./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-irda-via-ircc_true-unreach-call.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-irda-via-ircc_true-unreach-call.cil.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 08cf7eff2ab0aacf10df601979b846176964c5f4 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 08:38:56,384 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 08:38:56,385 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 08:38:56,391 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 08:38:56,392 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 08:38:56,392 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 08:38:56,393 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 08:38:56,393 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 08:38:56,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 08:38:56,395 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 08:38:56,395 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 08:38:56,395 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 08:38:56,396 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 08:38:56,396 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 08:38:56,397 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 08:38:56,397 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 08:38:56,398 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 08:38:56,398 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 08:38:56,399 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 08:38:56,400 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 08:38:56,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 08:38:56,401 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 08:38:56,402 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 08:38:56,402 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 08:38:56,403 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 08:38:56,403 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 08:38:56,404 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 08:38:56,404 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 08:38:56,404 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 08:38:56,405 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 08:38:56,405 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 08:38:56,405 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 08:38:56,406 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 08:38:56,406 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 08:38:56,406 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 08:38:56,406 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 08:38:56,407 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-02 08:38:56,413 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 08:38:56,414 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 08:38:56,414 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 08:38:56,414 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 08:38:56,414 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 08:38:56,415 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 08:38:56,415 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 08:38:56,415 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 08:38:56,415 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 08:38:56,415 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 08:38:56,415 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 08:38:56,415 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 08:38:56,415 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 08:38:56,415 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 08:38:56,415 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 08:38:56,415 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 08:38:56,416 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 08:38:56,416 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 08:38:56,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 08:38:56,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:38:56,416 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 08:38:56,416 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 08:38:56,416 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 08:38:56,416 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 08:38:56,416 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 08:38:56,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 08:38:56,416 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 08:38:56,417 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08cf7eff2ab0aacf10df601979b846176964c5f4 [2018-12-02 08:38:56,433 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 08:38:56,440 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 08:38:56,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 08:38:56,442 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 08:38:56,442 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 08:38:56,443 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-irda-via-ircc_true-unreach-call.cil.i [2018-12-02 08:38:56,476 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/data/031536f23/7d83e26b816048d6a70dfef55589c9eb/FLAGbe785fa89 [2018-12-02 08:38:56,888 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 08:38:56,889 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-irda-via-ircc_true-unreach-call.cil.i [2018-12-02 08:38:56,907 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/data/031536f23/7d83e26b816048d6a70dfef55589c9eb/FLAGbe785fa89 [2018-12-02 08:38:56,916 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/data/031536f23/7d83e26b816048d6a70dfef55589c9eb [2018-12-02 08:38:56,918 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 08:38:56,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 08:38:56,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 08:38:56,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 08:38:56,921 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 08:38:56,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:38:56" (1/1) ... [2018-12-02 08:38:56,923 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b9c8bd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:56, skipping insertion in model container [2018-12-02 08:38:56,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:38:56" (1/1) ... [2018-12-02 08:38:56,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 08:38:56,985 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 08:38:58,293 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:38:58,319 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 08:38:58,489 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 08:38:58,800 INFO L195 MainTranslator]: Completed translation [2018-12-02 08:38:58,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58 WrapperNode [2018-12-02 08:38:58,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 08:38:58,801 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 08:38:58,801 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 08:38:58,801 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 08:38:58,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... [2018-12-02 08:38:58,846 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... [2018-12-02 08:38:58,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 08:38:58,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 08:38:58,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 08:38:58,913 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 08:38:58,919 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... [2018-12-02 08:38:58,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... [2018-12-02 08:38:58,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... [2018-12-02 08:38:58,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... [2018-12-02 08:38:58,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... [2018-12-02 08:38:58,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... [2018-12-02 08:38:58,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... [2018-12-02 08:38:59,015 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 08:38:59,015 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 08:38:59,015 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 08:38:59,015 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 08:38:59,016 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:38:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 08:38:59,051 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2018-12-02 08:38:59,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2018-12-02 08:38:59,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-02 08:38:59,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 08:38:59,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-12-02 08:38:59,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-12-02 08:38:59,052 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 08:38:59,052 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 08:38:59,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-12-02 08:38:59,052 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-12-02 08:38:59,052 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2018-12-02 08:38:59,052 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2018-12-02 08:38:59,052 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2018-12-02 08:38:59,052 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2018-12-02 08:38:59,052 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2018-12-02 08:38:59,052 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2018-12-02 08:38:59,052 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2018-12-02 08:38:59,053 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2018-12-02 08:38:59,053 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 08:38:59,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2018-12-02 08:38:59,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2018-12-02 08:38:59,053 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2018-12-02 08:38:59,053 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2018-12-02 08:38:59,053 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2018-12-02 08:38:59,053 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2018-12-02 08:38:59,053 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2018-12-02 08:38:59,053 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2018-12-02 08:38:59,053 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2018-12-02 08:38:59,053 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2018-12-02 08:38:59,053 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2018-12-02 08:38:59,053 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2018-12-02 08:38:59,053 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2018-12-02 08:38:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2018-12-02 08:38:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-12-02 08:38:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-12-02 08:38:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2018-12-02 08:38:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2018-12-02 08:38:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-02 08:38:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-02 08:38:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2018-12-02 08:38:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2018-12-02 08:38:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2018-12-02 08:38:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2018-12-02 08:38:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-12-02 08:38:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2018-12-02 08:38:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 08:38:59,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2018-12-02 08:38:59,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2018-12-02 08:38:59,055 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2018-12-02 08:38:59,055 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2018-12-02 08:38:59,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-02 08:38:59,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2018-12-02 08:38:59,055 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 08:38:59,055 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2018-12-02 08:38:59,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2018-12-02 08:38:59,055 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2018-12-02 08:38:59,056 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2018-12-02 08:38:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2018-12-02 08:38:59,056 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2018-12-02 08:38:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-02 08:38:59,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-02 08:38:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2018-12-02 08:38:59,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2018-12-02 08:38:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-02 08:38:59,056 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-02 08:38:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2018-12-02 08:38:59,056 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2018-12-02 08:38:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-12-02 08:38:59,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-12-02 08:38:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2018-12-02 08:38:59,056 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2018-12-02 08:38:59,056 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-12-02 08:38:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-12-02 08:38:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2018-12-02 08:38:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2018-12-02 08:38:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2018-12-02 08:38:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2018-12-02 08:38:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2018-12-02 08:38:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2018-12-02 08:38:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2018-12-02 08:38:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2018-12-02 08:38:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-02 08:38:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2018-12-02 08:38:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2018-12-02 08:38:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2018-12-02 08:38:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2018-12-02 08:38:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2018-12-02 08:38:59,057 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2018-12-02 08:38:59,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2018-12-02 08:38:59,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2018-12-02 08:38:59,058 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2018-12-02 08:38:59,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2018-12-02 08:38:59,058 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2018-12-02 08:38:59,058 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-12-02 08:38:59,058 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2018-12-02 08:38:59,058 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2018-12-02 08:38:59,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-02 08:38:59,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2018-12-02 08:38:59,059 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2018-12-02 08:38:59,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2018-12-02 08:38:59,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2018-12-02 08:38:59,059 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2018-12-02 08:38:59,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2018-12-02 08:38:59,059 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2018-12-02 08:38:59,059 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2018-12-02 08:38:59,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2018-12-02 08:38:59,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-02 08:38:59,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-02 08:38:59,060 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2018-12-02 08:38:59,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2018-12-02 08:38:59,060 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2018-12-02 08:38:59,060 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2018-12-02 08:38:59,060 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2018-12-02 08:38:59,060 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2018-12-02 08:38:59,060 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2018-12-02 08:38:59,060 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2018-12-02 08:38:59,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-12-02 08:38:59,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-12-02 08:38:59,060 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2018-12-02 08:38:59,060 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2018-12-02 08:38:59,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 08:38:59,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 08:38:59,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 08:38:59,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-12-02 08:38:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2018-12-02 08:38:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2018-12-02 08:38:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2018-12-02 08:38:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2018-12-02 08:38:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2018-12-02 08:38:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2018-12-02 08:38:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-02 08:38:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2018-12-02 08:38:59,061 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2018-12-02 08:38:59,061 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-12-02 08:38:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2018-12-02 08:38:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2018-12-02 08:38:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2018-12-02 08:38:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-12-02 08:38:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2018-12-02 08:38:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-02 08:38:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2018-12-02 08:38:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2018-12-02 08:38:59,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 08:38:59,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 08:38:59,817 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 08:38:59,939 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 08:38:59,941 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 08:39:00,913 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 08:39:01,385 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 08:39:01,386 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-02 08:39:13,685 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 08:39:13,685 INFO L280 CfgBuilder]: Removed 255 assue(true) statements. [2018-12-02 08:39:13,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:13 BoogieIcfgContainer [2018-12-02 08:39:13,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 08:39:13,686 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 08:39:13,686 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 08:39:13,692 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 08:39:13,692 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:13" (1/1) ... [2018-12-02 08:39:13,699 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 08:39:13,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:13,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1442 states and 2134 transitions. [2018-12-02 08:39:13,745 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2134 transitions. [2018-12-02 08:39:13,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-12-02 08:39:13,749 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:13,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:14,023 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-02 08:39:15,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:15,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2156 states to 1452 states and 2148 transitions. [2018-12-02 08:39:15,305 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 2148 transitions. [2018-12-02 08:39:15,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-02 08:39:15,306 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:15,393 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-02 08:39:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1455 states and 2151 transitions. [2018-12-02 08:39:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2151 transitions. [2018-12-02 08:39:15,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-02 08:39:15,429 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:15,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:15,561 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-02 08:39:15,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:15,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2187 states to 1466 states and 2170 transitions. [2018-12-02 08:39:15,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2170 transitions. [2018-12-02 08:39:15,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-02 08:39:15,618 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:15,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:15,711 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2018-12-02 08:39:15,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:15,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1462 states and 2163 transitions. [2018-12-02 08:39:15,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2163 transitions. [2018-12-02 08:39:15,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-12-02 08:39:15,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:15,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:15,823 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-02 08:39:15,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2193 states to 1466 states and 2168 transitions. [2018-12-02 08:39:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 2168 transitions. [2018-12-02 08:39:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2018-12-02 08:39:15,845 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:15,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:15,945 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-12-02 08:39:15,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:15,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1473 states and 2179 transitions. [2018-12-02 08:39:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2179 transitions. [2018-12-02 08:39:15,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-02 08:39:15,976 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:16,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:16,087 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2018-12-02 08:39:16,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2203 states to 1473 states and 2178 transitions. [2018-12-02 08:39:16,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2178 transitions. [2018-12-02 08:39:16,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-02 08:39:16,168 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:16,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:16,264 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2018-12-02 08:39:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:16,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1480 states and 2191 transitions. [2018-12-02 08:39:16,287 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 2191 transitions. [2018-12-02 08:39:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-02 08:39:16,289 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:16,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:16,446 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2018-12-02 08:39:16,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:16,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1484 states and 2197 transitions. [2018-12-02 08:39:16,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2197 transitions. [2018-12-02 08:39:16,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2018-12-02 08:39:16,465 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:16,584 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2018-12-02 08:39:16,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:16,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1494 states and 2216 transitions. [2018-12-02 08:39:16,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 2216 transitions. [2018-12-02 08:39:16,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2018-12-02 08:39:16,614 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:16,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:16,737 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-12-02 08:39:16,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1517 states and 2251 transitions. [2018-12-02 08:39:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2251 transitions. [2018-12-02 08:39:16,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-12-02 08:39:16,786 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:16,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2018-12-02 08:39:16,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:16,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2281 states to 1521 states and 2256 transitions. [2018-12-02 08:39:16,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1521 states and 2256 transitions. [2018-12-02 08:39:16,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2018-12-02 08:39:16,919 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:17,045 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-02 08:39:17,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:17,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2298 states to 1530 states and 2273 transitions. [2018-12-02 08:39:17,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2273 transitions. [2018-12-02 08:39:17,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-02 08:39:17,080 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:17,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:17,193 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-02 08:39:17,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:17,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1532 states and 2275 transitions. [2018-12-02 08:39:17,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2275 transitions. [2018-12-02 08:39:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-12-02 08:39:17,222 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:17,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:17,368 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-02 08:39:17,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:17,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2302 states to 1534 states and 2277 transitions. [2018-12-02 08:39:17,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2277 transitions. [2018-12-02 08:39:17,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-12-02 08:39:17,396 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:17,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:17,508 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-02 08:39:17,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2304 states to 1536 states and 2279 transitions. [2018-12-02 08:39:17,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2279 transitions. [2018-12-02 08:39:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2018-12-02 08:39:17,537 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:17,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:17,648 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 228 trivial. 0 not checked. [2018-12-02 08:39:17,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:17,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1538 states and 2281 transitions. [2018-12-02 08:39:17,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2281 transitions. [2018-12-02 08:39:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2018-12-02 08:39:17,677 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:17,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:17,783 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 184 trivial. 0 not checked. [2018-12-02 08:39:17,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:17,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1540 states and 2283 transitions. [2018-12-02 08:39:17,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2283 transitions. [2018-12-02 08:39:17,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2018-12-02 08:39:17,810 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2635 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 2623 trivial. 0 not checked. [2018-12-02 08:39:17,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2349 states to 1566 states and 2324 transitions. [2018-12-02 08:39:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2324 transitions. [2018-12-02 08:39:17,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 352 [2018-12-02 08:39:17,993 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 08:39:18,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 08:39:18,159 INFO L134 CoverageAnalysis]: Checked inductivity of 3108 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 3096 trivial. 0 not checked. [2018-12-02 08:39:18,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 08:39:18,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2354 states to 1438 states and 2128 transitions. [2018-12-02 08:39:18,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2128 transitions. [2018-12-02 08:39:18,183 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 08:39:18,183 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2018-12-02 08:39:18,191 INFO L779 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2018-12-02 08:39:18,590 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,592 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,593 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,594 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,595 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,596 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,597 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,598 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,599 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,600 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,601 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,602 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,603 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,604 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,605 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,605 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,605 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,605 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,605 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,605 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,605 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,605 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,605 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,606 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,607 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,607 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,607 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,607 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,607 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 08:39:18,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 08:39:18 ImpRootNode [2018-12-02 08:39:18,607 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 08:39:18,608 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 08:39:18,608 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 08:39:18,608 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 08:39:18,608 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:39:13" (3/4) ... [2018-12-02 08:39:18,612 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 08:39:18,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-12-02 08:39:18,616 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2018-12-02 08:39:18,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2018-12-02 08:39:18,618 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2018-12-02 08:39:18,619 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2018-12-02 08:39:18,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2018-12-02 08:39:18,652 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 716 nodes and edges [2018-12-02 08:39:18,655 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 251 nodes and edges [2018-12-02 08:39:18,657 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2018-12-02 08:39:18,661 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2018-12-02 08:39:18,664 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-02 08:39:18,666 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-12-02 08:39:18,667 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 08:39:18,669 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 08:39:18,867 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b625cf1d-3d21-4b6e-b82b-1adb9b07537e/bin-2019/ukojak/witness.graphml [2018-12-02 08:39:18,867 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 08:39:18,868 INFO L168 Benchmark]: Toolchain (without parser) took 21950.02 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 561.5 MB). Free memory was 942.5 MB in the beginning and 935.3 MB in the end (delta: 7.2 MB). Peak memory consumption was 568.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:39:18,869 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 08:39:18,869 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1881.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 942.5 MB in the beginning and 1.0 GB in the end (delta: -67.7 MB). Peak memory consumption was 242.7 MB. Max. memory is 11.5 GB. [2018-12-02 08:39:18,870 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 987.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-12-02 08:39:18,870 INFO L168 Benchmark]: Boogie Preprocessor took 102.06 ms. Allocated memory is still 1.1 GB. Free memory was 987.7 MB in the beginning and 957.5 MB in the end (delta: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2018-12-02 08:39:18,870 INFO L168 Benchmark]: RCFGBuilder took 14670.52 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 315.1 MB). Free memory was 957.5 MB in the beginning and 1.3 GB in the end (delta: -340.3 MB). Peak memory consumption was 346.5 MB. Max. memory is 11.5 GB. [2018-12-02 08:39:18,871 INFO L168 Benchmark]: CodeCheck took 4921.64 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 128.5 MB). Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 211.4 MB). Peak memory consumption was 339.8 MB. Max. memory is 11.5 GB. [2018-12-02 08:39:18,871 INFO L168 Benchmark]: Witness Printer took 259.69 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 935.3 MB in the end (delta: 151.2 MB). Peak memory consumption was 151.2 MB. Max. memory is 11.5 GB. [2018-12-02 08:39:18,873 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 88 procedures, 1741 locations, 2 error locations. SAFE Result, 4.4s OverallTime, 21 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 69304676 SDtfs, 18004052 SDslu, 19727964 SDs, 0 SdLazy, 52381288 SolverSat, 4718592 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20669 GetRequests, 20655 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 3057 NumberOfCodeBlocks, 3057 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 3037 ConstructedInterpolants, 0 QuantifiedInterpolants, 890647 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 0 PerfectInterpolantSequences, 8426/8711 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10851]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 10863]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6252]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6716]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5819]: 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: 10887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7264]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8472]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7633]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7586]: 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: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6157]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8955]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7604]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7050]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8232]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6161]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1881.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.0 MB). Free memory was 942.5 MB in the beginning and 1.0 GB in the end (delta: -67.7 MB). Peak memory consumption was 242.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.94 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 987.7 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.06 ms. Allocated memory is still 1.1 GB. Free memory was 987.7 MB in the beginning and 957.5 MB in the end (delta: 30.2 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 14670.52 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 315.1 MB). Free memory was 957.5 MB in the beginning and 1.3 GB in the end (delta: -340.3 MB). Peak memory consumption was 346.5 MB. Max. memory is 11.5 GB. * CodeCheck took 4921.64 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 128.5 MB). Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 211.4 MB). Peak memory consumption was 339.8 MB. Max. memory is 11.5 GB. * Witness Printer took 259.69 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 935.3 MB in the end (delta: 151.2 MB). Peak memory consumption was 151.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...