IsEmpty]: Start isEmpty. Operand 3254 states and 8003 transitions. [2018-11-23 12:11:26,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 12:11:26,760 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:26,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:11:28,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:28,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8119 states to 3257 states and 8015 transitions. [2018-11-23 12:11:28,595 INFO L276 IsEmpty]: Start isEmpty. Operand 3257 states and 8015 transitions. [2018-11-23 12:11:28,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:11:28,597 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:28,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:11:29,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:29,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8119 states to 3258 states and 8015 transitions. [2018-11-23 12:11:29,135 INFO L276 IsEmpty]: Start isEmpty. Operand 3258 states and 8015 transitions. [2018-11-23 12:11:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-11-23 12:11:29,138 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:29,179 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:11:30,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:30,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8141 states to 3261 states and 8037 transitions. [2018-11-23 12:11:30,169 INFO L276 IsEmpty]: Start isEmpty. Operand 3261 states and 8037 transitions. [2018-11-23 12:11:30,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:11:30,171 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:30,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:30,218 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 12:11:31,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:31,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8141 states to 3262 states and 8037 transitions. [2018-11-23 12:11:31,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3262 states and 8037 transitions. [2018-11-23 12:11:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:11:31,090 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:31,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:31,136 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 12:11:31,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:31,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8142 states to 3264 states and 8038 transitions. [2018-11-23 12:11:31,585 INFO L276 IsEmpty]: Start isEmpty. Operand 3264 states and 8038 transitions. [2018-11-23 12:11:31,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:11:31,587 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:31,867 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:11:33,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:33,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8159 states to 3279 states and 8055 transitions. [2018-11-23 12:11:33,642 INFO L276 IsEmpty]: Start isEmpty. Operand 3279 states and 8055 transitions. [2018-11-23 12:11:33,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:11:33,644 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:33,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:33,687 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 12:11:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:37,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8201 states to 3287 states and 8097 transitions. [2018-11-23 12:11:37,939 INFO L276 IsEmpty]: Start isEmpty. Operand 3287 states and 8097 transitions. [2018-11-23 12:11:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:11:37,941 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:37,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:37,983 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 12:11:38,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:38,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8203 states to 3289 states and 8099 transitions. [2018-11-23 12:11:38,904 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 8099 transitions. [2018-11-23 12:11:38,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:11:38,906 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:38,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:38,947 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 12:11:42,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:42,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8239 states to 3295 states and 8135 transitions. [2018-11-23 12:11:42,257 INFO L276 IsEmpty]: Start isEmpty. Operand 3295 states and 8135 transitions. [2018-11-23 12:11:42,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:11:42,260 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:42,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:42,320 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 16 proven. 12 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:11:44,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:44,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8256 states to 3310 states and 8152 transitions. [2018-11-23 12:11:44,283 INFO L276 IsEmpty]: Start isEmpty. Operand 3310 states and 8152 transitions. [2018-11-23 12:11:44,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:11:44,286 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:44,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:44,340 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 24 proven. 2 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:11:46,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:46,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8267 states to 3315 states and 8163 transitions. [2018-11-23 12:11:46,911 INFO L276 IsEmpty]: Start isEmpty. Operand 3315 states and 8163 transitions. [2018-11-23 12:11:46,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:11:46,914 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:46,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:46,953 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:11:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:47,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8268 states to 3316 states and 8164 transitions. [2018-11-23 12:11:47,951 INFO L276 IsEmpty]: Start isEmpty. Operand 3316 states and 8164 transitions. [2018-11-23 12:11:47,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:11:47,954 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:47,996 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 12:11:50,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:50,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8274 states to 3319 states and 8170 transitions. [2018-11-23 12:11:50,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3319 states and 8170 transitions. [2018-11-23 12:11:50,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 12:11:50,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:50,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 16 proven. 18 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 12:11:52,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:52,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8279 states to 3322 states and 8175 transitions. [2018-11-23 12:11:52,718 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 8175 transitions. [2018-11-23 12:11:52,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:11:52,720 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:52,763 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-11-23 12:11:54,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:54,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8282 states to 3324 states and 8178 transitions. [2018-11-23 12:11:54,706 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 8178 transitions. [2018-11-23 12:11:54,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:11:54,708 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:54,752 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2018-11-23 12:11:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:54,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8270 states to 3323 states and 8166 transitions. [2018-11-23 12:11:54,782 INFO L276 IsEmpty]: Start isEmpty. Operand 3323 states and 8166 transitions. [2018-11-23 12:11:54,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:11:54,784 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:54,830 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-11-23 12:11:56,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8274 states to 3326 states and 8170 transitions. [2018-11-23 12:11:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3326 states and 8170 transitions. [2018-11-23 12:11:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:11:56,009 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:56,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:56,050 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:11:57,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:11:57,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8276 states to 3328 states and 8172 transitions. [2018-11-23 12:11:57,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3328 states and 8172 transitions. [2018-11-23 12:11:57,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:11:57,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:11:57,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:11:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:12:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:01,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8316 states to 3336 states and 8212 transitions. [2018-11-23 12:12:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3336 states and 8212 transitions. [2018-11-23 12:12:01,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:12:01,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:01,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:01,488 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:12:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8353 states to 3342 states and 8249 transitions. [2018-11-23 12:12:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3342 states and 8249 transitions. [2018-11-23 12:12:05,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:12:05,142 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:05,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:05,184 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 12:12:07,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:07,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8358 states to 3345 states and 8254 transitions. [2018-11-23 12:12:07,092 INFO L276 IsEmpty]: Start isEmpty. Operand 3345 states and 8254 transitions. [2018-11-23 12:12:07,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:12:07,094 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:07,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:07,136 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 12:12:07,976 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-23 12:12:09,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:09,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8361 states to 3347 states and 8257 transitions. [2018-11-23 12:12:09,363 INFO L276 IsEmpty]: Start isEmpty. Operand 3347 states and 8257 transitions. [2018-11-23 12:12:09,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:09,366 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:09,413 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:12:09,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:09,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8370 states to 3349 states and 8266 transitions. [2018-11-23 12:12:09,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3349 states and 8266 transitions. [2018-11-23 12:12:09,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:09,975 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:10,021 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:12:11,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:11,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8384 states to 3353 states and 8280 transitions. [2018-11-23 12:12:11,485 INFO L276 IsEmpty]: Start isEmpty. Operand 3353 states and 8280 transitions. [2018-11-23 12:12:11,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:11,487 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:11,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:12:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:12,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8391 states to 3355 states and 8287 transitions. [2018-11-23 12:12:12,489 INFO L276 IsEmpty]: Start isEmpty. Operand 3355 states and 8287 transitions. [2018-11-23 12:12:12,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:12,491 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:12,533 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:12:15,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:15,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8426 states to 3362 states and 8322 transitions. [2018-11-23 12:12:15,734 INFO L276 IsEmpty]: Start isEmpty. Operand 3362 states and 8322 transitions. [2018-11-23 12:12:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:15,736 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:15,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:15,778 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:12:16,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:16,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8436 states to 3365 states and 8332 transitions. [2018-11-23 12:12:16,906 INFO L276 IsEmpty]: Start isEmpty. Operand 3365 states and 8332 transitions. [2018-11-23 12:12:16,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:16,908 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:16,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:16,952 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 12:12:19,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:19,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8450 states to 3368 states and 8346 transitions. [2018-11-23 12:12:19,072 INFO L276 IsEmpty]: Start isEmpty. Operand 3368 states and 8346 transitions. [2018-11-23 12:12:19,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:19,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:19,117 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 12:12:21,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:21,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8473 states to 3372 states and 8369 transitions. [2018-11-23 12:12:21,250 INFO L276 IsEmpty]: Start isEmpty. Operand 3372 states and 8369 transitions. [2018-11-23 12:12:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:21,253 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:21,294 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:12:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:23,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8478 states to 3373 states and 8374 transitions. [2018-11-23 12:12:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 8374 transitions. [2018-11-23 12:12:23,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:23,415 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:23,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:23,458 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 12:12:24,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:24,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8495 states to 3376 states and 8391 transitions. [2018-11-23 12:12:24,494 INFO L276 IsEmpty]: Start isEmpty. Operand 3376 states and 8391 transitions. [2018-11-23 12:12:24,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-11-23 12:12:24,496 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:24,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:24,557 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 14 proven. 16 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 12:12:26,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8499 states to 3379 states and 8395 transitions. [2018-11-23 12:12:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 3379 states and 8395 transitions. [2018-11-23 12:12:26,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:26,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:26,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:26,808 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 12:12:28,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8521 states to 3383 states and 8417 transitions. [2018-11-23 12:12:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 3383 states and 8417 transitions. [2018-11-23 12:12:28,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:28,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:28,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:28,979 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:12:30,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:30,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8528 states to 3384 states and 8424 transitions. [2018-11-23 12:12:30,067 INFO L276 IsEmpty]: Start isEmpty. Operand 3384 states and 8424 transitions. [2018-11-23 12:12:30,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:30,070 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:30,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:30,114 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-11-23 12:12:31,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:31,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8547 states to 3387 states and 8443 transitions. [2018-11-23 12:12:31,174 INFO L276 IsEmpty]: Start isEmpty. Operand 3387 states and 8443 transitions. [2018-11-23 12:12:31,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:31,177 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:31,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:31,220 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:12:32,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:32,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8575 states to 3390 states and 8471 transitions. [2018-11-23 12:12:32,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3390 states and 8471 transitions. [2018-11-23 12:12:32,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:32,590 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:32,633 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:12:33,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:33,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8595 states to 3393 states and 8491 transitions. [2018-11-23 12:12:33,741 INFO L276 IsEmpty]: Start isEmpty. Operand 3393 states and 8491 transitions. [2018-11-23 12:12:33,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:12:33,744 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:33,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:33,794 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 12:12:34,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:34,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8595 states to 3394 states and 8491 transitions. [2018-11-23 12:12:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 3394 states and 8491 transitions. [2018-11-23 12:12:34,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:12:34,855 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:34,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:34,903 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 12:12:34,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:34,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8596 states to 3396 states and 8492 transitions. [2018-11-23 12:12:34,962 INFO L276 IsEmpty]: Start isEmpty. Operand 3396 states and 8492 transitions. [2018-11-23 12:12:34,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:12:34,964 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:34,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:35,015 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 12:12:35,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8599 states to 3399 states and 8495 transitions. [2018-11-23 12:12:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3399 states and 8495 transitions. [2018-11-23 12:12:35,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:12:35,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:35,797 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-23 12:12:36,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:36,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8602 states to 3402 states and 8498 transitions. [2018-11-23 12:12:36,529 INFO L276 IsEmpty]: Start isEmpty. Operand 3402 states and 8498 transitions. [2018-11-23 12:12:36,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:12:36,532 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:36,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:36,575 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 12:12:37,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:37,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8604 states to 3404 states and 8500 transitions. [2018-11-23 12:12:37,285 INFO L276 IsEmpty]: Start isEmpty. Operand 3404 states and 8500 transitions. [2018-11-23 12:12:37,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:12:37,288 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:37,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 12:12:38,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:38,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8606 states to 3406 states and 8502 transitions. [2018-11-23 12:12:38,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3406 states and 8502 transitions. [2018-11-23 12:12:38,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:38,317 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:38,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:38,365 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 12:12:42,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:42,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8633 states to 3413 states and 8529 transitions. [2018-11-23 12:12:42,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3413 states and 8529 transitions. [2018-11-23 12:12:42,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:12:42,844 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:42,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:43,152 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 12:12:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8637 states to 3415 states and 8533 transitions. [2018-11-23 12:12:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3415 states and 8533 transitions. [2018-11-23 12:12:44,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:44,332 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:44,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:44,379 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 12:12:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:46,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8658 states to 3419 states and 8554 transitions. [2018-11-23 12:12:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 3419 states and 8554 transitions. [2018-11-23 12:12:46,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:12:46,524 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:46,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:46,567 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 12:12:51,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:51,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8692 states to 3426 states and 8588 transitions. [2018-11-23 12:12:51,254 INFO L276 IsEmpty]: Start isEmpty. Operand 3426 states and 8588 transitions. [2018-11-23 12:12:51,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:51,256 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:51,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:51,300 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 12:12:52,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8709 states to 3429 states and 8605 transitions. [2018-11-23 12:12:52,411 INFO L276 IsEmpty]: Start isEmpty. Operand 3429 states and 8605 transitions. [2018-11-23 12:12:52,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-23 12:12:52,413 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:52,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:52,477 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 14 proven. 18 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-23 12:12:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:52,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8725 states to 3432 states and 8621 transitions. [2018-11-23 12:12:52,986 INFO L276 IsEmpty]: Start isEmpty. Operand 3432 states and 8621 transitions. [2018-11-23 12:12:52,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:12:52,989 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:53,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:53,037 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:12:55,318 WARN L180 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-11-23 12:12:57,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:57,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8765 states to 3438 states and 8661 transitions. [2018-11-23 12:12:57,058 INFO L276 IsEmpty]: Start isEmpty. Operand 3438 states and 8661 transitions. [2018-11-23 12:12:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:12:57,060 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:57,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:57,104 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2018-11-23 12:12:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:58,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8787 states to 3441 states and 8683 transitions. [2018-11-23 12:12:58,335 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 8683 transitions. [2018-11-23 12:12:58,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:12:58,338 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:58,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:58,386 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-11-23 12:12:59,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:12:59,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8815 states to 3444 states and 8711 transitions. [2018-11-23 12:12:59,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3444 states and 8711 transitions. [2018-11-23 12:12:59,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:12:59,638 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:12:59,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:12:59,743 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 10 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-23 12:13:05,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:05,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8829 states to 3450 states and 8725 transitions. [2018-11-23 12:13:05,399 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states and 8725 transitions. [2018-11-23 12:13:05,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:13:05,401 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:05,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:05,482 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 17 proven. 14 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-23 12:13:07,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8864 states to 3458 states and 8760 transitions. [2018-11-23 12:13:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 3458 states and 8760 transitions. [2018-11-23 12:13:07,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:13:07,574 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:07,621 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:13:08,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:08,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8866 states to 3460 states and 8762 transitions. [2018-11-23 12:13:08,943 INFO L276 IsEmpty]: Start isEmpty. Operand 3460 states and 8762 transitions. [2018-11-23 12:13:08,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:13:08,945 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:08,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:08,991 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:13:09,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8868 states to 3462 states and 8764 transitions. [2018-11-23 12:13:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 3462 states and 8764 transitions. [2018-11-23 12:13:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:13:09,691 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:13:10,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:10,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8870 states to 3464 states and 8766 transitions. [2018-11-23 12:13:10,886 INFO L276 IsEmpty]: Start isEmpty. Operand 3464 states and 8766 transitions. [2018-11-23 12:13:10,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:13:10,888 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:10,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:10,933 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:13:15,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:15,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8901 states to 3471 states and 8797 transitions. [2018-11-23 12:13:15,813 INFO L276 IsEmpty]: Start isEmpty. Operand 3471 states and 8797 transitions. [2018-11-23 12:13:15,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:13:15,816 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:15,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:15,860 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:13:17,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8903 states to 3473 states and 8799 transitions. [2018-11-23 12:13:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 3473 states and 8799 transitions. [2018-11-23 12:13:17,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:13:17,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:17,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:17,082 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:13:22,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8943 states to 3481 states and 8839 transitions. [2018-11-23 12:13:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 3481 states and 8839 transitions. [2018-11-23 12:13:22,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:13:22,651 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:22,697 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:13:27,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8980 states to 3487 states and 8876 transitions. [2018-11-23 12:13:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 3487 states and 8876 transitions. [2018-11-23 12:13:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:13:27,109 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:27,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 14 proven. 17 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:13:28,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:28,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8985 states to 3492 states and 8881 transitions. [2018-11-23 12:13:28,393 INFO L276 IsEmpty]: Start isEmpty. Operand 3492 states and 8881 transitions. [2018-11-23 12:13:28,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:13:28,396 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:28,443 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:13:29,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:29,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8989 states to 3497 states and 8885 transitions. [2018-11-23 12:13:29,627 INFO L276 IsEmpty]: Start isEmpty. Operand 3497 states and 8885 transitions. [2018-11-23 12:13:29,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:13:29,630 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:29,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:29,678 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:13:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:30,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9001 states to 3502 states and 8897 transitions. [2018-11-23 12:13:30,895 INFO L276 IsEmpty]: Start isEmpty. Operand 3502 states and 8897 transitions. [2018-11-23 12:13:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:13:30,898 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:30,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:30,950 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:13:32,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:32,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9014 states to 3507 states and 8910 transitions. [2018-11-23 12:13:32,233 INFO L276 IsEmpty]: Start isEmpty. Operand 3507 states and 8910 transitions. [2018-11-23 12:13:32,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:13:32,236 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:32,282 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:13:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:33,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9020 states to 3512 states and 8916 transitions. [2018-11-23 12:13:33,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3512 states and 8916 transitions. [2018-11-23 12:13:33,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:13:33,795 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:33,846 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:13:35,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:35,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9032 states to 3517 states and 8928 transitions. [2018-11-23 12:13:35,164 INFO L276 IsEmpty]: Start isEmpty. Operand 3517 states and 8928 transitions. [2018-11-23 12:13:35,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:13:35,167 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:35,214 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-23 12:13:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:36,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9036 states to 3522 states and 8932 transitions. [2018-11-23 12:13:36,176 INFO L276 IsEmpty]: Start isEmpty. Operand 3522 states and 8932 transitions. [2018-11-23 12:13:36,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:13:36,178 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:36,239 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 14 proven. 17 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:13:37,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9040 states to 3527 states and 8936 transitions. [2018-11-23 12:13:37,487 INFO L276 IsEmpty]: Start isEmpty. Operand 3527 states and 8936 transitions. [2018-11-23 12:13:37,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-23 12:13:37,490 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:37,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:13:45,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:45,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9053 states to 3537 states and 8949 transitions. [2018-11-23 12:13:45,857 INFO L276 IsEmpty]: Start isEmpty. Operand 3537 states and 8949 transitions. [2018-11-23 12:13:45,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:13:45,860 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:45,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:45,915 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2018-11-23 12:13:47,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:47,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9056 states to 3539 states and 8952 transitions. [2018-11-23 12:13:47,552 INFO L276 IsEmpty]: Start isEmpty. Operand 3539 states and 8952 transitions. [2018-11-23 12:13:47,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:13:47,555 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:47,601 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 12:13:51,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:51,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9089 states to 3546 states and 8985 transitions. [2018-11-23 12:13:51,262 INFO L276 IsEmpty]: Start isEmpty. Operand 3546 states and 8985 transitions. [2018-11-23 12:13:51,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:13:51,265 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:51,309 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 12:13:52,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:52,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9099 states to 3549 states and 8995 transitions. [2018-11-23 12:13:52,636 INFO L276 IsEmpty]: Start isEmpty. Operand 3549 states and 8995 transitions. [2018-11-23 12:13:52,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:13:52,639 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:52,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:52,690 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-23 12:13:53,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:53,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9099 states to 3550 states and 8995 transitions. [2018-11-23 12:13:53,497 INFO L276 IsEmpty]: Start isEmpty. Operand 3550 states and 8995 transitions. [2018-11-23 12:13:53,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:13:53,500 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:53,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:53,544 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 12:13:55,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:55,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9104 states to 3553 states and 9000 transitions. [2018-11-23 12:13:55,873 INFO L276 IsEmpty]: Start isEmpty. Operand 3553 states and 9000 transitions. [2018-11-23 12:13:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 12:13:55,876 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:55,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:55,922 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 12:13:58,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:13:58,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9107 states to 3555 states and 9003 transitions. [2018-11-23 12:13:58,436 INFO L276 IsEmpty]: Start isEmpty. Operand 3555 states and 9003 transitions. [2018-11-23 12:13:58,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:13:58,438 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:13:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:13:58,485 INFO L134 CoverageAnalysis]: Checked inductivity of 94 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 12:14:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9129 states to 3558 states and 9025 transitions. [2018-11-23 12:14:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 3558 states and 9025 transitions. [2018-11-23 12:14:00,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:00,223 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:00,279 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 12:14:00,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:00,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9133 states to 3559 states and 9029 transitions. [2018-11-23 12:14:00,883 INFO L276 IsEmpty]: Start isEmpty. Operand 3559 states and 9029 transitions. [2018-11-23 12:14:00,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:00,886 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:00,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-23 12:14:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9140 states to 3560 states and 9036 transitions. [2018-11-23 12:14:01,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3560 states and 9036 transitions. [2018-11-23 12:14:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:14:01,592 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:01,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 12:14:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:02,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9141 states to 3561 states and 9037 transitions. [2018-11-23 12:14:02,223 INFO L276 IsEmpty]: Start isEmpty. Operand 3561 states and 9037 transitions. [2018-11-23 12:14:02,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:14:02,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:02,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2018-11-23 12:14:02,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:02,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9142 states to 3562 states and 9038 transitions. [2018-11-23 12:14:02,889 INFO L276 IsEmpty]: Start isEmpty. Operand 3562 states and 9038 transitions. [2018-11-23 12:14:02,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:14:02,891 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:02,936 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:14:03,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:03,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9146 states to 3567 states and 9042 transitions. [2018-11-23 12:14:03,963 INFO L276 IsEmpty]: Start isEmpty. Operand 3567 states and 9042 transitions. [2018-11-23 12:14:03,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:14:03,966 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:03,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:04,013 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:14:05,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:05,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9150 states to 3572 states and 9046 transitions. [2018-11-23 12:14:05,049 INFO L276 IsEmpty]: Start isEmpty. Operand 3572 states and 9046 transitions. [2018-11-23 12:14:05,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:14:05,052 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:05,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 12:14:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:06,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9154 states to 3577 states and 9050 transitions. [2018-11-23 12:14:06,241 INFO L276 IsEmpty]: Start isEmpty. Operand 3577 states and 9050 transitions. [2018-11-23 12:14:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:14:06,243 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:06,291 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:14:15,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:15,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9198 states to 3589 states and 9094 transitions. [2018-11-23 12:14:15,633 INFO L276 IsEmpty]: Start isEmpty. Operand 3589 states and 9094 transitions. [2018-11-23 12:14:15,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:15,636 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:15,683 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2018-11-23 12:14:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:22,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9210 states to 3599 states and 9106 transitions. [2018-11-23 12:14:22,723 INFO L276 IsEmpty]: Start isEmpty. Operand 3599 states and 9106 transitions. [2018-11-23 12:14:22,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:14:22,727 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:22,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:22,778 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 12:14:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:25,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9218 states to 3603 states and 9114 transitions. [2018-11-23 12:14:25,586 INFO L276 IsEmpty]: Start isEmpty. Operand 3603 states and 9114 transitions. [2018-11-23 12:14:25,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:14:25,589 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:25,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:25,635 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 12:14:26,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:26,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9219 states to 3604 states and 9115 transitions. [2018-11-23 12:14:26,973 INFO L276 IsEmpty]: Start isEmpty. Operand 3604 states and 9115 transitions. [2018-11-23 12:14:26,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:14:26,976 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:27,024 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2018-11-23 12:14:29,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:29,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9251 states to 3610 states and 9147 transitions. [2018-11-23 12:14:29,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3610 states and 9147 transitions. [2018-11-23 12:14:29,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-11-23 12:14:29,919 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:29,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:29,966 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-23 12:14:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:31,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9253 states to 3613 states and 9149 transitions. [2018-11-23 12:14:31,324 INFO L276 IsEmpty]: Start isEmpty. Operand 3613 states and 9149 transitions. [2018-11-23 12:14:31,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:14:31,327 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 12:14:32,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:32,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9254 states to 3614 states and 9150 transitions. [2018-11-23 12:14:32,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 9150 transitions. [2018-11-23 12:14:32,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:14:32,188 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:32,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:32,258 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 12:14:32,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9255 states to 3615 states and 9151 transitions. [2018-11-23 12:14:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 3615 states and 9151 transitions. [2018-11-23 12:14:32,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:32,930 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:32,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:32,973 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:14:34,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:34,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9256 states to 3616 states and 9152 transitions. [2018-11-23 12:14:34,322 INFO L276 IsEmpty]: Start isEmpty. Operand 3616 states and 9152 transitions. [2018-11-23 12:14:34,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:14:34,325 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:34,374 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 12:14:35,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:35,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9263 states to 3618 states and 9159 transitions. [2018-11-23 12:14:35,547 INFO L276 IsEmpty]: Start isEmpty. Operand 3618 states and 9159 transitions. [2018-11-23 12:14:35,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:14:35,549 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:35,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-11-23 12:14:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:36,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9270 states to 3620 states and 9166 transitions. [2018-11-23 12:14:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 3620 states and 9166 transitions. [2018-11-23 12:14:36,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:36,808 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:36,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:36,853 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:14:40,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:40,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9299 states to 3627 states and 9195 transitions. [2018-11-23 12:14:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 9195 transitions. [2018-11-23 12:14:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:40,786 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:40,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:40,832 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:14:43,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:43,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9326 states to 3633 states and 9222 transitions. [2018-11-23 12:14:43,207 INFO L276 IsEmpty]: Start isEmpty. Operand 3633 states and 9222 transitions. [2018-11-23 12:14:43,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:43,210 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:43,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:43,256 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 12:14:46,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9331 states to 3636 states and 9227 transitions. [2018-11-23 12:14:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 3636 states and 9227 transitions. [2018-11-23 12:14:46,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:46,638 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:46,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:46,684 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 12:14:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9334 states to 3638 states and 9230 transitions. [2018-11-23 12:14:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 3638 states and 9230 transitions. [2018-11-23 12:14:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:14:49,459 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:49,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:49,506 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 12:14:51,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9344 states to 3642 states and 9240 transitions. [2018-11-23 12:14:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3642 states and 9240 transitions. [2018-11-23 12:14:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:14:51,943 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-23 12:14:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:53,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9353 states to 3646 states and 9249 transitions. [2018-11-23 12:14:53,422 INFO L276 IsEmpty]: Start isEmpty. Operand 3646 states and 9249 transitions. [2018-11-23 12:14:53,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:53,424 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:53,471 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:14:54,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:54,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9355 states to 3648 states and 9251 transitions. [2018-11-23 12:14:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 3648 states and 9251 transitions. [2018-11-23 12:14:54,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:54,700 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:54,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:54,744 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:14:54,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:54,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9357 states to 3650 states and 9253 transitions. [2018-11-23 12:14:54,917 INFO L276 IsEmpty]: Start isEmpty. Operand 3650 states and 9253 transitions. [2018-11-23 12:14:54,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:14:54,920 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:54,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:54,964 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:14:56,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:14:56,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9359 states to 3652 states and 9255 transitions. [2018-11-23 12:14:56,329 INFO L276 IsEmpty]: Start isEmpty. Operand 3652 states and 9255 transitions. [2018-11-23 12:14:56,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:14:56,332 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:14:56,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:14:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:15:10,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:10,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9409 states to 3668 states and 9305 transitions. [2018-11-23 12:15:10,428 INFO L276 IsEmpty]: Start isEmpty. Operand 3668 states and 9305 transitions. [2018-11-23 12:15:10,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-11-23 12:15:10,431 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:10,478 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2018-11-23 12:15:11,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9411 states to 3670 states and 9307 transitions. [2018-11-23 12:15:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 3670 states and 9307 transitions. [2018-11-23 12:15:11,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:15:11,822 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:11,866 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:15:13,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9421 states to 3673 states and 9317 transitions. [2018-11-23 12:15:13,431 INFO L276 IsEmpty]: Start isEmpty. Operand 3673 states and 9317 transitions. [2018-11-23 12:15:13,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-11-23 12:15:13,434 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:13,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:13,479 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-23 12:15:14,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:14,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9441 states to 3676 states and 9337 transitions. [2018-11-23 12:15:14,890 INFO L276 IsEmpty]: Start isEmpty. Operand 3676 states and 9337 transitions. [2018-11-23 12:15:14,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 12:15:14,893 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:14,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:14,941 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-23 12:15:15,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:15,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9441 states to 3677 states and 9337 transitions. [2018-11-23 12:15:15,842 INFO L276 IsEmpty]: Start isEmpty. Operand 3677 states and 9337 transitions. [2018-11-23 12:15:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:15:15,845 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:15,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:15,892 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 12:15:16,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:16,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9444 states to 3679 states and 9340 transitions. [2018-11-23 12:15:16,648 INFO L276 IsEmpty]: Start isEmpty. Operand 3679 states and 9340 transitions. [2018-11-23 12:15:16,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-11-23 12:15:16,651 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 21 proven. 27 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-23 12:15:17,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:17,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9445 states to 3681 states and 9341 transitions. [2018-11-23 12:15:17,940 INFO L276 IsEmpty]: Start isEmpty. Operand 3681 states and 9341 transitions. [2018-11-23 12:15:17,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:17,942 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:17,987 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 12:15:19,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:19,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9446 states to 3682 states and 9342 transitions. [2018-11-23 12:15:19,443 INFO L276 IsEmpty]: Start isEmpty. Operand 3682 states and 9342 transitions. [2018-11-23 12:15:19,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-23 12:15:19,446 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:19,493 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-23 12:15:20,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:20,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9447 states to 3684 states and 9343 transitions. [2018-11-23 12:15:20,591 INFO L276 IsEmpty]: Start isEmpty. Operand 3684 states and 9343 transitions. [2018-11-23 12:15:20,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:20,594 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:20,648 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-23 12:15:21,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:21,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9451 states to 3686 states and 9347 transitions. [2018-11-23 12:15:21,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3686 states and 9347 transitions. [2018-11-23 12:15:21,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:21,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:21,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:21,356 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 12:15:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:23,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9476 states to 3693 states and 9372 transitions. [2018-11-23 12:15:23,905 INFO L276 IsEmpty]: Start isEmpty. Operand 3693 states and 9372 transitions. [2018-11-23 12:15:23,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:23,908 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:23,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-23 12:15:24,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:24,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9481 states to 3695 states and 9377 transitions. [2018-11-23 12:15:24,667 INFO L276 IsEmpty]: Start isEmpty. Operand 3695 states and 9377 transitions. [2018-11-23 12:15:24,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:24,669 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:24,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:24,714 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 12:15:26,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:26,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9502 states to 3701 states and 9398 transitions. [2018-11-23 12:15:26,059 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 9398 transitions. [2018-11-23 12:15:26,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:26,062 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:26,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:26,109 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 12:15:27,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:27,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9507 states to 3704 states and 9403 transitions. [2018-11-23 12:15:27,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3704 states and 9403 transitions. [2018-11-23 12:15:27,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:27,545 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:27,589 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 12:15:30,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:30,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9528 states to 3708 states and 9424 transitions. [2018-11-23 12:15:30,128 INFO L276 IsEmpty]: Start isEmpty. Operand 3708 states and 9424 transitions. [2018-11-23 12:15:30,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:30,131 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:30,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:30,180 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-23 12:15:31,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9532 states to 3711 states and 9428 transitions. [2018-11-23 12:15:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 3711 states and 9428 transitions. [2018-11-23 12:15:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:31,447 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:31,492 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:15:35,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:35,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9570 states to 3715 states and 9466 transitions. [2018-11-23 12:15:35,681 INFO L276 IsEmpty]: Start isEmpty. Operand 3715 states and 9466 transitions. [2018-11-23 12:15:35,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:35,684 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:35,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:35,728 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:15:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:37,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9569 states to 3715 states and 9465 transitions. [2018-11-23 12:15:37,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3715 states and 9465 transitions. [2018-11-23 12:15:37,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:15:37,074 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:37,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:37,122 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:15:38,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:38,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9572 states to 3717 states and 9468 transitions. [2018-11-23 12:15:38,514 INFO L276 IsEmpty]: Start isEmpty. Operand 3717 states and 9468 transitions. [2018-11-23 12:15:38,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:15:38,517 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:38,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:38,565 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:15:38,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:38,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9574 states to 3719 states and 9470 transitions. [2018-11-23 12:15:38,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3719 states and 9470 transitions. [2018-11-23 12:15:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:38,622 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:38,669 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:15:42,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:42,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9598 states to 3726 states and 9494 transitions. [2018-11-23 12:15:42,626 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 9494 transitions. [2018-11-23 12:15:42,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:15:42,629 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:42,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:42,682 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-23 12:15:44,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9605 states to 3728 states and 9501 transitions. [2018-11-23 12:15:44,170 INFO L276 IsEmpty]: Start isEmpty. Operand 3728 states and 9501 transitions. [2018-11-23 12:15:44,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:15:44,173 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:44,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:44,240 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 19 proven. 24 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-11-23 12:15:53,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:53,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9642 states to 3733 states and 9538 transitions. [2018-11-23 12:15:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 3733 states and 9538 transitions. [2018-11-23 12:15:53,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:15:53,239 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:53,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 12:15:57,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:15:57,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9670 states to 3738 states and 9566 transitions. [2018-11-23 12:15:57,260 INFO L276 IsEmpty]: Start isEmpty. Operand 3738 states and 9566 transitions. [2018-11-23 12:15:57,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:15:57,263 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:15:57,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:15:57,314 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-11-23 12:16:00,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9699 states to 3742 states and 9595 transitions. [2018-11-23 12:16:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 3742 states and 9595 transitions. [2018-11-23 12:16:00,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-23 12:16:00,187 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:00,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:00,235 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:16:01,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:01,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9703 states to 3745 states and 9599 transitions. [2018-11-23 12:16:01,605 INFO L276 IsEmpty]: Start isEmpty. Operand 3745 states and 9599 transitions. [2018-11-23 12:16:01,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:16:01,608 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:01,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:01,652 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:16:03,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9706 states to 3747 states and 9602 transitions. [2018-11-23 12:16:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 3747 states and 9602 transitions. [2018-11-23 12:16:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:16:03,075 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:03,123 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:16:03,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:03,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9708 states to 3749 states and 9604 transitions. [2018-11-23 12:16:03,177 INFO L276 IsEmpty]: Start isEmpty. Operand 3749 states and 9604 transitions. [2018-11-23 12:16:03,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:16:03,180 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:03,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:03,227 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:16:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:07,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9734 states to 3754 states and 9630 transitions. [2018-11-23 12:16:07,540 INFO L276 IsEmpty]: Start isEmpty. Operand 3754 states and 9630 transitions. [2018-11-23 12:16:07,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 12:16:07,542 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:07,589 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-23 12:16:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:09,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9735 states to 3755 states and 9631 transitions. [2018-11-23 12:16:09,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3755 states and 9631 transitions. [2018-11-23 12:16:09,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-23 12:16:09,112 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-23 12:16:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:09,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9736 states to 3757 states and 9632 transitions. [2018-11-23 12:16:09,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3757 states and 9632 transitions. [2018-11-23 12:16:09,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 12:16:09,317 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:09,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:09,361 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-11-23 12:16:09,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:09,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9740 states to 3762 states and 9636 transitions. [2018-11-23 12:16:09,980 INFO L276 IsEmpty]: Start isEmpty. Operand 3762 states and 9636 transitions. [2018-11-23 12:16:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-11-23 12:16:09,982 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:09,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:16:18,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:18,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9753 states to 3772 states and 9649 transitions. [2018-11-23 12:16:18,049 INFO L276 IsEmpty]: Start isEmpty. Operand 3772 states and 9649 transitions. [2018-11-23 12:16:18,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 12:16:18,052 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:18,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:18,099 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-23 12:16:20,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:20,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9778 states to 3779 states and 9674 transitions. [2018-11-23 12:16:20,743 INFO L276 IsEmpty]: Start isEmpty. Operand 3779 states and 9674 transitions. [2018-11-23 12:16:20,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:16:20,746 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:20,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:20,797 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:16:21,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9778 states to 3780 states and 9674 transitions. [2018-11-23 12:16:21,581 INFO L276 IsEmpty]: Start isEmpty. Operand 3780 states and 9674 transitions. [2018-11-23 12:16:21,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 12:16:21,584 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:21,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:21,643 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 130 trivial. 0 not checked. [2018-11-23 12:16:22,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:22,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9781 states to 3782 states and 9677 transitions. [2018-11-23 12:16:22,612 INFO L276 IsEmpty]: Start isEmpty. Operand 3782 states and 9677 transitions. [2018-11-23 12:16:22,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2018-11-23 12:16:22,615 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:22,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:22,661 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-11-23 12:16:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:24,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9802 states to 3788 states and 9698 transitions. [2018-11-23 12:16:24,082 INFO L276 IsEmpty]: Start isEmpty. Operand 3788 states and 9698 transitions. [2018-11-23 12:16:24,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:16:24,085 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:24,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-11-23 12:16:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:24,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9802 states to 3789 states and 9698 transitions. [2018-11-23 12:16:24,974 INFO L276 IsEmpty]: Start isEmpty. Operand 3789 states and 9698 transitions. [2018-11-23 12:16:24,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:16:24,977 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:25,026 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:16:26,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:26,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9803 states to 3790 states and 9699 transitions. [2018-11-23 12:16:26,588 INFO L276 IsEmpty]: Start isEmpty. Operand 3790 states and 9699 transitions. [2018-11-23 12:16:26,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 12:16:26,591 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:26,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-23 12:16:26,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:26,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9807 states to 3795 states and 9703 transitions. [2018-11-23 12:16:26,975 INFO L276 IsEmpty]: Start isEmpty. Operand 3795 states and 9703 transitions. [2018-11-23 12:16:26,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:16:26,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:27,026 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:16:34,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:34,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9844 states to 3807 states and 9740 transitions. [2018-11-23 12:16:34,374 INFO L276 IsEmpty]: Start isEmpty. Operand 3807 states and 9740 transitions. [2018-11-23 12:16:34,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:16:34,378 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-23 12:16:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:43,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9889 states to 3824 states and 9785 transitions. [2018-11-23 12:16:43,546 INFO L276 IsEmpty]: Start isEmpty. Operand 3824 states and 9785 transitions. [2018-11-23 12:16:43,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 12:16:43,549 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:43,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:43,596 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:16:43,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:43,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9891 states to 3827 states and 9787 transitions. [2018-11-23 12:16:43,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3827 states and 9787 transitions. [2018-11-23 12:16:43,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:16:43,660 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:43,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:43,708 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-23 12:16:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:45,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9913 states to 3833 states and 9809 transitions. [2018-11-23 12:16:45,402 INFO L276 IsEmpty]: Start isEmpty. Operand 3833 states and 9809 transitions. [2018-11-23 12:16:45,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:16:45,405 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:45,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:45,458 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-23 12:16:46,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9938 states to 3839 states and 9834 transitions. [2018-11-23 12:16:46,891 INFO L276 IsEmpty]: Start isEmpty. Operand 3839 states and 9834 transitions. [2018-11-23 12:16:46,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2018-11-23 12:16:46,894 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-11-23 12:16:47,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9940 states to 3842 states and 9836 transitions. [2018-11-23 12:16:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 3842 states and 9836 transitions. [2018-11-23 12:16:47,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:16:47,019 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:47,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:47,065 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 12:16:48,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:48,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9941 states to 3843 states and 9837 transitions. [2018-11-23 12:16:48,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3843 states and 9837 transitions. [2018-11-23 12:16:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:16:48,699 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-11-23 12:16:49,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9942 states to 3845 states and 9838 transitions. [2018-11-23 12:16:49,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3845 states and 9838 transitions. [2018-11-23 12:16:49,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 12:16:49,592 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:49,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:49,643 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-23 12:16:50,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:50,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9942 states to 3846 states and 9838 transitions. [2018-11-23 12:16:50,619 INFO L276 IsEmpty]: Start isEmpty. Operand 3846 states and 9838 transitions. [2018-11-23 12:16:50,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:16:50,623 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:50,671 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:16:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:16:50,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9944 states to 3848 states and 9840 transitions. [2018-11-23 12:16:50,731 INFO L276 IsEmpty]: Start isEmpty. Operand 3848 states and 9840 transitions. [2018-11-23 12:16:50,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:16:50,734 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:16:50,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:16:50,781 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 12:17:01,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:17:01,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9985 states to 3864 states and 9881 transitions. [2018-11-23 12:17:01,445 INFO L276 IsEmpty]: Start isEmpty. Operand 3864 states and 9881 transitions. [2018-11-23 12:17:01,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-11-23 12:17:01,448 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:17:01,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:01,496 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-11-23 12:17:01,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:17:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9987 states to 3866 states and 9883 transitions. [2018-11-23 12:17:01,553 INFO L276 IsEmpty]: Start isEmpty. Operand 3866 states and 9883 transitions. [2018-11-23 12:17:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 12:17:01,556 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:17:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 12:17:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:17:04,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9991 states to 3869 states and 9887 transitions. [2018-11-23 12:17:04,029 INFO L276 IsEmpty]: Start isEmpty. Operand 3869 states and 9887 transitions. [2018-11-23 12:17:04,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-11-23 12:17:04,032 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:17:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 157 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-23 12:17:05,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:17:05,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9992 states to 3870 states and 9888 transitions. [2018-11-23 12:17:05,739 INFO L276 IsEmpty]: Start isEmpty. Operand 3870 states and 9888 transitions. [2018-11-23 12:17:05,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 12:17:05,742 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:17:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:05,789 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-11-23 12:17:07,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:17:07,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10014 states to 3876 states and 9910 transitions. [2018-11-23 12:17:07,277 INFO L276 IsEmpty]: Start isEmpty. Operand 3876 states and 9910 transitions. [2018-11-23 12:17:07,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-23 12:17:07,280 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 12:17:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 12:17:07,331 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2018-11-23 12:17:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 12:17:08,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10014 states to 870 states and 1203 transitions. [2018-11-23 12:17:08,224 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1203 transitions. [2018-11-23 12:17:08,226 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 12:17:08,227 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 500 iterations. [2018-11-23 12:17:08,236 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 12:17:08,800 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 39 [2018-11-23 12:17:09,918 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 1 [2018-11-23 12:17:10,401 WARN L180 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 35 [2018-11-23 12:17:10,492 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,495 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,495 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,495 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,496 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,497 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,498 INFO L579 CodeCheckObserver]: Invariant with dag size 39 [2018-11-23 12:17:10,503 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,503 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,503 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,503 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,503 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,503 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,504 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,505 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,506 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,507 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,508 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,509 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,510 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,511 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,512 INFO L579 CodeCheckObserver]: Invariant with dag size 35 [2018-11-23 12:17:10,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,513 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,514 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 12:17:10,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:17:10 ImpRootNode [2018-11-23 12:17:10,516 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 12:17:10,516 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 12:17:10,516 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 12:17:10,516 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 12:17:10,517 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:05:38" (3/4) ... [2018-11-23 12:17:10,519 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_print [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_write32 [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_reset_adapter [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_resume [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_pci_unregister_driver [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_probe1 [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_send_data [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_set_multicast_list [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_read_reg [2018-11-23 12:17:10,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_free_lists [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_exit [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_write_reg [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_eisa_cleanup [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure slow_down_io [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev_19 [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_set_timer [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_stop [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_handle_interrupt [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_set_mac [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_start [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_open [2018-11-23 12:17:10,525 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_ee_send_start [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_read8 [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_read32 [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev_stop_11_2 [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_print_list [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_remove_one [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb_p [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_get_skb [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_write8 [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_write16 [2018-11-23 12:17:10,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outw [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_power_down [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_read_and_clear_stats [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inl [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_ee_send_byte [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_store_skb [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outl [2018-11-23 12:17:10,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_reset_lists [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb_ip_align [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_tx_timeout [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inw [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_finish_reset [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb_p [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_1 [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_detect [2018-11-23 12:17:10,528 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_close [2018-11-23 12:17:10,529 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-11-23 12:17:10,529 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_poll [2018-11-23 12:17:10,529 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2018-11-23 12:17:10,529 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_sync [2018-11-23 12:17:10,529 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2018-11-23 12:17:10,600 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 732 nodes and edges [2018-11-23 12:17:10,607 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 255 nodes and edges [2018-11-23 12:17:10,617 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 76 nodes and edges [2018-11-23 12:17:10,623 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2018-11-23 12:17:10,626 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 12:17:10,629 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 12:17:10,632 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 12:17:10,634 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 12:17:10,989 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_69c881c7-9aa4-4d80-ac93-bfa2284df46b/bin-2019/ukojak/witness.graphml [2018-11-23 12:17:10,989 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 12:17:10,990 INFO L168 Benchmark]: Toolchain (without parser) took 717582.92 ms. Allocated memory was 1.0 GB in the beginning and 5.8 GB in the end (delta: 4.8 GB). Free memory was 945.2 MB in the beginning and 3.9 GB in the end (delta: -3.0 GB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-11-23 12:17:10,990 INFO L168 Benchmark]: CDTParser took 0.15 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 12:17:10,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2456.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 945.2 MB in the beginning and 1.0 GB in the end (delta: -97.4 MB). Peak memory consumption was 247.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:17:10,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-11-23 12:17:10,991 INFO L168 Benchmark]: Boogie Preprocessor took 142.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 974.1 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. [2018-11-23 12:17:10,991 INFO L168 Benchmark]: RCFGBuilder took 21961.16 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 384.8 MB). Free memory was 974.1 MB in the beginning and 1.4 GB in the end (delta: -408.8 MB). Peak memory consumption was 374.8 MB. Max. memory is 11.5 GB. [2018-11-23 12:17:10,991 INFO L168 Benchmark]: CodeCheck took 692380.96 ms. Allocated memory was 1.6 GB in the beginning and 5.8 GB in the end (delta: 4.3 GB). Free memory was 1.4 GB in the beginning and 4.1 GB in the end (delta: -2.7 GB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. [2018-11-23 12:17:10,992 INFO L168 Benchmark]: Witness Printer took 473.25 ms. Allocated memory is still 5.8 GB. Free memory was 4.1 GB in the beginning and 3.9 GB in the end (delta: 199.1 MB). Peak memory consumption was 199.1 MB. Max. memory is 11.5 GB. [2018-11-23 12:17:10,993 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 85 procedures, 1896 locations, 1 error locations. SAFE Result, 690.0s OverallTime, 500 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: -513580600 SDtfs, -2090311412 SDslu, 1916871416 SDs, 0 SdLazy, -1657030418 SolverSat, -830539678 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6004.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 800786 GetRequests, 794161 SyntacticMatches, 3305 SemanticMatches, 3320 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6517310 ImplicationChecksByTransitivity, 631.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.9s SsaConstructionTime, 6.4s SatisfiabilityAnalysisTime, 20.1s InterpolantComputationTime, 42582 NumberOfCodeBlocks, 42582 NumberOfCodeBlocksAsserted, 499 NumberOfCheckSat, 42083 ConstructedInterpolants, 0 QuantifiedInterpolants, 7446155 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 499 InterpolantComputations, 424 PerfectInterpolantSequences, 42667/43369 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: 12330]: 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: 6721]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10645]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8052]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10462]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10591]: Loop Invariant Derived loop invariant: (((((((!(4 == ldv_statevar_0) || ldv_statevar_2 == 1) || (ldv_statevar_14 == 4 && !(0 == ldv_counter))) || ((ldv_statevar_2 == 12 && 0 == ldv_counter) && !(7 == ldv_statevar_14))) || ((ldv_statevar_14 == 4 && !(0 == tlan_have_eisa)) && ldv_statevar_2 == 20)) || (ldv_statevar_3 == 2 && !(0 == ldv_counter))) || !(ldv_statevar_1 == 5)) || (ldv_statevar_14 == 6 && !(0 == ldv_counter))) || (ldv_statevar_3 == 2 && 7 == ldv_statevar_14) - InvariantResult [Line: 12065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5839]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11228]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8232]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8001]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9911]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6915]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7290]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5726]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10981]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6623]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10472]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10580]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11363]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6017]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10713]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10467]: Loop Invariant Derived loop invariant: ((((((!(3 == ldv_statevar_3) || !(ldv_statevar_2 == 20)) || !(tmp == 2)) || !(ldv_statevar_0 == 6)) || !(ldv_statevar_1 == 5)) || (ldv_statevar_14 == 4 && !(0 == tlan_have_eisa))) || (ldv_statevar_14 == 4 && !(0 == ldv_counter))) || (ldv_statevar_14 == 6 && !(0 == ldv_counter)) - InvariantResult [Line: 7701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6000]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10935]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 2456.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 945.2 MB in the beginning and 1.0 GB in the end (delta: -97.4 MB). Peak memory consumption was 247.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 164.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 142.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 974.1 MB in the end (delta: 38.6 MB). Peak memory consumption was 38.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 21961.16 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 384.8 MB). Free memory was 974.1 MB in the beginning and 1.4 GB in the end (delta: -408.8 MB). Peak memory consumption was 374.8 MB. Max. memory is 11.5 GB. * CodeCheck took 692380.96 ms. Allocated memory was 1.6 GB in the beginning and 5.8 GB in the end (delta: 4.3 GB). Free memory was 1.4 GB in the beginning and 4.1 GB in the end (delta: -2.7 GB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. * Witness Printer took 473.25 ms. Allocated memory is still 5.8 GB. Free memory was 4.1 GB in the beginning and 3.9 GB in the end (delta: 199.1 MB). Peak memory consumption was 199.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...