./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/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 a383c698b3f87b33142d4e595745b698bdd2af77 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 01:27:07,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:27:07,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:27:07,062 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:27:07,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:27:07,062 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:27:07,063 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:27:07,065 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:27:07,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:27:07,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:27:07,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:27:07,068 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:27:07,068 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:27:07,069 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:27:07,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:27:07,071 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:27:07,072 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:27:07,073 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:27:07,074 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:27:07,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:27:07,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:27:07,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:27:07,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:27:07,078 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:27:07,080 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:27:07,080 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:27:07,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:27:07,081 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:27:07,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:27:07,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:27:07,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:27:07,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:27:07,082 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:27:07,083 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:27:07,083 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:27:07,083 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:27:07,084 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:27:07,084 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:27:07,084 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:27:07,085 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:27:07,085 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:27:07,086 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 01:27:07,098 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:27:07,098 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:27:07,099 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:27:07,099 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:27:07,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:27:07,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:27:07,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:27:07,100 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:27:07,100 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:27:07,100 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:27:07,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:27:07,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:27:07,101 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:27:07,101 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:27:07,101 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:27:07,102 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:27:07,102 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:27:07,102 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:27:07,102 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:27:07,102 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:27:07,103 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:27:07,103 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:27:07,103 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:27:07,103 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:27:07,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:27:07,104 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:27:07,104 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:27:07,104 INFO L138 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/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/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 -> a383c698b3f87b33142d4e595745b698bdd2af77 [2019-12-02 01:27:07,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:27:07,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:27:07,216 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:27:07,217 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:27:07,218 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:27:07,218 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2019-12-02 01:27:07,264 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/data/9f3f1914d/239bcf3f2cc04cbabcc782bbcbb09f43/FLAG5e46e1aab [2019-12-02 01:27:07,873 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:27:07,874 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko.cil.out.i [2019-12-02 01:27:07,904 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/data/9f3f1914d/239bcf3f2cc04cbabcc782bbcbb09f43/FLAG5e46e1aab [2019-12-02 01:27:08,300 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/data/9f3f1914d/239bcf3f2cc04cbabcc782bbcbb09f43 [2019-12-02 01:27:08,306 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:27:08,308 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:27:08,310 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:27:08,311 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:27:08,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:27:08,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:27:08" (1/1) ... [2019-12-02 01:27:08,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4464c74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:08, skipping insertion in model container [2019-12-02 01:27:08,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:27:08" (1/1) ... [2019-12-02 01:27:08,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:27:08,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:27:10,271 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:27:10,293 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:27:10,569 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:27:11,150 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:27:11,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11 WrapperNode [2019-12-02 01:27:11,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:27:11,151 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:27:11,151 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:27:11,151 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:27:11,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... [2019-12-02 01:27:11,215 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... [2019-12-02 01:27:11,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:27:11,304 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:27:11,304 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:27:11,304 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:27:11,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... [2019-12-02 01:27:11,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... [2019-12-02 01:27:11,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... [2019-12-02 01:27:11,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... [2019-12-02 01:27:11,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... [2019-12-02 01:27:11,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... [2019-12-02 01:27:11,428 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... [2019-12-02 01:27:11,445 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:27:11,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:27:11,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:27:11,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:27:11,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:27:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/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 [2019-12-02 01:27:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2019-12-02 01:27:11,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2019-12-02 01:27:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-12-02 01:27:11,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-12-02 01:27:11,490 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-12-02 01:27:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-12-02 01:27:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2019-12-02 01:27:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2019-12-02 01:27:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-02 01:27:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-02 01:27:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-12-02 01:27:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-12-02 01:27:11,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2019-12-02 01:27:11,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2019-12-02 01:27:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 01:27:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_rx_ring [2019-12-02 01:27:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_rx_ring [2019-12-02 01:27:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2019-12-02 01:27:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2019-12-02 01:27:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2019-12-02 01:27:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2019-12-02 01:27:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2019-12-02 01:27:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2019-12-02 01:27:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2019-12-02 01:27:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2019-12-02 01:27:11,492 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-12-02 01:27:11,492 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-12-02 01:27:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_restart_autoneg [2019-12-02 01:27:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_restart_autoneg [2019-12-02 01:27:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-12-02 01:27:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-12-02 01:27:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-02 01:27:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-02 01:27:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_free_irq [2019-12-02 01:27:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_free_irq [2019-12-02 01:27:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-12-02 01:27:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-12-02 01:27:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2019-12-02 01:27:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2019-12-02 01:27:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 01:27:11,493 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 01:27:11,493 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_reset_mac [2019-12-02 01:27:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_reset_mac [2019-12-02 01:27:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_disable [2019-12-02 01:27:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_disable [2019-12-02 01:27:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 01:27:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2019-12-02 01:27:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2019-12-02 01:27:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 01:27:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_irq_enable [2019-12-02 01:27:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_irq_enable [2019-12-02 01:27:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-12-02 01:27:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-12-02 01:27:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 01:27:11,494 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 01:27:11,494 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2019-12-02 01:27:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2019-12-02 01:27:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_eeprom_len [2019-12-02 01:27:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_eeprom_len [2019-12-02 01:27:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-12-02 01:27:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-12-02 01:27:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 01:27:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 01:27:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_speed_and_duplex [2019-12-02 01:27:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_speed_and_duplex [2019-12-02 01:27:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_eeprom_exist [2019-12-02 01:27:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_eeprom_exist [2019-12-02 01:27:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-02 01:27:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-02 01:27:11,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-12-02 01:27:11,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-12-02 01:27:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-12-02 01:27:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-12-02 01:27:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-12-02 01:27:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-12-02 01:27:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-12-02 01:27:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-12-02 01:27:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_write_phy_reg [2019-12-02 01:27:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_write_phy_reg [2019-12-02 01:27:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-02 01:27:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_init [2019-12-02 01:27:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_init [2019-12-02 01:27:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_get_regs_len [2019-12-02 01:27:11,496 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_get_regs_len [2019-12-02 01:27:11,496 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-12-02 01:27:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-12-02 01:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-02 01:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_tx_ring [2019-12-02 01:27:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_tx_ring [2019-12-02 01:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_reset [2019-12-02 01:27:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_reset [2019-12-02 01:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 01:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-12-02 01:27:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-12-02 01:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-12-02 01:27:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-12-02 01:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-12-02 01:27:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-12-02 01:27:11,497 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_phy_setup_adv [2019-12-02 01:27:11,497 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_phy_setup_adv [2019-12-02 01:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 01:27:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 01:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_clean_buffer [2019-12-02 01:27:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_clean_buffer [2019-12-02 01:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 01:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2019-12-02 01:27:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2019-12-02 01:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_up [2019-12-02 01:27:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_up [2019-12-02 01:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_stop_mac [2019-12-02 01:27:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_stop_mac [2019-12-02 01:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-02 01:27:11,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-02 01:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 01:27:11,498 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 01:27:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_wait_until_idle [2019-12-02 01:27:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_wait_until_idle [2019-12-02 01:27:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-12-02 01:27:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-12-02 01:27:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_set_aspm [2019-12-02 01:27:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_set_aspm [2019-12-02 01:27:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2019-12-02 01:27:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2019-12-02 01:27:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-12-02 01:27:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-12-02 01:27:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_check_link_status [2019-12-02 01:27:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_check_link_status [2019-12-02 01:27:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_alloc_rx_buffer [2019-12-02 01:27:11,499 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_alloc_rx_buffer [2019-12-02 01:27:11,499 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2019-12-02 01:27:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2019-12-02 01:27:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-12-02 01:27:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-12-02 01:27:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-12-02 01:27:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-12-02 01:27:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-12-02 01:27:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-12-02 01:27:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_read_phy_reg [2019-12-02 01:27:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_read_phy_reg [2019-12-02 01:27:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 01:27:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-12-02 01:27:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-12-02 01:27:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure atl1c_down [2019-12-02 01:27:11,500 INFO L138 BoogieDeclarations]: Found implementation of procedure atl1c_down [2019-12-02 01:27:11,500 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:27:11,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:27:12,568 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 01:27:12,597 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-12-02 01:27:12,597 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-12-02 01:27:12,603 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 01:27:12,761 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2019-12-02 01:27:12,762 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2019-12-02 01:27:13,010 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 01:27:18,890 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##26: assume !false; [2019-12-02 01:27:18,891 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume false; [2019-12-02 01:27:18,891 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##165: assume !false; [2019-12-02 01:27:18,891 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume false; [2019-12-02 01:27:18,895 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 01:27:18,923 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##16: assume !false; [2019-12-02 01:27:18,923 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##15: assume false; [2019-12-02 01:27:18,927 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-02 01:27:19,350 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##129: assume !false; [2019-12-02 01:27:19,350 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##128: assume false; [2019-12-02 01:27:31,279 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 01:27:31,279 INFO L287 CfgBuilder]: Removed 127 assume(true) statements. [2019-12-02 01:27:31,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:27:31 BoogieIcfgContainer [2019-12-02 01:27:31,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 01:27:31,281 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 01:27:31,281 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 01:27:31,288 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 01:27:31,288 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:27:31" (1/1) ... [2019-12-02 01:27:31,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 01:27:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:31,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1161 states and 1659 transitions. [2019-12-02 01:27:31,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1659 transitions. [2019-12-02 01:27:31,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-02 01:27:31,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:31,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:31,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:27:34,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1163 states and 1673 transitions. [2019-12-02 01:27:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1673 transitions. [2019-12-02 01:27:34,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-02 01:27:34,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:34,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:34,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:34,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:34,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1683 states to 1169 states and 1683 transitions. [2019-12-02 01:27:34,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1683 transitions. [2019-12-02 01:27:34,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-02 01:27:34,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:34,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:34,291 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:34,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:34,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 1175 states and 1692 transitions. [2019-12-02 01:27:34,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 1692 transitions. [2019-12-02 01:27:34,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-02 01:27:34,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:34,429 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:34,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:34,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 1177 states and 1694 transitions. [2019-12-02 01:27:34,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1694 transitions. [2019-12-02 01:27:34,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-02 01:27:34,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:34,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:34,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:34,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1181 states and 1700 transitions. [2019-12-02 01:27:34,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1700 transitions. [2019-12-02 01:27:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-02 01:27:34,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:34,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:34,688 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:34,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:34,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1185 states and 1706 transitions. [2019-12-02 01:27:34,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 1706 transitions. [2019-12-02 01:27:34,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-02 01:27:34,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:34,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:34,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:34,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:34,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1189 states and 1712 transitions. [2019-12-02 01:27:34,861 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1712 transitions. [2019-12-02 01:27:34,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-02 01:27:34,862 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:34,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:34,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1716 states to 1192 states and 1716 transitions. [2019-12-02 01:27:34,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1716 transitions. [2019-12-02 01:27:34,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-02 01:27:34,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:35,060 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1195 states and 1721 transitions. [2019-12-02 01:27:35,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1721 transitions. [2019-12-02 01:27:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-02 01:27:35,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:35,162 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:35,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:35,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1723 states to 1197 states and 1723 transitions. [2019-12-02 01:27:35,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1197 states and 1723 transitions. [2019-12-02 01:27:35,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-02 01:27:35,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:35,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:35,272 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:35,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:35,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1208 states and 1745 transitions. [2019-12-02 01:27:35,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1745 transitions. [2019-12-02 01:27:35,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-02 01:27:35,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:35,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:35,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:35,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1212 states and 1749 transitions. [2019-12-02 01:27:35,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1749 transitions. [2019-12-02 01:27:35,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-02 01:27:35,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:35,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:35,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:35,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:35,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1216 states and 1758 transitions. [2019-12-02 01:27:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1758 transitions. [2019-12-02 01:27:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-02 01:27:35,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:35,606 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:35,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:35,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1767 states to 1222 states and 1767 transitions. [2019-12-02 01:27:35,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1767 transitions. [2019-12-02 01:27:35,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-02 01:27:35,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:35,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:35,737 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-12-02 01:27:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:35,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1223 states and 1768 transitions. [2019-12-02 01:27:35,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 1768 transitions. [2019-12-02 01:27:35,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-02 01:27:35,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:35,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:35,887 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1225 states and 1770 transitions. [2019-12-02 01:27:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 1770 transitions. [2019-12-02 01:27:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-02 01:27:35,909 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:35,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:36,010 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:27:36,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:36,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1229 states and 1776 transitions. [2019-12-02 01:27:36,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1776 transitions. [2019-12-02 01:27:36,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-02 01:27:36,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:36,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:36,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-02 01:27:36,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:36,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1243 states and 1796 transitions. [2019-12-02 01:27:36,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1796 transitions. [2019-12-02 01:27:36,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-02 01:27:36,263 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:36,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:36,346 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1806 states to 1249 states and 1806 transitions. [2019-12-02 01:27:36,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 1806 transitions. [2019-12-02 01:27:36,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-02 01:27:36,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:36,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:36,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-02 01:27:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:36,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1251 states and 1807 transitions. [2019-12-02 01:27:36,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1807 transitions. [2019-12-02 01:27:36,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-02 01:27:36,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:36,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 01:27:36,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:36,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1809 states to 1252 states and 1809 transitions. [2019-12-02 01:27:36,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1809 transitions. [2019-12-02 01:27:36,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-02 01:27:36,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:36,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:37,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:37,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1258 states and 1819 transitions. [2019-12-02 01:27:37,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1819 transitions. [2019-12-02 01:27:37,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-02 01:27:37,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:37,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:37,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1262 states and 1824 transitions. [2019-12-02 01:27:37,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 1824 transitions. [2019-12-02 01:27:37,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-02 01:27:37,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:37,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:37,215 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-02 01:27:37,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1267 states and 1830 transitions. [2019-12-02 01:27:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1830 transitions. [2019-12-02 01:27:37,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-02 01:27:37,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:37,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:37,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-02 01:27:37,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:37,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1268 states and 1832 transitions. [2019-12-02 01:27:37,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 1832 transitions. [2019-12-02 01:27:37,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-12-02 01:27:37,398 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-02 01:27:37,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:37,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1833 states to 1269 states and 1833 transitions. [2019-12-02 01:27:37,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 1833 transitions. [2019-12-02 01:27:37,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-12-02 01:27:37,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:37,698 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-02 01:27:38,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1289 states and 1870 transitions. [2019-12-02 01:27:38,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 1870 transitions. [2019-12-02 01:27:38,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-02 01:27:38,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-02 01:27:38,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:38,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1875 states to 1293 states and 1875 transitions. [2019-12-02 01:27:38,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 1875 transitions. [2019-12-02 01:27:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-02 01:27:38,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-02 01:27:38,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:38,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1295 states and 1877 transitions. [2019-12-02 01:27:38,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 1877 transitions. [2019-12-02 01:27:38,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-02 01:27:38,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:38,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:38,428 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-02 01:27:38,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:38,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 1299 states and 1882 transitions. [2019-12-02 01:27:38,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 1882 transitions. [2019-12-02 01:27:38,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-02 01:27:38,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:38,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:38,553 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-02 01:27:38,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:38,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1301 states and 1884 transitions. [2019-12-02 01:27:38,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1301 states and 1884 transitions. [2019-12-02 01:27:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-02 01:27:38,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:38,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:38,694 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-02 01:27:38,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1901 states to 1312 states and 1901 transitions. [2019-12-02 01:27:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 1901 transitions. [2019-12-02 01:27:38,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-02 01:27:38,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:38,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-12-02 01:27:38,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:39,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1316 states and 1906 transitions. [2019-12-02 01:27:39,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1906 transitions. [2019-12-02 01:27:39,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-02 01:27:39,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:39,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:39,098 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-12-02 01:27:39,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:39,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1911 states to 1320 states and 1911 transitions. [2019-12-02 01:27:39,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 1911 transitions. [2019-12-02 01:27:39,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2019-12-02 01:27:39,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:39,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2019-12-02 01:27:39,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:39,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1321 states and 1913 transitions. [2019-12-02 01:27:39,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 1913 transitions. [2019-12-02 01:27:39,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-12-02 01:27:39,342 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:39,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:39,499 INFO L134 CoverageAnalysis]: Checked inductivity of 618 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 618 trivial. 0 not checked. [2019-12-02 01:27:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:39,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1420 states and 2084 transitions. [2019-12-02 01:27:39,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2084 transitions. [2019-12-02 01:27:39,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:39,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:39,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:39,829 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:39,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:39,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2089 states to 1424 states and 2089 transitions. [2019-12-02 01:27:39,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2089 transitions. [2019-12-02 01:27:39,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:39,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:40,054 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:40,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:40,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2094 states to 1428 states and 2094 transitions. [2019-12-02 01:27:40,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2094 transitions. [2019-12-02 01:27:40,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:40,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:40,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:40,235 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:40,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:40,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1432 states and 2099 transitions. [2019-12-02 01:27:40,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2099 transitions. [2019-12-02 01:27:40,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:40,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:40,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:40,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:40,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2104 states to 1436 states and 2104 transitions. [2019-12-02 01:27:40,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2104 transitions. [2019-12-02 01:27:40,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:40,422 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:40,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:40,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:40,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1440 states and 2109 transitions. [2019-12-02 01:27:40,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 2109 transitions. [2019-12-02 01:27:40,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:40,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:40,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:40,724 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:40,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:40,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1444 states and 2114 transitions. [2019-12-02 01:27:40,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 2114 transitions. [2019-12-02 01:27:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:40,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:40,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:40,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1448 states and 2119 transitions. [2019-12-02 01:27:40,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2119 transitions. [2019-12-02 01:27:40,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:40,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:40,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:41,077 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:41,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 1452 states and 2124 transitions. [2019-12-02 01:27:41,100 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2124 transitions. [2019-12-02 01:27:41,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:41,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:41,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:41,248 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:41,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:41,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1456 states and 2129 transitions. [2019-12-02 01:27:41,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 2129 transitions. [2019-12-02 01:27:41,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:41,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:41,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:41,416 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:41,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:41,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1460 states and 2134 transitions. [2019-12-02 01:27:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2134 transitions. [2019-12-02 01:27:41,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:41,441 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:41,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:41,583 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:41,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1464 states and 2139 transitions. [2019-12-02 01:27:41,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2139 transitions. [2019-12-02 01:27:41,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:41,606 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:41,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:41,742 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:41,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2144 states to 1468 states and 2144 transitions. [2019-12-02 01:27:41,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1468 states and 2144 transitions. [2019-12-02 01:27:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:41,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:41,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:41,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:41,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2149 states to 1472 states and 2149 transitions. [2019-12-02 01:27:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2149 transitions. [2019-12-02 01:27:41,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:41,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:41,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:42,060 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:42,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:42,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1476 states and 2154 transitions. [2019-12-02 01:27:42,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1476 states and 2154 transitions. [2019-12-02 01:27:42,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:42,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:42,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:42,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:42,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2159 states to 1480 states and 2159 transitions. [2019-12-02 01:27:42,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2159 transitions. [2019-12-02 01:27:42,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:42,262 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:42,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:42,470 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:42,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1484 states and 2164 transitions. [2019-12-02 01:27:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2164 transitions. [2019-12-02 01:27:42,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:42,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:42,629 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:42,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:42,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1488 states and 2169 transitions. [2019-12-02 01:27:42,651 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2169 transitions. [2019-12-02 01:27:42,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:42,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:42,787 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:42,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:42,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1492 states and 2174 transitions. [2019-12-02 01:27:42,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1492 states and 2174 transitions. [2019-12-02 01:27:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:42,812 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:42,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:42,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:42,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1496 states and 2179 transitions. [2019-12-02 01:27:42,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2179 transitions. [2019-12-02 01:27:42,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:42,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:43,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:43,116 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:43,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:43,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1500 states and 2184 transitions. [2019-12-02 01:27:43,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2184 transitions. [2019-12-02 01:27:43,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:43,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:43,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:43,277 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:43,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1504 states and 2189 transitions. [2019-12-02 01:27:43,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2189 transitions. [2019-12-02 01:27:43,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:43,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:43,437 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:43,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:43,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2194 states to 1508 states and 2194 transitions. [2019-12-02 01:27:43,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2194 transitions. [2019-12-02 01:27:43,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-02 01:27:43,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:43,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:43,596 INFO L134 CoverageAnalysis]: Checked inductivity of 668 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2019-12-02 01:27:43,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:43,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1512 states and 2199 transitions. [2019-12-02 01:27:43,619 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2199 transitions. [2019-12-02 01:27:43,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2019-12-02 01:27:43,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:43,807 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2019-12-02 01:27:43,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:43,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1513 states and 2201 transitions. [2019-12-02 01:27:43,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1513 states and 2201 transitions. [2019-12-02 01:27:43,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2019-12-02 01:27:43,879 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:43,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:44,066 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 350 trivial. 0 not checked. [2019-12-02 01:27:44,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:44,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1514 states and 2203 transitions. [2019-12-02 01:27:44,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2203 transitions. [2019-12-02 01:27:44,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2019-12-02 01:27:44,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:44,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:44,298 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2019-12-02 01:27:44,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:44,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 1519 states and 2212 transitions. [2019-12-02 01:27:44,328 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2212 transitions. [2019-12-02 01:27:44,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 311 [2019-12-02 01:27:44,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:27:44,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:27:44,499 INFO L134 CoverageAnalysis]: Checked inductivity of 357 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2019-12-02 01:27:44,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:27:44,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2213 states to 1167 states and 1671 transitions. [2019-12-02 01:27:44,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1671 transitions. [2019-12-02 01:27:44,524 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-02 01:27:44,524 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 64 iterations. [2019-12-02 01:27:44,534 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-02 01:27:44,868 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,871 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,871 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,872 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,873 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:27:44,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 01:27:44 ImpRootNode [2019-12-02 01:27:44,880 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-02 01:27:44,881 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-02 01:27:44,881 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-02 01:27:44,881 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-02 01:27:44,881 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:27:31" (3/4) ... [2019-12-02 01:27:44,884 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-02 01:27:44,887 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_stop_mac [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab32 [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_reset_mac [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_disable [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_set_wakeup_enable [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_tx_ring [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_reset [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_irq_enable [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2019-12-02 01:27:44,888 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_wait_until_idle [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_rx_ring [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_eeprom_len [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_setup_adv [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmemcheck_mark_initialized [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_set_aspm [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_clean_buffer [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_speed_and_duplex [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_map_page [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_link_status [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_check_eeprom_exist [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_alloc_rx_buffer [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2019-12-02 01:27:44,889 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_ok [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ethtool_cmd_speed_set [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_restart_autoneg [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_msi [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_read_phy_reg [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_free_irq [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writew [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_write_phy_reg [2019-12-02 01:27:44,890 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure test_and_set_bit [2019-12-02 01:27:44,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_down [2019-12-02 01:27:44,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_dma_unmap_page [2019-12-02 01:27:44,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2019-12-02 01:27:44,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_phy_init [2019-12-02 01:27:44,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_up [2019-12-02 01:27:44,891 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atl1c_get_regs_len [2019-12-02 01:27:44,935 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 558 nodes and edges [2019-12-02 01:27:44,942 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 174 nodes and edges [2019-12-02 01:27:44,950 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 57 nodes and edges [2019-12-02 01:27:44,958 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2019-12-02 01:27:44,961 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2019-12-02 01:27:44,963 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-12-02 01:27:44,965 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-02 01:27:44,967 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-02 01:27:45,276 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_2f9c3702-5afb-4e11-bbf8-1990be626196/bin/ukojak/witness.graphml [2019-12-02 01:27:45,277 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-02 01:27:45,278 INFO L168 Benchmark]: Toolchain (without parser) took 36971.17 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 930.0 MB in the beginning and 1.3 GB in the end (delta: -331.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-12-02 01:27:45,279 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:27:45,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2840.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 930.0 MB in the beginning and 1.1 GB in the end (delta: -145.4 MB). Peak memory consumption was 243.5 MB. Max. memory is 11.5 GB. [2019-12-02 01:27:45,280 INFO L168 Benchmark]: Boogie Procedure Inliner took 153.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2019-12-02 01:27:45,280 INFO L168 Benchmark]: Boogie Preprocessor took 140.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2019-12-02 01:27:45,280 INFO L168 Benchmark]: RCFGBuilder took 19835.63 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 437.3 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -414.0 MB). Peak memory consumption was 464.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:27:45,281 INFO L168 Benchmark]: CodeCheck took 13599.59 ms. Allocated memory was 1.6 GB in the beginning and 2.4 GB in the end (delta: 790.1 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -52.6 MB). Peak memory consumption was 737.6 MB. Max. memory is 11.5 GB. [2019-12-02 01:27:45,281 INFO L168 Benchmark]: Witness Printer took 395.87 ms. Allocated memory is still 2.4 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 229.4 MB). Peak memory consumption was 229.4 MB. Max. memory is 11.5 GB. [2019-12-02 01:27:45,284 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 66 procedures, 1161 locations, 1 error locations. Result: SAFE, OverallTime: 13.2s, OverallIterations: 64, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: -1342174562 SDtfs, -164 SDslu, -536871068 SDs, 0 SdLazy, 1610612780 SolverSat, 1073741872 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 149.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 98721 GetRequests, 98669 SyntacticMatches, 0 SemanticMatches, 52 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 752 ImplicationChecksByTransitivity, 1.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.5s SsaConstructionTime, 2.0s SatisfiabilityAnalysisTime, 4.1s InterpolantComputationTime, 7877 NumberOfCodeBlocks, 7877 NumberOfCodeBlocksAsserted, 63 NumberOfCheckSat, 7814 ConstructedInterpolants, 0 QuantifiedInterpolants, 2689172 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 63 InterpolantComputations, 61 PerfectInterpolantSequences, 18085/18094 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 11040]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6834]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7771]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13283]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12488]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6865]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12033]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8098]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7835]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12036]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11489]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7706]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8393]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11987]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8218]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10184]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13152]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2840.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 930.0 MB in the beginning and 1.1 GB in the end (delta: -145.4 MB). Peak memory consumption was 243.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 153.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 140.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 25.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 19835.63 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 437.3 MB). Free memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: -414.0 MB). Peak memory consumption was 464.4 MB. Max. memory is 11.5 GB. * CodeCheck took 13599.59 ms. Allocated memory was 1.6 GB in the beginning and 2.4 GB in the end (delta: 790.1 MB). Free memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: -52.6 MB). Peak memory consumption was 737.6 MB. Max. memory is 11.5 GB. * Witness Printer took 395.87 ms. Allocated memory is still 2.4 GB. Free memory was 1.5 GB in the beginning and 1.3 GB in the end (delta: 229.4 MB). Peak memory consumption was 229.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...