./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.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 91461dacb546884be0049b8944e3edc5a58246aa ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 01:32:36,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 01:32:36,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 01:32:36,811 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 01:32:36,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 01:32:36,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 01:32:36,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 01:32:36,814 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 01:32:36,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 01:32:36,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 01:32:36,817 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 01:32:36,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 01:32:36,818 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 01:32:36,819 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 01:32:36,819 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 01:32:36,820 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 01:32:36,821 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 01:32:36,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 01:32:36,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 01:32:36,824 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 01:32:36,825 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 01:32:36,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 01:32:36,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 01:32:36,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 01:32:36,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 01:32:36,829 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 01:32:36,829 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 01:32:36,830 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 01:32:36,830 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 01:32:36,830 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 01:32:36,831 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 01:32:36,831 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 01:32:36,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 01:32:36,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 01:32:36,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 01:32:36,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 01:32:36,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 01:32:36,833 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 01:32:36,833 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 01:32:36,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 01:32:36,834 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 01:32:36,835 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 01:32:36,844 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 01:32:36,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 01:32:36,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 01:32:36,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 01:32:36,845 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 01:32:36,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 01:32:36,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 01:32:36,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 01:32:36,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 01:32:36,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 01:32:36,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 01:32:36,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 01:32:36,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 01:32:36,847 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 01:32:36,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 01:32:36,847 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 01:32:36,847 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 01:32:36,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 01:32:36,847 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 01:32:36,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:32:36,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 01:32:36,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 01:32:36,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 01:32:36,848 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 01:32:36,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 01:32:36,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 01:32:36,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 01:32:36,848 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 91461dacb546884be0049b8944e3edc5a58246aa [2019-12-02 01:32:36,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 01:32:36,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 01:32:36,962 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 01:32:36,963 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 01:32:36,963 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 01:32:36,964 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2019-12-02 01:32:37,003 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/data/8c8a480db/9ee501ab248d47ae884e574bf2e2a272/FLAG2dd08dbed [2019-12-02 01:32:37,523 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 01:32:37,523 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-irda-via-ircc.cil.i [2019-12-02 01:32:37,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/data/8c8a480db/9ee501ab248d47ae884e574bf2e2a272/FLAG2dd08dbed [2019-12-02 01:32:37,759 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/data/8c8a480db/9ee501ab248d47ae884e574bf2e2a272 [2019-12-02 01:32:37,761 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 01:32:37,762 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 01:32:37,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 01:32:37,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 01:32:37,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 01:32:37,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:32:37" (1/1) ... [2019-12-02 01:32:37,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260d3d6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:37, skipping insertion in model container [2019-12-02 01:32:37,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:32:37" (1/1) ... [2019-12-02 01:32:37,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 01:32:37,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 01:32:39,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:32:39,161 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 01:32:39,384 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 01:32:39,755 INFO L208 MainTranslator]: Completed translation [2019-12-02 01:32:39,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39 WrapperNode [2019-12-02 01:32:39,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 01:32:39,756 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 01:32:39,756 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 01:32:39,756 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 01:32:39,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... [2019-12-02 01:32:39,808 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... [2019-12-02 01:32:39,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 01:32:39,892 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 01:32:39,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 01:32:39,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 01:32:39,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... [2019-12-02 01:32:39,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... [2019-12-02 01:32:39,912 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... [2019-12-02 01:32:39,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... [2019-12-02 01:32:39,974 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... [2019-12-02 01:32:39,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... [2019-12-02 01:32:40,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... [2019-12-02 01:32:40,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 01:32:40,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 01:32:40,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 01:32:40,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 01:32:40,033 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:32:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 01:32:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2019-12-02 01:32:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2019-12-02 01:32:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-02 01:32:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-02 01:32:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-02 01:32:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-02 01:32:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-02 01:32:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-02 01:32:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2019-12-02 01:32:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2019-12-02 01:32:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2019-12-02 01:32:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2019-12-02 01:32:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2019-12-02 01:32:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2019-12-02 01:32:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2019-12-02 01:32:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2019-12-02 01:32:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 01:32:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 01:32:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2019-12-02 01:32:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2019-12-02 01:32:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2019-12-02 01:32:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2019-12-02 01:32:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-12-02 01:32:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-12-02 01:32:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2019-12-02 01:32:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2019-12-02 01:32:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2019-12-02 01:32:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2019-12-02 01:32:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2019-12-02 01:32:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2019-12-02 01:32:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2019-12-02 01:32:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2019-12-02 01:32:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2019-12-02 01:32:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2019-12-02 01:32:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2019-12-02 01:32:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2019-12-02 01:32:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 01:32:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 01:32:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2019-12-02 01:32:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2019-12-02 01:32:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2019-12-02 01:32:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2019-12-02 01:32:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-12-02 01:32:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-12-02 01:32:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 01:32:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 01:32:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-12-02 01:32:40,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2019-12-02 01:32:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2019-12-02 01:32:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2019-12-02 01:32:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2019-12-02 01:32:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2019-12-02 01:32:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2019-12-02 01:32:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2019-12-02 01:32:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-12-02 01:32:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-12-02 01:32:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2019-12-02 01:32:40,082 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2019-12-02 01:32:40,082 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 01:32:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 01:32:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 01:32:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 01:32:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2019-12-02 01:32:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2019-12-02 01:32:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2019-12-02 01:32:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2019-12-02 01:32:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-12-02 01:32:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-12-02 01:32:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-12-02 01:32:40,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-12-02 01:32:40,083 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2019-12-02 01:32:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2019-12-02 01:32:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-12-02 01:32:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-12-02 01:32:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2019-12-02 01:32:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2019-12-02 01:32:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-12-02 01:32:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-12-02 01:32:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-12-02 01:32:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-12-02 01:32:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-12-02 01:32:40,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-12-02 01:32:40,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2019-12-02 01:32:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2019-12-02 01:32:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2019-12-02 01:32:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2019-12-02 01:32:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2019-12-02 01:32:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2019-12-02 01:32:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2019-12-02 01:32:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2019-12-02 01:32:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-02 01:32:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2019-12-02 01:32:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2019-12-02 01:32:40,085 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2019-12-02 01:32:40,085 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2019-12-02 01:32:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-12-02 01:32:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-12-02 01:32:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-02 01:32:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2019-12-02 01:32:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2019-12-02 01:32:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2019-12-02 01:32:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2019-12-02 01:32:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2019-12-02 01:32:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2019-12-02 01:32:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2019-12-02 01:32:40,086 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2019-12-02 01:32:40,086 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2019-12-02 01:32:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2019-12-02 01:32:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 01:32:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2019-12-02 01:32:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2019-12-02 01:32:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-12-02 01:32:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-12-02 01:32:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-02 01:32:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-02 01:32:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2019-12-02 01:32:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2019-12-02 01:32:40,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-12-02 01:32:40,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-12-02 01:32:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2019-12-02 01:32:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2019-12-02 01:32:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2019-12-02 01:32:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2019-12-02 01:32:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-12-02 01:32:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-12-02 01:32:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 01:32:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2019-12-02 01:32:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2019-12-02 01:32:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2019-12-02 01:32:40,088 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2019-12-02 01:32:40,088 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2019-12-02 01:32:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2019-12-02 01:32:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 01:32:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 01:32:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2019-12-02 01:32:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2019-12-02 01:32:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2019-12-02 01:32:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2019-12-02 01:32:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2019-12-02 01:32:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2019-12-02 01:32:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 01:32:40,089 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2019-12-02 01:32:40,089 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2019-12-02 01:32:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-12-02 01:32:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-12-02 01:32:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-02 01:32:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-02 01:32:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 01:32:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-02 01:32:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-02 01:32:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-12-02 01:32:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-12-02 01:32:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2019-12-02 01:32:40,090 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2019-12-02 01:32:40,090 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2019-12-02 01:32:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2019-12-02 01:32:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2019-12-02 01:32:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2019-12-02 01:32:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2019-12-02 01:32:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2019-12-02 01:32:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2019-12-02 01:32:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2019-12-02 01:32:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2019-12-02 01:32:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2019-12-02 01:32:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-12-02 01:32:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-12-02 01:32:40,091 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2019-12-02 01:32:40,091 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2019-12-02 01:32:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2019-12-02 01:32:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2019-12-02 01:32:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-12-02 01:32:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-12-02 01:32:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2019-12-02 01:32:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2019-12-02 01:32:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2019-12-02 01:32:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2019-12-02 01:32:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-12-02 01:32:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-12-02 01:32:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 01:32:40,092 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2019-12-02 01:32:40,092 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2019-12-02 01:32:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2019-12-02 01:32:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2019-12-02 01:32:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-12-02 01:32:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-12-02 01:32:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2019-12-02 01:32:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2019-12-02 01:32:40,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 01:32:40,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 01:32:40,771 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-02 01:33:53,754 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 01:33:53,754 INFO L287 CfgBuilder]: Removed 255 assume(true) statements. [2019-12-02 01:33:53,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:33:53 BoogieIcfgContainer [2019-12-02 01:33:53,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 01:33:53,756 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 01:33:53,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 01:33:53,763 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 01:33:53,763 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:33:53" (1/1) ... [2019-12-02 01:33:53,769 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 01:33:53,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:33:53,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2145 states to 1449 states and 2145 transitions. [2019-12-02 01:33:53,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1449 states and 2145 transitions. [2019-12-02 01:33:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-02 01:33:53,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:33:54,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:33:54,284 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-02 01:34:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:04,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2167 states to 1459 states and 2159 transitions. [2019-12-02 01:34:04,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2159 transitions. [2019-12-02 01:34:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-02 01:34:04,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:04,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:05,008 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-02 01:34:05,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1462 states and 2162 transitions. [2019-12-02 01:34:05,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2162 transitions. [2019-12-02 01:34:05,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-02 01:34:05,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:05,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:05,211 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-12-02 01:34:05,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:05,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1473 states and 2181 transitions. [2019-12-02 01:34:05,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2181 transitions. [2019-12-02 01:34:05,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-02 01:34:05,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:05,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:05,440 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-12-02 01:34:05,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:05,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1469 states and 2174 transitions. [2019-12-02 01:34:05,506 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2174 transitions. [2019-12-02 01:34:05,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-12-02 01:34:05,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:05,673 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2019-12-02 01:34:05,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2204 states to 1473 states and 2179 transitions. [2019-12-02 01:34:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 2179 transitions. [2019-12-02 01:34:05,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-02 01:34:05,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:05,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-12-02 01:34:06,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:06,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2207 states to 1475 states and 2182 transitions. [2019-12-02 01:34:06,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2182 transitions. [2019-12-02 01:34:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-12-02 01:34:06,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:06,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2019-12-02 01:34:06,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:06,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 1482 states and 2192 transitions. [2019-12-02 01:34:06,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2192 transitions. [2019-12-02 01:34:06,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-12-02 01:34:06,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:06,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 01:34:06,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:06,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1489 states and 2205 transitions. [2019-12-02 01:34:06,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2205 transitions. [2019-12-02 01:34:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-02 01:34:06,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:06,658 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-12-02 01:34:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1493 states and 2211 transitions. [2019-12-02 01:34:06,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2211 transitions. [2019-12-02 01:34:06,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 01:34:06,683 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:06,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:06,837 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2019-12-02 01:34:06,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1503 states and 2230 transitions. [2019-12-02 01:34:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2230 transitions. [2019-12-02 01:34:06,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-12-02 01:34:06,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:06,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:07,020 INFO L134 CoverageAnalysis]: Checked inductivity of 170 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-12-02 01:34:07,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:07,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1526 states and 2265 transitions. [2019-12-02 01:34:07,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2265 transitions. [2019-12-02 01:34:07,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2019-12-02 01:34:07,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:07,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:07,279 INFO L134 CoverageAnalysis]: Checked inductivity of 186 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 186 trivial. 0 not checked. [2019-12-02 01:34:07,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:07,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1530 states and 2270 transitions. [2019-12-02 01:34:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2270 transitions. [2019-12-02 01:34:07,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-12-02 01:34:07,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:07,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:07,458 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2019-12-02 01:34:07,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:07,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1539 states and 2287 transitions. [2019-12-02 01:34:07,483 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 2287 transitions. [2019-12-02 01:34:07,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-12-02 01:34:07,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:07,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:07,639 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2019-12-02 01:34:07,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:07,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1541 states and 2289 transitions. [2019-12-02 01:34:07,669 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2289 transitions. [2019-12-02 01:34:07,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-12-02 01:34:07,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:07,840 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2019-12-02 01:34:07,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:07,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1543 states and 2291 transitions. [2019-12-02 01:34:07,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2291 transitions. [2019-12-02 01:34:07,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2019-12-02 01:34:07,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:07,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:08,024 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2019-12-02 01:34:08,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:08,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2318 states to 1545 states and 2293 transitions. [2019-12-02 01:34:08,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2293 transitions. [2019-12-02 01:34:08,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2019-12-02 01:34:08,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:08,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:08,195 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2019-12-02 01:34:08,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2320 states to 1547 states and 2295 transitions. [2019-12-02 01:34:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2295 transitions. [2019-12-02 01:34:08,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-12-02 01:34:08,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:08,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:08,376 INFO L134 CoverageAnalysis]: Checked inductivity of 201 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 194 trivial. 0 not checked. [2019-12-02 01:34:08,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1549 states and 2297 transitions. [2019-12-02 01:34:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2297 transitions. [2019-12-02 01:34:08,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2019-12-02 01:34:08,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:08,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2639 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2639 trivial. 0 not checked. [2019-12-02 01:34:08,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:08,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2363 states to 1575 states and 2338 transitions. [2019-12-02 01:34:08,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2338 transitions. [2019-12-02 01:34:08,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 358 [2019-12-02 01:34:08,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 01:34:08,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 01:34:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3112 trivial. 0 not checked. [2019-12-02 01:34:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 01:34:08,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1447 states and 2142 transitions. [2019-12-02 01:34:08,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2142 transitions. [2019-12-02 01:34:08,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-02 01:34:08,948 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 21 iterations. [2019-12-02 01:34:08,958 INFO L765 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2019-12-02 01:34:09,430 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,435 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,435 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,435 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,435 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,435 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,435 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,435 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,436 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,436 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,436 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,436 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,436 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,436 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,436 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,436 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,437 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,438 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,438 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,438 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,438 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,438 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,438 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,438 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,439 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,439 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,439 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,439 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,439 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,439 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,439 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,439 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,439 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,440 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,440 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,440 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,440 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,440 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,440 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,441 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,441 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,441 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,441 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,441 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,441 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,442 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,442 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,442 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,442 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,442 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,442 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,442 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,443 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,443 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,443 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,443 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,443 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,443 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,443 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,444 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,444 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,444 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,444 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,444 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,444 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,444 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,445 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,445 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,445 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,445 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,445 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,445 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,446 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,446 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,446 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,446 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,446 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,446 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,446 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,447 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,447 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,447 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,447 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,447 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,447 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,448 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,448 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,448 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,448 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,448 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,448 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,448 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,449 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,449 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,449 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,449 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,449 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,449 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,450 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,450 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,450 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,450 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,450 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,450 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,450 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,451 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,451 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,451 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,451 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,451 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,451 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,452 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,452 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,452 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,452 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,452 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,452 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,452 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,453 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,453 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,453 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,453 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,453 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,453 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,454 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,454 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,454 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,454 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,454 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,454 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,454 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,455 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,455 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,455 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,455 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,455 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,455 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,455 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,455 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,456 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-02 01:34:09,456 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 01:34:09 ImpRootNode [2019-12-02 01:34:09,456 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-02 01:34:09,457 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-02 01:34:09,457 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-02 01:34:09,457 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-02 01:34:09,457 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:33:53" (3/4) ... [2019-12-02 01:34:09,461 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-02 01:34:09,466 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2019-12-02 01:34:09,466 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2019-12-02 01:34:09,466 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2019-12-02 01:34:09,466 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2019-12-02 01:34:09,466 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2019-12-02 01:34:09,467 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2019-12-02 01:34:09,468 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2019-12-02 01:34:09,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2019-12-02 01:34:09,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2019-12-02 01:34:09,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2019-12-02 01:34:09,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2019-12-02 01:34:09,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2019-12-02 01:34:09,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2019-12-02 01:34:09,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2019-12-02 01:34:09,469 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2019-12-02 01:34:09,470 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2019-12-02 01:34:09,471 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2019-12-02 01:34:09,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2019-12-02 01:34:09,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2019-12-02 01:34:09,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2019-12-02 01:34:09,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2019-12-02 01:34:09,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2019-12-02 01:34:09,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2019-12-02 01:34:09,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2019-12-02 01:34:09,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2019-12-02 01:34:09,472 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2019-12-02 01:34:09,473 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2019-12-02 01:34:09,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2019-12-02 01:34:09,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2019-12-02 01:34:09,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2019-12-02 01:34:09,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2019-12-02 01:34:09,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2019-12-02 01:34:09,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2019-12-02 01:34:09,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2019-12-02 01:34:09,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2019-12-02 01:34:09,474 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2019-12-02 01:34:09,533 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 715 nodes and edges [2019-12-02 01:34:09,541 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 251 nodes and edges [2019-12-02 01:34:09,548 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 72 nodes and edges [2019-12-02 01:34:09,557 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2019-12-02 01:34:09,559 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2019-12-02 01:34:09,562 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-12-02 01:34:09,563 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-02 01:34:09,565 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-02 01:34:09,566 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-02 01:34:09,844 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_13800d92-191c-448c-871c-214a489f9f09/bin/ukojak/witness.graphml [2019-12-02 01:34:09,844 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-02 01:34:09,845 INFO L168 Benchmark]: Toolchain (without parser) took 92082.76 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 802.2 MB). Free memory was 928.7 MB in the beginning and 969.2 MB in the end (delta: -40.5 MB). Peak memory consumption was 761.6 MB. Max. memory is 11.5 GB. [2019-12-02 01:34:09,846 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 01:34:09,846 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1992.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 928.7 MB in the beginning and 975.4 MB in the end (delta: -46.7 MB). Peak memory consumption was 229.6 MB. Max. memory is 11.5 GB. [2019-12-02 01:34:09,846 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.66 ms. Allocated memory is still 1.1 GB. Free memory was 975.4 MB in the beginning and 944.2 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. [2019-12-02 01:34:09,847 INFO L168 Benchmark]: Boogie Preprocessor took 139.81 ms. Allocated memory is still 1.1 GB. Free memory was 944.2 MB in the beginning and 913.3 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. [2019-12-02 01:34:09,847 INFO L168 Benchmark]: RCFGBuilder took 73723.42 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 471.3 MB). Free memory was 913.3 MB in the beginning and 1.0 GB in the end (delta: -127.1 MB). Peak memory consumption was 399.3 MB. Max. memory is 11.5 GB. [2019-12-02 01:34:09,848 INFO L168 Benchmark]: CodeCheck took 15700.06 ms. Allocated memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: 218.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -83.9 MB). Peak memory consumption was 134.2 MB. Max. memory is 11.5 GB. [2019-12-02 01:34:09,848 INFO L168 Benchmark]: Witness Printer took 387.21 ms. Allocated memory is still 1.8 GB. Free memory was 1.1 GB in the beginning and 969.2 MB in the end (delta: 155.1 MB). Peak memory consumption was 155.1 MB. Max. memory is 11.5 GB. [2019-12-02 01:34:09,850 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 88 procedures, 1453 locations, 2 error locations. Result: SAFE, OverallTime: 15.1s, OverallIterations: 21, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 85924804 SDtfs, 17815636 SDslu, 20063836 SDs, 0 SdLazy, 16897640 SolverSat, 3817472 SolverUnsat, 524288 SolverUnknown, 0 SolverNotchecked, 206.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20374 GetRequests, 20343 SyntacticMatches, 7 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 1.6s InterpolantComputationTime, 3088 NumberOfCodeBlocks, 3088 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 3068 ConstructedInterpolants, 0 QuantifiedInterpolants, 857700 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 20 InterpolantComputations, 12 PerfectInterpolantSequences, 8734/8742 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 10759]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 10771]: 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: 9756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8747]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10014]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9889]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6242]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9060]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10189]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: 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: 9885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7751]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7694]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6991]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9312]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10468]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10757]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6828]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8281]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1992.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.7 MB). Free memory was 928.7 MB in the beginning and 975.4 MB in the end (delta: -46.7 MB). Peak memory consumption was 229.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 136.66 ms. Allocated memory is still 1.1 GB. Free memory was 975.4 MB in the beginning and 944.2 MB in the end (delta: 31.1 MB). Peak memory consumption was 31.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 139.81 ms. Allocated memory is still 1.1 GB. Free memory was 944.2 MB in the beginning and 913.3 MB in the end (delta: 30.9 MB). Peak memory consumption was 30.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 73723.42 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 471.3 MB). Free memory was 913.3 MB in the beginning and 1.0 GB in the end (delta: -127.1 MB). Peak memory consumption was 399.3 MB. Max. memory is 11.5 GB. * CodeCheck took 15700.06 ms. Allocated memory was 1.6 GB in the beginning and 1.8 GB in the end (delta: 218.1 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -83.9 MB). Peak memory consumption was 134.2 MB. Max. memory is 11.5 GB. * Witness Printer took 387.21 ms. Allocated memory is still 1.8 GB. Free memory was 1.1 GB in the beginning and 969.2 MB in the end (delta: 155.1 MB). Peak memory consumption was 155.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...