./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/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 4e56238a4ee02b9facc6faef73efe09d727448db ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 16:58:40,833 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:58:40,834 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:58:40,842 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:58:40,842 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:58:40,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:58:40,843 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:58:40,844 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:58:40,845 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:58:40,845 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:58:40,846 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:58:40,846 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:58:40,847 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:58:40,847 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:58:40,848 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:58:40,849 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:58:40,849 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:58:40,850 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:58:40,852 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:58:40,853 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:58:40,853 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:58:40,854 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:58:40,855 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:58:40,855 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:58:40,855 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:58:40,856 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:58:40,857 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:58:40,857 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:58:40,858 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:58:40,858 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:58:40,859 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:58:40,859 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:58:40,859 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:58:40,859 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:58:40,860 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:58:40,860 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:58:40,861 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-08 16:58:40,868 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:58:40,868 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:58:40,869 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:58:40,869 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:58:40,869 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:58:40,869 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:58:40,870 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:58:40,870 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:58:40,870 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:58:40,870 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:58:40,870 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:58:40,870 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:58:40,871 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:58:40,871 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:58:40,871 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:58:40,871 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:58:40,871 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:58:40,871 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:58:40,871 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:58:40,872 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:58:40,872 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:58:40,872 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:58:40,872 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:58:40,872 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 16:58:40,872 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:58:40,872 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 16:58:40,873 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-08 16:58:40,873 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_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/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 -> 4e56238a4ee02b9facc6faef73efe09d727448db [2018-12-08 16:58:40,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:58:40,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:58:40,905 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:58:40,906 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:58:40,906 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:58:40,906 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.i [2018-12-08 16:58:40,940 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/data/5dad75ee3/fd9ea9c66560446c9841248d24d785ce/FLAGfe5afa83f [2018-12-08 16:58:41,421 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:58:41,421 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-sun-sunhme_true-unreach-call.cil.i [2018-12-08 16:58:41,441 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/data/5dad75ee3/fd9ea9c66560446c9841248d24d785ce/FLAGfe5afa83f [2018-12-08 16:58:41,667 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/data/5dad75ee3/fd9ea9c66560446c9841248d24d785ce [2018-12-08 16:58:41,670 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:58:41,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:58:41,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:58:41,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:58:41,676 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:58:41,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:58:41" (1/1) ... [2018-12-08 16:58:41,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9d6bba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:41, skipping insertion in model container [2018-12-08 16:58:41,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:58:41" (1/1) ... [2018-12-08 16:58:41,689 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:58:41,820 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:58:43,247 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:58:43,276 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:58:43,499 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:58:43,844 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:58:43,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43 WrapperNode [2018-12-08 16:58:43,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:58:43,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:58:43,846 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:58:43,846 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:58:43,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... [2018-12-08 16:58:43,904 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... [2018-12-08 16:58:44,004 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:58:44,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:58:44,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:58:44,005 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:58:44,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... [2018-12-08 16:58:44,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... [2018-12-08 16:58:44,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... [2018-12-08 16:58:44,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... [2018-12-08 16:58:44,091 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... [2018-12-08 16:58:44,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... [2018-12-08 16:58:44,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... [2018-12-08 16:58:44,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:58:44,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:58:44,138 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:58:44,138 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:58:44,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:58:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/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 [2018-12-08 16:58:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure hme_read_desc32 [2018-12-08 16:58:44,180 INFO L138 BoogieDeclarations]: Found implementation of procedure hme_read_desc32 [2018-12-08 16:58:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2018-12-08 16:58:44,180 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2018-12-08 16:58:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2018-12-08 16:58:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure BB_GET_BIT2 [2018-12-08 16:58:44,180 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_GET_BIT2 [2018-12-08 16:58:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-08 16:58:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_clean_rings [2018-12-08 16:58:44,180 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_clean_rings [2018-12-08 16:58:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2018-12-08 16:58:44,180 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2018-12-08 16:58:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-08 16:58:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-08 16:58:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-08 16:58:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-12-08 16:58:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2018-12-08 16:58:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-08 16:58:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-08 16:58:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-08 16:58:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-08 16:58:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-12-08 16:58:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-12-08 16:58:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_open [2018-12-08 16:58:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_open [2018-12-08 16:58:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_poll_stop [2018-12-08 16:58:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_poll_stop [2018-12-08 16:58:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure is_quattro_p [2018-12-08 16:58:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quattro_p [2018-12-08 16:58:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-08 16:58:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-08 16:58:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_close [2018-12-08 16:58:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_close [2018-12-08 16:58:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2018-12-08 16:58:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2018-12-08 16:58:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2018-12-08 16:58:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2018-12-08 16:58:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-08 16:58:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-08 16:58:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_set_multicast [2018-12-08 16:58:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_set_multicast [2018-12-08 16:58:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2018-12-08 16:58:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2018-12-08 16:58:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-08 16:58:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-08 16:58:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-08 16:58:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-08 16:58:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-12-08 16:58:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2018-12-08 16:58:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure BB_PUT_BIT [2018-12-08 16:58:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure BB_PUT_BIT [2018-12-08 16:58:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2018-12-08 16:58:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2018-12-08 16:58:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2018-12-08 16:58:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2018-12-08 16:58:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_begin_auto_negotiation [2018-12-08 16:58:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_begin_auto_negotiation [2018-12-08 16:58:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_get_counters [2018-12-08 16:58:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_get_counters [2018-12-08 16:58:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2018-12-08 16:58:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2018-12-08 16:58:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-08 16:58:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-08 16:58:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-08 16:58:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-12-08 16:58:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2018-12-08 16:58:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2018-12-08 16:58:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2018-12-08 16:58:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-12-08 16:58:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-12-08 16:58:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2018-12-08 16:58:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2018-12-08 16:58:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2018-12-08 16:58:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2018-12-08 16:58:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-08 16:58:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-08 16:58:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-08 16:58:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-08 16:58:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_stop [2018-12-08 16:58:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_stop [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-08 16:58:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-08 16:58:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-08 16:58:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2018-12-08 16:58:44,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-08 16:58:44,185 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_pci_remove [2018-12-08 16:58:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_pci_remove [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-08 16:58:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-12-08 16:58:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_init [2018-12-08 16:58:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_init [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-12-08 16:58:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-12-08 16:58:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2018-12-08 16:58:44,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2018-12-08 16:58:44,186 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_write [2018-12-08 16:58:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_write [2018-12-08 16:58:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2018-12-08 16:58:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2018-12-08 16:58:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-12-08 16:58:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-12-08 16:58:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-12-08 16:58:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-12-08 16:58:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-08 16:58:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure set_happy_link_modes [2018-12-08 16:58:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure set_happy_link_modes [2018-12-08 16:58:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_reset [2018-12-08 16:58:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_reset [2018-12-08 16:58:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-12-08 16:58:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-12-08 16:58:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-08 16:58:44,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-08 16:58:44,187 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tx_timeout [2018-12-08 16:58:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tx_timeout [2018-12-08 16:58:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-12-08 16:58:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2018-12-08 16:58:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2018-12-08 16:58:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2018-12-08 16:58:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_tcvr_read [2018-12-08 16:58:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_tcvr_read [2018-12-08 16:58:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-08 16:58:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-08 16:58:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-08 16:58:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-08 16:58:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-08 16:58:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-08 16:58:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-08 16:58:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-12-08 16:58:44,188 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-12-08 16:58:44,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-12-08 16:58:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-12-08 16:58:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-12-08 16:58:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-12-08 16:58:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-08 16:58:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-08 16:58:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-12-08 16:58:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-12-08 16:58:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2018-12-08 16:58:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2018-12-08 16:58:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-08 16:58:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-08 16:58:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2018-12-08 16:58:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2018-12-08 16:58:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-08 16:58:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-08 16:58:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-12-08 16:58:44,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-12-08 16:58:44,189 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2018-12-08 16:58:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2018-12-08 16:58:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2018-12-08 16:58:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2018-12-08 16:58:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-08 16:58:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2018-12-08 16:58:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2018-12-08 16:58:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure is_lucent_phy [2018-12-08 16:58:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure is_lucent_phy [2018-12-08 16:58:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-08 16:58:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-08 16:58:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2018-12-08 16:58:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2018-12-08 16:58:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:58:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:58:44,190 INFO L130 BoogieDeclarations]: Found specification of procedure happy_meal_transceiver_check [2018-12-08 16:58:44,190 INFO L138 BoogieDeclarations]: Found implementation of procedure happy_meal_transceiver_check [2018-12-08 16:58:45,130 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,686 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,687 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,687 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,687 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,688 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,688 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,688 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,689 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,689 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,689 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,689 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,689 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,689 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,689 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,689 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,690 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,690 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,690 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,690 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,690 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,690 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,690 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,691 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,691 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,691 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,691 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,691 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,691 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,691 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,692 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,692 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,692 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,692 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,692 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,692 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,692 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,692 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,693 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,694 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,694 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,694 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,694 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,694 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,694 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,695 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,695 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,695 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,695 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,695 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,699 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,699 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,699 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:45,699 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:48,616 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-08 16:58:54,371 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:58:54,371 INFO L280 CfgBuilder]: Removed 383 assue(true) statements. [2018-12-08 16:58:54,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:58:54 BoogieIcfgContainer [2018-12-08 16:58:54,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:58:54,372 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 16:58:54,372 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 16:58:54,378 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 16:58:54,378 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:58:54" (1/1) ... [2018-12-08 16:58:54,385 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:58:54,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:54,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1372 states and 2024 transitions. [2018-12-08 16:58:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2024 transitions. [2018-12-08 16:58:54,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-08 16:58:54,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:54,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-12-08 16:58:55,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:55,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2022 states to 1372 states and 2022 transitions. [2018-12-08 16:58:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2022 transitions. [2018-12-08 16:58:55,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-08 16:58:55,161 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:55,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:55,279 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 16:58:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:56,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2046 states to 1383 states and 2038 transitions. [2018-12-08 16:58:56,006 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2038 transitions. [2018-12-08 16:58:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-12-08 16:58:56,008 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:56,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-08 16:58:56,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:56,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1390 states and 2049 transitions. [2018-12-08 16:58:56,119 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2049 transitions. [2018-12-08 16:58:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-08 16:58:56,121 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:56,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:56,260 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-08 16:58:56,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:56,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 1399 states and 2065 transitions. [2018-12-08 16:58:56,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1399 states and 2065 transitions. [2018-12-08 16:58:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:58:56,289 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:56,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-08 16:58:56,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2075 states to 1400 states and 2066 transitions. [2018-12-08 16:58:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2066 transitions. [2018-12-08 16:58:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2018-12-08 16:58:56,414 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:56,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:56,508 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-08 16:58:56,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:56,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 1400 states and 2064 transitions. [2018-12-08 16:58:56,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2064 transitions. [2018-12-08 16:58:56,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 16:58:56,522 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:56,657 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-08 16:58:56,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1404 states and 2069 transitions. [2018-12-08 16:58:56,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1404 states and 2069 transitions. [2018-12-08 16:58:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2018-12-08 16:58:56,744 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:56,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:56,840 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-08 16:58:57,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:57,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2121 states to 1422 states and 2104 transitions. [2018-12-08 16:58:57,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2104 transitions. [2018-12-08 16:58:57,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-12-08 16:58:57,026 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:57,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:57,100 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-08 16:58:57,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1418 states and 2097 transitions. [2018-12-08 16:58:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 1418 states and 2097 transitions. [2018-12-08 16:58:57,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-12-08 16:58:57,115 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:57,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:57,186 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-08 16:58:57,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:57,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1422 states and 2101 transitions. [2018-12-08 16:58:57,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2101 transitions. [2018-12-08 16:58:57,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 16:58:57,370 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:57,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:57,443 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-08 16:58:57,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:57,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2131 states to 1426 states and 2106 transitions. [2018-12-08 16:58:57,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2106 transitions. [2018-12-08 16:58:57,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 16:58:57,460 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:57,533 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-08 16:58:57,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:57,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1434 states and 2131 transitions. [2018-12-08 16:58:57,557 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2131 transitions. [2018-12-08 16:58:57,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-08 16:58:57,558 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:57,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-08 16:58:57,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:57,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1439 states and 2141 transitions. [2018-12-08 16:58:57,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 2141 transitions. [2018-12-08 16:58:57,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-08 16:58:57,642 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:57,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:57,705 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-08 16:58:57,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1440 states and 2142 transitions. [2018-12-08 16:58:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2142 transitions. [2018-12-08 16:58:57,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-08 16:58:57,716 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:57,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:57,831 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-08 16:58:57,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:57,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1441 states and 2142 transitions. [2018-12-08 16:58:57,990 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 2142 transitions. [2018-12-08 16:58:57,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-08 16:58:57,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:58,101 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-08 16:58:58,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1442 states and 2144 transitions. [2018-12-08 16:58:58,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2144 transitions. [2018-12-08 16:58:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2018-12-08 16:58:58,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:58,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:58,212 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-08 16:58:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:58,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1444 states and 2147 transitions. [2018-12-08 16:58:58,222 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2147 transitions. [2018-12-08 16:58:58,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2018-12-08 16:58:58,223 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-08 16:58:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:58,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1445 states and 2148 transitions. [2018-12-08 16:58:58,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 2148 transitions. [2018-12-08 16:58:58,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-08 16:58:58,372 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:58,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:58,430 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 81 trivial. 0 not checked. [2018-12-08 16:58:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1449 states and 2155 transitions. [2018-12-08 16:58:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2155 transitions. [2018-12-08 16:58:58,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 16:58:58,842 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:58,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:58,892 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-08 16:58:59,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:59,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1450 states and 2155 transitions. [2018-12-08 16:58:59,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 2155 transitions. [2018-12-08 16:58:59,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 16:58:59,032 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:59,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:59,089 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-08 16:58:59,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:59,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1454 states and 2160 transitions. [2018-12-08 16:58:59,113 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2160 transitions. [2018-12-08 16:58:59,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-12-08 16:58:59,114 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:59,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-12-08 16:58:59,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:59,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2191 states to 1458 states and 2166 transitions. [2018-12-08 16:58:59,188 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 2166 transitions. [2018-12-08 16:58:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 16:58:59,188 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:59,242 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 16:58:59,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1466 states and 2179 transitions. [2018-12-08 16:58:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2179 transitions. [2018-12-08 16:58:59,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2018-12-08 16:58:59,264 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:59,333 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 16:58:59,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:59,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1472 states and 2189 transitions. [2018-12-08 16:58:59,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2189 transitions. [2018-12-08 16:58:59,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-12-08 16:58:59,351 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:59,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:59,453 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 96 trivial. 0 not checked. [2018-12-08 16:58:59,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:59,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1473 states and 2191 transitions. [2018-12-08 16:58:59,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2191 transitions. [2018-12-08 16:58:59,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-08 16:58:59,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:59,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-08 16:58:59,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:59,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1475 states and 2193 transitions. [2018-12-08 16:58:59,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2193 transitions. [2018-12-08 16:58:59,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-08 16:58:59,609 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:59,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:59,666 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-12-08 16:58:59,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:58:59,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1477 states and 2196 transitions. [2018-12-08 16:58:59,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2196 transitions. [2018-12-08 16:58:59,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2018-12-08 16:58:59,923 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:58:59,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:58:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 16:58:59,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:00,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2221 states to 1478 states and 2196 transitions. [2018-12-08 16:59:00,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 2196 transitions. [2018-12-08 16:59:00,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-08 16:59:00,004 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:00,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-08 16:59:00,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:00,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1480 states and 2198 transitions. [2018-12-08 16:59:00,092 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2198 transitions. [2018-12-08 16:59:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-08 16:59:00,093 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:00,164 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-08 16:59:00,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:00,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1488 states and 2211 transitions. [2018-12-08 16:59:00,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2211 transitions. [2018-12-08 16:59:00,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2018-12-08 16:59:00,185 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:00,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:00,254 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-12-08 16:59:00,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:00,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1493 states and 2218 transitions. [2018-12-08 16:59:00,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2218 transitions. [2018-12-08 16:59:00,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-08 16:59:00,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:00,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-12-08 16:59:00,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:00,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2248 states to 1497 states and 2223 transitions. [2018-12-08 16:59:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2223 transitions. [2018-12-08 16:59:00,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-08 16:59:00,624 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:00,682 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 16:59:00,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:00,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2259 states to 1503 states and 2234 transitions. [2018-12-08 16:59:00,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2234 transitions. [2018-12-08 16:59:00,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-08 16:59:00,699 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:00,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:00,757 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-12-08 16:59:00,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:00,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1504 states and 2235 transitions. [2018-12-08 16:59:00,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2235 transitions. [2018-12-08 16:59:00,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2018-12-08 16:59:00,768 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:00,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:00,829 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2018-12-08 16:59:00,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:00,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2267 states to 1508 states and 2242 transitions. [2018-12-08 16:59:00,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2242 transitions. [2018-12-08 16:59:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-08 16:59:00,856 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:00,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:00,913 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-08 16:59:00,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2273 states to 1512 states and 2248 transitions. [2018-12-08 16:59:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2248 transitions. [2018-12-08 16:59:00,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-08 16:59:00,945 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:00,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,006 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-12-08 16:59:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:01,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1520 states and 2261 transitions. [2018-12-08 16:59:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2261 transitions. [2018-12-08 16:59:01,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-08 16:59:01,048 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,117 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-08 16:59:01,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:01,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2292 states to 1524 states and 2267 transitions. [2018-12-08 16:59:01,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2267 transitions. [2018-12-08 16:59:01,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-12-08 16:59:01,133 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:01,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,197 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-08 16:59:01,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:01,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1528 states and 2273 transitions. [2018-12-08 16:59:01,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2273 transitions. [2018-12-08 16:59:01,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-08 16:59:01,213 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:01,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,276 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-12-08 16:59:01,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:01,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 1535 states and 2284 transitions. [2018-12-08 16:59:01,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2284 transitions. [2018-12-08 16:59:01,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-08 16:59:01,300 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:01,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,357 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-12-08 16:59:01,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:01,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1535 states and 2283 transitions. [2018-12-08 16:59:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2283 transitions. [2018-12-08 16:59:01,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2018-12-08 16:59:01,497 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:01,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-08 16:59:01,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:01,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1545 states and 2301 transitions. [2018-12-08 16:59:01,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2301 transitions. [2018-12-08 16:59:01,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-08 16:59:01,574 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:01,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-08 16:59:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:01,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1547 states and 2303 transitions. [2018-12-08 16:59:01,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2303 transitions. [2018-12-08 16:59:01,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-08 16:59:01,650 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:01,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2018-12-08 16:59:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:01,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1549 states and 2305 transitions. [2018-12-08 16:59:01,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2305 transitions. [2018-12-08 16:59:01,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-12-08 16:59:01,729 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:01,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,850 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-08 16:59:01,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:01,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1550 states and 2307 transitions. [2018-12-08 16:59:01,907 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2307 transitions. [2018-12-08 16:59:01,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-08 16:59:01,909 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:01,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-12-08 16:59:02,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1551 states and 2309 transitions. [2018-12-08 16:59:02,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2309 transitions. [2018-12-08 16:59:02,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-08 16:59:02,015 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:02,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:02,097 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2018-12-08 16:59:02,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:02,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2357 states to 1563 states and 2332 transitions. [2018-12-08 16:59:02,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2332 transitions. [2018-12-08 16:59:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-12-08 16:59:02,401 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:02,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:02,509 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-12-08 16:59:02,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:02,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1564 states and 2333 transitions. [2018-12-08 16:59:02,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2333 transitions. [2018-12-08 16:59:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-12-08 16:59:02,700 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:02,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2018-12-08 16:59:02,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:02,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2358 states to 1565 states and 2333 transitions. [2018-12-08 16:59:02,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2333 transitions. [2018-12-08 16:59:02,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-08 16:59:02,790 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:02,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:02,850 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-08 16:59:03,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:03,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1568 states and 2338 transitions. [2018-12-08 16:59:03,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1568 states and 2338 transitions. [2018-12-08 16:59:03,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-08 16:59:03,143 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:03,201 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-12-08 16:59:03,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:03,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1572 states and 2343 transitions. [2018-12-08 16:59:03,218 INFO L276 IsEmpty]: Start isEmpty. Operand 1572 states and 2343 transitions. [2018-12-08 16:59:03,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-08 16:59:03,220 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:03,280 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-08 16:59:03,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:03,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2370 states to 1574 states and 2345 transitions. [2018-12-08 16:59:03,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1574 states and 2345 transitions. [2018-12-08 16:59:03,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-12-08 16:59:03,297 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:03,352 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2018-12-08 16:59:03,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:03,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2371 states to 1576 states and 2346 transitions. [2018-12-08 16:59:03,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2346 transitions. [2018-12-08 16:59:03,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-08 16:59:03,672 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:03,731 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-12-08 16:59:03,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:03,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1578 states and 2348 transitions. [2018-12-08 16:59:03,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1578 states and 2348 transitions. [2018-12-08 16:59:03,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-08 16:59:03,748 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:03,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:03,807 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 16:59:03,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:03,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1579 states and 2348 transitions. [2018-12-08 16:59:03,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2348 transitions. [2018-12-08 16:59:03,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-12-08 16:59:03,978 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:04,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:04,050 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-12-08 16:59:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:04,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2381 states to 1584 states and 2356 transitions. [2018-12-08 16:59:04,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2356 transitions. [2018-12-08 16:59:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-08 16:59:04,071 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-08 16:59:04,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:04,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1588 states and 2361 transitions. [2018-12-08 16:59:04,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1588 states and 2361 transitions. [2018-12-08 16:59:04,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2018-12-08 16:59:04,175 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2018-12-08 16:59:04,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:04,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2388 states to 1590 states and 2363 transitions. [2018-12-08 16:59:04,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2363 transitions. [2018-12-08 16:59:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-12-08 16:59:04,561 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:04,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:04,641 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2018-12-08 16:59:04,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:04,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1597 states and 2375 transitions. [2018-12-08 16:59:04,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2375 transitions. [2018-12-08 16:59:04,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2018-12-08 16:59:04,998 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:05,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:05,077 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-12-08 16:59:05,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1600 states and 2379 transitions. [2018-12-08 16:59:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2379 transitions. [2018-12-08 16:59:05,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2018-12-08 16:59:05,094 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:05,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:05,174 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-12-08 16:59:05,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1604 states and 2385 transitions. [2018-12-08 16:59:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2385 transitions. [2018-12-08 16:59:05,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2018-12-08 16:59:05,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:05,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:05,606 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 16:59:05,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:05,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2421 states to 1608 states and 2396 transitions. [2018-12-08 16:59:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 2396 transitions. [2018-12-08 16:59:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-08 16:59:05,621 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:05,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:05,751 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2018-12-08 16:59:05,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:05,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1609 states and 2398 transitions. [2018-12-08 16:59:05,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1609 states and 2398 transitions. [2018-12-08 16:59:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2018-12-08 16:59:05,833 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:05,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:05,912 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-12-08 16:59:05,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:05,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2427 states to 1612 states and 2402 transitions. [2018-12-08 16:59:05,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2402 transitions. [2018-12-08 16:59:05,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-08 16:59:05,928 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:05,986 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2018-12-08 16:59:06,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1613 states and 2404 transitions. [2018-12-08 16:59:06,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2404 transitions. [2018-12-08 16:59:06,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-08 16:59:06,006 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:06,151 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-12-08 16:59:06,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2429 states to 1614 states and 2404 transitions. [2018-12-08 16:59:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2404 transitions. [2018-12-08 16:59:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-08 16:59:06,440 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:06,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:06,561 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-12-08 16:59:06,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:06,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1615 states and 2406 transitions. [2018-12-08 16:59:06,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2406 transitions. [2018-12-08 16:59:06,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2018-12-08 16:59:06,644 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:06,727 INFO L134 CoverageAnalysis]: Checked inductivity of 128 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2018-12-08 16:59:06,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:06,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1618 states and 2410 transitions. [2018-12-08 16:59:06,742 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2410 transitions. [2018-12-08 16:59:06,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2018-12-08 16:59:06,744 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:06,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:06,853 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-08 16:59:06,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1621 states and 2414 transitions. [2018-12-08 16:59:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2414 transitions. [2018-12-08 16:59:06,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-08 16:59:06,870 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:06,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:06,957 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-08 16:59:06,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:06,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1641 states and 2451 transitions. [2018-12-08 16:59:06,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2451 transitions. [2018-12-08 16:59:06,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2018-12-08 16:59:06,995 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:07,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-08 16:59:07,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:07,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1644 states and 2455 transitions. [2018-12-08 16:59:07,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 2455 transitions. [2018-12-08 16:59:07,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-12-08 16:59:07,104 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:07,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:07,189 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-12-08 16:59:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:07,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1647 states and 2459 transitions. [2018-12-08 16:59:07,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2459 transitions. [2018-12-08 16:59:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-12-08 16:59:07,206 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:07,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:07,427 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 195 trivial. 0 not checked. [2018-12-08 16:59:07,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1649 states and 2461 transitions. [2018-12-08 16:59:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 2461 transitions. [2018-12-08 16:59:07,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-12-08 16:59:07,980 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-12-08 16:59:08,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:08,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2488 states to 1650 states and 2463 transitions. [2018-12-08 16:59:08,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2463 transitions. [2018-12-08 16:59:08,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-12-08 16:59:08,066 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:08,212 INFO L134 CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 163 trivial. 0 not checked. [2018-12-08 16:59:08,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:08,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1651 states and 2465 transitions. [2018-12-08 16:59:08,300 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2465 transitions. [2018-12-08 16:59:08,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-12-08 16:59:08,302 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:08,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:08,372 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2018-12-08 16:59:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:08,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1653 states and 2467 transitions. [2018-12-08 16:59:08,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2467 transitions. [2018-12-08 16:59:08,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2018-12-08 16:59:08,393 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:08,478 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-08 16:59:08,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:08,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2496 states to 1656 states and 2471 transitions. [2018-12-08 16:59:08,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2471 transitions. [2018-12-08 16:59:08,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-12-08 16:59:08,496 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:08,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:08,817 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 161 trivial. 0 not checked. [2018-12-08 16:59:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:09,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2544 states to 1683 states and 2517 transitions. [2018-12-08 16:59:09,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2517 transitions. [2018-12-08 16:59:09,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-12-08 16:59:09,823 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:09,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:09,975 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2018-12-08 16:59:10,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:10,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1688 states and 2524 transitions. [2018-12-08 16:59:10,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1688 states and 2524 transitions. [2018-12-08 16:59:10,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-12-08 16:59:10,548 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:10,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:10,638 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-08 16:59:10,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:10,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1689 states and 2524 transitions. [2018-12-08 16:59:10,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2524 transitions. [2018-12-08 16:59:10,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-12-08 16:59:10,773 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:10,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:10,867 INFO L134 CoverageAnalysis]: Checked inductivity of 209 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2018-12-08 16:59:10,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1697 states and 2536 transitions. [2018-12-08 16:59:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2536 transitions. [2018-12-08 16:59:10,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-12-08 16:59:10,901 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:10,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:10,981 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 175 trivial. 0 not checked. [2018-12-08 16:59:11,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1707 states and 2555 transitions. [2018-12-08 16:59:11,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1707 states and 2555 transitions. [2018-12-08 16:59:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2018-12-08 16:59:11,010 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,097 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-08 16:59:11,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1716 states and 2572 transitions. [2018-12-08 16:59:11,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2572 transitions. [2018-12-08 16:59:11,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-08 16:59:11,119 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,208 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-08 16:59:11,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2601 states to 1718 states and 2574 transitions. [2018-12-08 16:59:11,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2574 transitions. [2018-12-08 16:59:11,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2018-12-08 16:59:11,229 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2018-12-08 16:59:11,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1720 states and 2576 transitions. [2018-12-08 16:59:11,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2576 transitions. [2018-12-08 16:59:11,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2018-12-08 16:59:11,336 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,431 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-08 16:59:11,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2605 states to 1722 states and 2578 transitions. [2018-12-08 16:59:11,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2578 transitions. [2018-12-08 16:59:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 16:59:11,452 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-08 16:59:11,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2607 states to 1724 states and 2580 transitions. [2018-12-08 16:59:11,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2580 transitions. [2018-12-08 16:59:11,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2018-12-08 16:59:11,564 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,662 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2018-12-08 16:59:11,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2609 states to 1726 states and 2582 transitions. [2018-12-08 16:59:11,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 2582 transitions. [2018-12-08 16:59:11,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2018-12-08 16:59:11,683 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,797 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-08 16:59:11,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1731 states and 2592 transitions. [2018-12-08 16:59:11,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2592 transitions. [2018-12-08 16:59:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2018-12-08 16:59:11,820 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:11,912 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-08 16:59:11,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1732 states and 2593 transitions. [2018-12-08 16:59:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2593 transitions. [2018-12-08 16:59:11,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-12-08 16:59:11,935 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:11,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,026 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-12-08 16:59:12,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1733 states and 2594 transitions. [2018-12-08 16:59:12,045 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2594 transitions. [2018-12-08 16:59:12,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-12-08 16:59:12,047 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:12,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-12-08 16:59:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1735 states and 2596 transitions. [2018-12-08 16:59:12,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1735 states and 2596 transitions. [2018-12-08 16:59:12,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-08 16:59:12,179 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:12,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,291 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 14 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2018-12-08 16:59:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2631 states to 1741 states and 2604 transitions. [2018-12-08 16:59:12,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2604 transitions. [2018-12-08 16:59:12,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2018-12-08 16:59:12,317 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:12,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,425 INFO L134 CoverageAnalysis]: Checked inductivity of 311 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2018-12-08 16:59:12,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1760 states and 2649 transitions. [2018-12-08 16:59:12,450 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 2649 transitions. [2018-12-08 16:59:12,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2018-12-08 16:59:12,453 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,558 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2018-12-08 16:59:12,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2677 states to 1761 states and 2650 transitions. [2018-12-08 16:59:12,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 2650 transitions. [2018-12-08 16:59:12,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2018-12-08 16:59:12,579 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:12,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,686 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2018-12-08 16:59:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2679 states to 1763 states and 2652 transitions. [2018-12-08 16:59:12,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2652 transitions. [2018-12-08 16:59:12,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2018-12-08 16:59:12,709 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,818 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-12-08 16:59:12,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2687 states to 1767 states and 2660 transitions. [2018-12-08 16:59:12,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 2660 transitions. [2018-12-08 16:59:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2018-12-08 16:59:12,840 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:12,956 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2018-12-08 16:59:12,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:12,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2697 states to 1773 states and 2670 transitions. [2018-12-08 16:59:12,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1773 states and 2670 transitions. [2018-12-08 16:59:12,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 295 [2018-12-08 16:59:12,978 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:13,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:13,150 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2018-12-08 16:59:13,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:13,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1776 states and 2673 transitions. [2018-12-08 16:59:13,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2673 transitions. [2018-12-08 16:59:13,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-12-08 16:59:13,174 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:13,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:13,289 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2018-12-08 16:59:13,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:13,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1777 states and 2674 transitions. [2018-12-08 16:59:13,310 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2674 transitions. [2018-12-08 16:59:13,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 398 [2018-12-08 16:59:13,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:13,458 INFO L134 CoverageAnalysis]: Checked inductivity of 451 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2018-12-08 16:59:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:13,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2702 states to 1778 states and 2675 transitions. [2018-12-08 16:59:13,480 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2675 transitions. [2018-12-08 16:59:13,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2018-12-08 16:59:13,483 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:13,600 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 322 trivial. 0 not checked. [2018-12-08 16:59:13,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:13,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2712 states to 1785 states and 2685 transitions. [2018-12-08 16:59:13,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1785 states and 2685 transitions. [2018-12-08 16:59:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-12-08 16:59:13,626 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:13,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:13,748 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2018-12-08 16:59:13,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:13,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2714 states to 1787 states and 2687 transitions. [2018-12-08 16:59:13,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2687 transitions. [2018-12-08 16:59:13,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-12-08 16:59:13,772 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:13,888 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2018-12-08 16:59:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:13,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2725 states to 1795 states and 2698 transitions. [2018-12-08 16:59:13,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 2698 transitions. [2018-12-08 16:59:13,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2018-12-08 16:59:13,918 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:13,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:14,039 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2018-12-08 16:59:14,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:14,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1805 states and 2712 transitions. [2018-12-08 16:59:14,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2712 transitions. [2018-12-08 16:59:14,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2018-12-08 16:59:14,068 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:14,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:14,190 INFO L134 CoverageAnalysis]: Checked inductivity of 345 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2018-12-08 16:59:14,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:14,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1815 states and 2728 transitions. [2018-12-08 16:59:14,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 2728 transitions. [2018-12-08 16:59:14,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-12-08 16:59:14,220 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:14,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 436 trivial. 0 not checked. [2018-12-08 16:59:14,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:14,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1823 states and 2739 transitions. [2018-12-08 16:59:14,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1823 states and 2739 transitions. [2018-12-08 16:59:14,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 349 [2018-12-08 16:59:14,373 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:14,538 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 337 trivial. 0 not checked. [2018-12-08 16:59:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:14,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2785 states to 1835 states and 2758 transitions. [2018-12-08 16:59:14,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1835 states and 2758 transitions. [2018-12-08 16:59:14,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2018-12-08 16:59:14,569 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:14,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:14,708 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2018-12-08 16:59:14,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:14,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1840 states and 2766 transitions. [2018-12-08 16:59:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 2766 transitions. [2018-12-08 16:59:14,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 365 [2018-12-08 16:59:14,737 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:14,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:14,879 INFO L134 CoverageAnalysis]: Checked inductivity of 373 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2018-12-08 16:59:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:14,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2794 states to 1841 states and 2767 transitions. [2018-12-08 16:59:14,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 2767 transitions. [2018-12-08 16:59:14,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 378 [2018-12-08 16:59:14,904 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:15,046 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 410 trivial. 0 not checked. [2018-12-08 16:59:15,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:15,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2808 states to 1851 states and 2781 transitions. [2018-12-08 16:59:15,075 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2781 transitions. [2018-12-08 16:59:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 394 [2018-12-08 16:59:15,078 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:59:15,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:59:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 398 trivial. 0 not checked. [2018-12-08 16:59:15,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:59:15,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1417 states and 2092 transitions. [2018-12-08 16:59:15,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2092 transitions. [2018-12-08 16:59:15,279 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 16:59:15,279 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 113 iterations. [2018-12-08 16:59:15,286 INFO L779 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2018-12-08 16:59:15,696 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,698 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,698 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,698 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,698 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,698 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,698 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,698 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,699 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,700 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,701 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-08 16:59:15,704 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,704 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,705 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,706 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,707 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,708 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,708 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,708 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,708 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,708 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,708 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,708 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,708 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,708 INFO L583 CodeCheckObserver]: 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[2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,709 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CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,710 INFO L583 CodeCheckObserver]: 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[2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,711 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,712 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,712 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,712 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,712 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,712 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,712 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,712 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,712 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-08 16:59:15,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 04:59:15 ImpRootNode [2018-12-08 16:59:15,712 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 16:59:15,712 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 16:59:15,712 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 16:59:15,713 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 16:59:15,713 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:58:54" (3/4) ... [2018-12-08 16:59:15,715 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_begin_auto_negotiation [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_get_counters [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hme_read_desc32 [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_read [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_single_attrs [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_GET_BIT2 [2018-12-08 16:59:15,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_init [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_clean_rings [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_open [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_write [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_poll_stop [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_quattro_p [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-12-08 16:59:15,720 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_del_timer [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_close [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iounmap [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_happy_link_modes [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tcvr_reset [2018-12-08 16:59:15,721 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_set_multicast [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_stop [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_unmap_page [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_lucent_phy [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure BB_PUT_BIT [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crc32_le [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_tx_timeout [2018-12-08 16:59:15,722 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readb [2018-12-08 16:59:15,723 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_pci_remove [2018-12-08 16:59:15,723 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2018-12-08 16:59:15,723 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure happy_meal_transceiver_check [2018-12-08 16:59:15,723 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2018-12-08 16:59:15,723 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_map_single_attrs [2018-12-08 16:59:15,755 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 732 nodes and edges [2018-12-08 16:59:15,759 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 269 nodes and edges [2018-12-08 16:59:15,763 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2018-12-08 16:59:15,768 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-08 16:59:15,771 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-08 16:59:15,774 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-08 16:59:15,776 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-08 16:59:15,989 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2a8533dd-fb28-4874-af1e-8c64ebd1ef4c/bin-2019/ukojak/witness.graphml [2018-12-08 16:59:15,989 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 16:59:15,989 INFO L168 Benchmark]: Toolchain (without parser) took 34319.02 ms. Allocated memory was 1.0 GB in the beginning and 3.1 GB in the end (delta: 2.0 GB). Free memory was 939.9 MB in the beginning and 1.1 GB in the end (delta: -181.9 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-12-08 16:59:15,990 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:59:15,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2172.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 939.9 MB in the beginning and 944.2 MB in the end (delta: -4.3 MB). Peak memory consumption was 241.4 MB. Max. memory is 11.5 GB. [2018-12-08 16:59:15,991 INFO L168 Benchmark]: Boogie Procedure Inliner took 158.91 ms. Allocated memory is still 1.1 GB. Free memory was 944.2 MB in the beginning and 911.0 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-12-08 16:59:15,991 INFO L168 Benchmark]: Boogie Preprocessor took 133.46 ms. Allocated memory is still 1.1 GB. Free memory was 911.0 MB in the beginning and 877.8 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2018-12-08 16:59:15,992 INFO L168 Benchmark]: RCFGBuilder took 10233.33 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 704.1 MB). Free memory was 877.8 MB in the beginning and 1.7 GB in the end (delta: -789.0 MB). Peak memory consumption was 844.0 MB. Max. memory is 11.5 GB. [2018-12-08 16:59:15,992 INFO L168 Benchmark]: CodeCheck took 21340.54 ms. Allocated memory was 1.8 GB in the beginning and 3.1 GB in the end (delta: 1.2 GB). Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 370.4 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-12-08 16:59:15,992 INFO L168 Benchmark]: Witness Printer took 276.57 ms. Allocated memory is still 3.1 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 174.6 MB). Peak memory consumption was 174.6 MB. Max. memory is 11.5 GB. [2018-12-08 16:59:15,994 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 83 procedures, 1730 locations, 2 error locations. SAFE Result, 20.8s OverallTime, 113 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 219807996 SDtfs, 97577896 SDslu, -1970803384 SDs, 0 SdLazy, -2135934312 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 163.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 192931 GetRequests, 192731 SyntacticMatches, 2 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12845 ImplicationChecksByTransitivity, 7.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.7s SsaConstructionTime, 2.4s SatisfiabilityAnalysisTime, 6.0s InterpolantComputationTime, 20636 NumberOfCodeBlocks, 20636 NumberOfCodeBlocksAsserted, 112 NumberOfCheckSat, 20524 ConstructedInterpolants, 0 QuantifiedInterpolants, 7599110 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 112 InterpolantComputations, 20 PerfectInterpolantSequences, 17071/18446 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: 11475]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 11487]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 9936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9363]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8731]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8896]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8959]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9511]: Loop Invariant Derived loop invariant: 0 == err && 0 == LDV_USB_DEV_REF_COUNTS - InvariantResult [Line: 8586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5435]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10104]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9305]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9439]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10409]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8805]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8999]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9612]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7741]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10671]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10533]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9656]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8197]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7796]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8731]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6413]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2172.96 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 939.9 MB in the beginning and 944.2 MB in the end (delta: -4.3 MB). Peak memory consumption was 241.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 158.91 ms. Allocated memory is still 1.1 GB. Free memory was 944.2 MB in the beginning and 911.0 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 133.46 ms. Allocated memory is still 1.1 GB. Free memory was 911.0 MB in the beginning and 877.8 MB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 10233.33 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 704.1 MB). Free memory was 877.8 MB in the beginning and 1.7 GB in the end (delta: -789.0 MB). Peak memory consumption was 844.0 MB. Max. memory is 11.5 GB. * CodeCheck took 21340.54 ms. Allocated memory was 1.8 GB in the beginning and 3.1 GB in the end (delta: 1.2 GB). Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 370.4 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Witness Printer took 276.57 ms. Allocated memory is still 3.1 GB. Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 174.6 MB). Peak memory consumption was 174.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...