./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32a406239684e899577576103e146c0b88a65f19a1f620e7a11415e96a39c63a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:37:08,864 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:37:08,867 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:37:08,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:37:08,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:37:08,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:37:08,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:37:08,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:37:08,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:37:08,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:37:08,909 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:37:08,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:37:08,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:37:08,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:37:08,921 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:37:08,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:37:08,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:37:08,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:37:08,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:37:08,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:37:08,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:37:08,943 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:37:08,946 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:37:08,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:37:08,953 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:37:08,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:37:08,954 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:37:08,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:37:08,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:37:08,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:37:08,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:37:08,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:37:08,967 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:37:08,968 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:37:08,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:37:08,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:37:08,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:37:08,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:37:08,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:37:08,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:37:08,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:37:08,974 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:37:09,014 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:37:09,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:37:09,017 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:37:09,017 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:37:09,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:37:09,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:37:09,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:37:09,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:37:09,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:37:09,019 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:37:09,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:37:09,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:37:09,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:37:09,021 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:37:09,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:37:09,022 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:37:09,022 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:37:09,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:37:09,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:37:09,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:37:09,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:37:09,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:37:09,023 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:37:09,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:37:09,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:37:09,024 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a406239684e899577576103e146c0b88a65f19a1f620e7a11415e96a39c63a [2021-11-23 15:37:09,340 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:37:09,373 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:37:09,376 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:37:09,377 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:37:09,379 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:37:09,380 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-11-23 15:37:09,475 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data/5e81f6e08/510462124522419296f30d535960e831/FLAG396a9c3b4 [2021-11-23 15:37:10,674 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:37:10,676 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-11-23 15:37:10,750 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data/5e81f6e08/510462124522419296f30d535960e831/FLAG396a9c3b4 [2021-11-23 15:37:10,898 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data/5e81f6e08/510462124522419296f30d535960e831 [2021-11-23 15:37:10,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:37:10,903 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:37:10,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:37:10,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:37:10,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:37:10,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:37:10" (1/1) ... [2021-11-23 15:37:10,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e137b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:10, skipping insertion in model container [2021-11-23 15:37:10,914 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:37:10" (1/1) ... [2021-11-23 15:37:10,921 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:37:11,111 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:37:16,025 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512219,512232] [2021-11-23 15:37:16,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512366,512379] [2021-11-23 15:37:16,028 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512505,512518] [2021-11-23 15:37:16,029 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512663,512676] [2021-11-23 15:37:16,060 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:37:16,200 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:37:16,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512219,512232] [2021-11-23 15:37:16,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512366,512379] [2021-11-23 15:37:16,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512505,512518] [2021-11-23 15:37:16,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512663,512676] [2021-11-23 15:37:16,821 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:37:17,180 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:37:17,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17 WrapperNode [2021-11-23 15:37:17,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:37:17,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:37:17,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:37:17,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:37:17,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:17,354 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:17,792 INFO L137 Inliner]: procedures = 578, calls = 5653, calls flagged for inlining = 344, calls inlined = 320, statements flattened = 10716 [2021-11-23 15:37:17,793 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:37:17,794 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:37:17,794 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:37:17,794 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:37:17,802 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:17,802 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:17,902 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:17,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:18,224 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:18,280 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:18,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:18,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:37:18,399 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:37:18,399 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:37:18,399 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:37:18,400 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:17" (1/1) ... [2021-11-23 15:37:18,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:37:18,418 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:37:18,434 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:37:18,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:37:18,485 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:37:18,485 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:37:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2021-11-23 15:37:18,486 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2021-11-23 15:37:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:37:18,486 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:37:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:37:18,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:37:18,486 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2021-11-23 15:37:18,487 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2021-11-23 15:37:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:37:18,487 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:37:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:37:18,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:37:18,487 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2021-11-23 15:37:18,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2021-11-23 15:37:18,488 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2021-11-23 15:37:18,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2021-11-23 15:37:18,488 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:37:18,489 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:37:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:37:18,489 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:37:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2021-11-23 15:37:18,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2021-11-23 15:37:18,489 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2021-11-23 15:37:18,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2021-11-23 15:37:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2021-11-23 15:37:18,490 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2021-11-23 15:37:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:37:18,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:37:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:37:18,490 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:37:18,490 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:37:18,491 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:37:18,491 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2021-11-23 15:37:18,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2021-11-23 15:37:18,492 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2021-11-23 15:37:18,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2021-11-23 15:37:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2021-11-23 15:37:18,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2021-11-23 15:37:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2021-11-23 15:37:18,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2021-11-23 15:37:18,493 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:37:18,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:37:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2021-11-23 15:37:18,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2021-11-23 15:37:18,494 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:37:18,494 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:37:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:37:18,495 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:37:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:37:18,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:37:18,495 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2021-11-23 15:37:18,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2021-11-23 15:37:18,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2021-11-23 15:37:18,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2021-11-23 15:37:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:37:18,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:37:18,497 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:37:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:37:18,498 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2021-11-23 15:37:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2021-11-23 15:37:18,498 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:37:18,498 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:37:18,499 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:37:18,500 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:37:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:37:18,500 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:37:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:37:18,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:37:18,500 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:37:18,501 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:37:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:37:18,501 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:37:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:37:18,501 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:37:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:37:18,501 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2021-11-23 15:37:18,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2021-11-23 15:37:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:37:18,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:37:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2021-11-23 15:37:18,502 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2021-11-23 15:37:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:37:18,502 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:37:18,502 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2021-11-23 15:37:18,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2021-11-23 15:37:18,503 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:37:18,503 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:37:18,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:37:18,504 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:37:18,504 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:37:18,504 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:37:18,504 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:37:18,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:37:18,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:37:18,505 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:37:18,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:37:18,505 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2021-11-23 15:37:18,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2021-11-23 15:37:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2021-11-23 15:37:18,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2021-11-23 15:37:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:37:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2021-11-23 15:37:18,506 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2021-11-23 15:37:18,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:37:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:37:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:37:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:37:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:37:18,507 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:37:18,507 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:37:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:37:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:37:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2021-11-23 15:37:18,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2021-11-23 15:37:18,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:37:18,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:37:18,510 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:37:18,512 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:37:18,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:37:18,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:37:18,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:37:18,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:37:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:37:18,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:37:18,515 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2021-11-23 15:37:18,515 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2021-11-23 15:37:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2021-11-23 15:37:18,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2021-11-23 15:37:18,521 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:37:18,522 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:37:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:37:18,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:37:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:37:18,522 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:37:18,522 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-11-23 15:37:18,522 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-11-23 15:37:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:37:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:37:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:37:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:37:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:37:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:37:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:37:18,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 15:37:18,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 15:37:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:37:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:37:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:37:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:37:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:37:18,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:37:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:37:18,524 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:37:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:37:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:37:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:37:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:37:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:37:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:37:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:37:18,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:37:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:37:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:37:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:37:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:37:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:37:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:37:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 15:37:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 15:37:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2021-11-23 15:37:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2021-11-23 15:37:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:37:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:37:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2021-11-23 15:37:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2021-11-23 15:37:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:37:18,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:37:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2021-11-23 15:37:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2021-11-23 15:37:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:37:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:37:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:37:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:37:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:37:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:37:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2021-11-23 15:37:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2021-11-23 15:37:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2021-11-23 15:37:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2021-11-23 15:37:18,529 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:37:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:37:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2021-11-23 15:37:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2021-11-23 15:37:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:37:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:37:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2021-11-23 15:37:18,531 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2021-11-23 15:37:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:37:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:37:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:37:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:37:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-11-23 15:37:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-11-23 15:37:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2021-11-23 15:37:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2021-11-23 15:37:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:37:18,532 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:37:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:37:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:37:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2021-11-23 15:37:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2021-11-23 15:37:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2021-11-23 15:37:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2021-11-23 15:37:18,533 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2021-11-23 15:37:18,533 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2021-11-23 15:37:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:37:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:37:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2021-11-23 15:37:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2021-11-23 15:37:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:37:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:37:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:37:18,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:37:18,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:37:18,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:37:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-23 15:37:18,535 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-23 15:37:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2021-11-23 15:37:18,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2021-11-23 15:37:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2021-11-23 15:37:18,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2021-11-23 15:37:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:37:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:37:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:37:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:37:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2021-11-23 15:37:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2021-11-23 15:37:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2021-11-23 15:37:18,536 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2021-11-23 15:37:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:37:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-23 15:37:18,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-23 15:37:18,537 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:37:18,538 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:37:18,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:37:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:37:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:37:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:37:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 15:37:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 15:37:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:37:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2021-11-23 15:37:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2021-11-23 15:37:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:37:18,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:37:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2021-11-23 15:37:18,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2021-11-23 15:37:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:37:18,544 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:37:18,544 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:37:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:37:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:37:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:37:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:37:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2021-11-23 15:37:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2021-11-23 15:37:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:37:18,545 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:37:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:37:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:37:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2021-11-23 15:37:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2021-11-23 15:37:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:37:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:37:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:37:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:37:18,546 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2021-11-23 15:37:18,546 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2021-11-23 15:37:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2021-11-23 15:37:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2021-11-23 15:37:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-11-23 15:37:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-11-23 15:37:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:37:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:37:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:37:18,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:37:18,547 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-11-23 15:37:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-11-23 15:37:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2021-11-23 15:37:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2021-11-23 15:37:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:37:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:37:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2021-11-23 15:37:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2021-11-23 15:37:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:37:18,548 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:37:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:37:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:37:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2021-11-23 15:37:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2021-11-23 15:37:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:37:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:37:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:37:18,549 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:37:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2021-11-23 15:37:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2021-11-23 15:37:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2021-11-23 15:37:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2021-11-23 15:37:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2021-11-23 15:37:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2021-11-23 15:37:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:37:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2021-11-23 15:37:18,550 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2021-11-23 15:37:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2021-11-23 15:37:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2021-11-23 15:37:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:37:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:37:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2021-11-23 15:37:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2021-11-23 15:37:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2021-11-23 15:37:18,551 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2021-11-23 15:37:18,551 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:37:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:37:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:37:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:37:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2021-11-23 15:37:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2021-11-23 15:37:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2021-11-23 15:37:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2021-11-23 15:37:18,552 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2021-11-23 15:37:18,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2021-11-23 15:37:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:37:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:37:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:37:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:37:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2021-11-23 15:37:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2021-11-23 15:37:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:37:18,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:37:18,553 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2021-11-23 15:37:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2021-11-23 15:37:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2021-11-23 15:37:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2021-11-23 15:37:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:37:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:37:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2021-11-23 15:37:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2021-11-23 15:37:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2021-11-23 15:37:18,554 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2021-11-23 15:37:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:37:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2021-11-23 15:37:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2021-11-23 15:37:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:37:18,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:37:19,880 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:37:19,888 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:37:20,227 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:37:20,234 INFO L158 Benchmark]: Toolchain (without parser) took 9327.38ms. Allocated memory was 111.1MB in the beginning and 339.7MB in the end (delta: 228.6MB). Free memory was 74.9MB in the beginning and 146.1MB in the end (delta: -71.2MB). Peak memory consumption was 188.9MB. Max. memory is 16.1GB. [2021-11-23 15:37:20,235 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 111.1MB. Free memory was 81.3MB in the beginning and 81.2MB in the end (delta: 31.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:37:20,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6273.28ms. Allocated memory was 111.1MB in the beginning and 243.3MB in the end (delta: 132.1MB). Free memory was 74.4MB in the beginning and 81.2MB in the end (delta: -6.7MB). Peak memory consumption was 130.1MB. Max. memory is 16.1GB. [2021-11-23 15:37:20,240 INFO L158 Benchmark]: Boogie Procedure Inliner took 611.17ms. Allocated memory is still 243.3MB. Free memory was 81.2MB in the beginning and 88.2MB in the end (delta: -7.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 15:37:20,241 INFO L158 Benchmark]: Boogie Preprocessor took 604.69ms. Allocated memory was 243.3MB in the beginning and 339.7MB in the end (delta: 96.5MB). Free memory was 88.2MB in the beginning and 166.8MB in the end (delta: -78.5MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2021-11-23 15:37:20,241 INFO L158 Benchmark]: RCFGBuilder took 1830.56ms. Allocated memory is still 339.7MB. Free memory was 166.8MB in the beginning and 146.1MB in the end (delta: 20.7MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2021-11-23 15:37:20,245 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 111.1MB. Free memory was 81.3MB in the beginning and 81.2MB in the end (delta: 31.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6273.28ms. Allocated memory was 111.1MB in the beginning and 243.3MB in the end (delta: 132.1MB). Free memory was 74.4MB in the beginning and 81.2MB in the end (delta: -6.7MB). Peak memory consumption was 130.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 611.17ms. Allocated memory is still 243.3MB. Free memory was 81.2MB in the beginning and 88.2MB in the end (delta: -7.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 604.69ms. Allocated memory was 243.3MB in the beginning and 339.7MB in the end (delta: 96.5MB). Free memory was 88.2MB in the beginning and 166.8MB in the end (delta: -78.5MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1830.56ms. Allocated memory is still 339.7MB. Free memory was 166.8MB in the beginning and 146.1MB in the end (delta: 20.7MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:37:20,302 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32a406239684e899577576103e146c0b88a65f19a1f620e7a11415e96a39c63a --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:37:22,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:37:22,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:37:22,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:37:22,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:37:22,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:37:22,773 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:37:22,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:37:22,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:37:22,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:37:22,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:37:22,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:37:22,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:37:22,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:37:22,786 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:37:22,788 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:37:22,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:37:22,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:37:22,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:37:22,806 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:37:22,808 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:37:22,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:37:22,815 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:37:22,816 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:37:22,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:37:22,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:37:22,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:37:22,823 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:37:22,824 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:37:22,825 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:37:22,825 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:37:22,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:37:22,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:37:22,829 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:37:22,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:37:22,831 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:37:22,832 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:37:22,832 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:37:22,832 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:37:22,834 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:37:22,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:37:22,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:37:22,862 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:37:22,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:37:22,867 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:37:22,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:37:22,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:37:22,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:37:22,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:37:22,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:37:22,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:37:22,872 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:37:22,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:37:22,873 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:37:22,873 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:37:22,874 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:37:22,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:37:22,874 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:37:22,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:37:22,875 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:37:22,875 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:37:22,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:37:22,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:37:22,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:37:22,876 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:37:22,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:37:22,876 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:37:22,877 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:37:22,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:37:22,877 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:37:22,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:37:22,877 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32a406239684e899577576103e146c0b88a65f19a1f620e7a11415e96a39c63a [2021-11-23 15:37:23,248 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:37:23,269 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:37:23,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:37:23,273 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:37:23,274 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:37:23,275 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-11-23 15:37:23,341 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data/41d99ab33/1248ae970aa040f183e644a2ee16e968/FLAG9ab0f484f [2021-11-23 15:37:24,459 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:37:24,460 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-11-23 15:37:24,535 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data/41d99ab33/1248ae970aa040f183e644a2ee16e968/FLAG9ab0f484f [2021-11-23 15:37:24,693 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/data/41d99ab33/1248ae970aa040f183e644a2ee16e968 [2021-11-23 15:37:24,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:37:24,696 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:37:24,697 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:37:24,698 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:37:24,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:37:24,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:37:24" (1/1) ... [2021-11-23 15:37:24,703 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be44e16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:24, skipping insertion in model container [2021-11-23 15:37:24,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:37:24" (1/1) ... [2021-11-23 15:37:24,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:37:24,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:37:29,861 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512219,512232] [2021-11-23 15:37:29,864 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512366,512379] [2021-11-23 15:37:29,865 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512505,512518] [2021-11-23 15:37:29,866 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512663,512676] [2021-11-23 15:37:29,898 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:37:29,969 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:37:30,202 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:37:30,723 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512219,512232] [2021-11-23 15:37:30,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512366,512379] [2021-11-23 15:37:30,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512505,512518] [2021-11-23 15:37:30,725 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512663,512676] [2021-11-23 15:37:30,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:37:30,783 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:37:31,376 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512219,512232] [2021-11-23 15:37:31,377 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512366,512379] [2021-11-23 15:37:31,377 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512505,512518] [2021-11-23 15:37:31,378 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[512663,512676] [2021-11-23 15:37:31,392 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:37:31,887 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:37:31,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31 WrapperNode [2021-11-23 15:37:31,888 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:37:31,889 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:37:31,889 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:37:31,889 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:37:31,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:32,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:32,553 INFO L137 Inliner]: procedures = 593, calls = 5653, calls flagged for inlining = 344, calls inlined = 320, statements flattened = 10381 [2021-11-23 15:37:32,554 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:37:32,554 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:37:32,555 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:37:32,555 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:37:32,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:32,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:32,648 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:32,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:33,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:33,111 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:33,177 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:33,245 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:37:33,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:37:33,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:37:33,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:37:33,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:37:31" (1/1) ... [2021-11-23 15:37:33,256 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:37:33,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:37:33,282 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:37:33,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:37:33,333 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:37:33,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:37:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2021-11-23 15:37:33,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2021-11-23 15:37:33,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:37:33,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:37:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-11-23 15:37:33,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-11-23 15:37:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2021-11-23 15:37:33,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2021-11-23 15:37:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:37:33,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:37:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:37:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:37:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2021-11-23 15:37:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2021-11-23 15:37:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2021-11-23 15:37:33,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2021-11-23 15:37:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-23 15:37:33,337 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-23 15:37:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:37:33,337 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:37:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2021-11-23 15:37:33,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2021-11-23 15:37:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2021-11-23 15:37:33,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2021-11-23 15:37:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2021-11-23 15:37:33,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2021-11-23 15:37:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 15:37:33,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 15:37:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:37:33,339 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:37:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:37:33,340 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:37:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2021-11-23 15:37:33,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2021-11-23 15:37:33,340 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2021-11-23 15:37:33,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2021-11-23 15:37:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2021-11-23 15:37:33,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2021-11-23 15:37:33,341 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2021-11-23 15:37:33,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2021-11-23 15:37:33,342 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:37:33,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:37:33,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2021-11-23 15:37:33,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2021-11-23 15:37:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:37:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:37:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:37:33,344 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:37:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:37:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:37:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-11-23 15:37:33,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-11-23 15:37:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2021-11-23 15:37:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2021-11-23 15:37:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2021-11-23 15:37:33,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2021-11-23 15:37:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:37:33,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:37:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:37:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:37:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2021-11-23 15:37:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2021-11-23 15:37:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:37:33,348 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:37:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:37:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:37:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:37:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:37:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:37:33,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:37:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:37:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:37:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:37:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:37:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-23 15:37:33,350 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-23 15:37:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:37:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2021-11-23 15:37:33,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2021-11-23 15:37:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:37:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:37:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:37:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:37:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-23 15:37:33,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-23 15:37:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2021-11-23 15:37:33,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2021-11-23 15:37:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:37:33,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:37:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2021-11-23 15:37:33,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2021-11-23 15:37:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-11-23 15:37:33,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-11-23 15:37:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:37:33,355 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:37:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:37:33,355 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:37:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:37:33,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:37:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:37:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:37:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2021-11-23 15:37:33,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2021-11-23 15:37:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2021-11-23 15:37:33,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2021-11-23 15:37:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2021-11-23 15:37:33,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2021-11-23 15:37:33,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:37:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:37:33,362 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:37:33,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:37:33,363 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-11-23 15:37:33,363 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-11-23 15:37:33,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:37:33,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:37:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2021-11-23 15:37:33,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2021-11-23 15:37:33,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:37:33,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:37:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-23 15:37:33,371 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-23 15:37:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:37:33,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:37:33,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:37:33,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:37:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:37:33,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:37:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2021-11-23 15:37:33,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2021-11-23 15:37:33,372 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2021-11-23 15:37:33,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2021-11-23 15:37:33,373 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:37:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:37:33,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:37:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:37:33,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:37:33,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:37:33,373 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-11-23 15:37:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-11-23 15:37:33,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:37:33,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:37:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:37:33,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:37:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:37:33,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:37:33,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:37:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-11-23 15:37:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-11-23 15:37:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-11-23 15:37:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-11-23 15:37:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 15:37:33,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 15:37:33,375 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-23 15:37:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-23 15:37:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:37:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-23 15:37:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-23 15:37:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:37:33,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:37:33,376 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:37:33,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:37:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:37:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:37:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:37:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:37:33,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:37:33,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:37:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-23 15:37:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-23 15:37:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-23 15:37:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-23 15:37:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-11-23 15:37:33,378 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-11-23 15:37:33,378 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2021-11-23 15:37:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2021-11-23 15:37:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:37:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:37:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2021-11-23 15:37:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2021-11-23 15:37:33,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:37:33,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:37:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2021-11-23 15:37:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2021-11-23 15:37:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:37:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:37:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:37:33,380 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:37:33,380 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:37:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:37:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:37:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2021-11-23 15:37:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2021-11-23 15:37:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2021-11-23 15:37:33,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2021-11-23 15:37:33,381 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-11-23 15:37:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-11-23 15:37:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:37:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2021-11-23 15:37:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2021-11-23 15:37:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:37:33,382 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:37:33,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:37:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2021-11-23 15:37:33,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2021-11-23 15:37:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:37:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:37:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:37:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:37:33,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:37:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:37:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-11-23 15:37:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-11-23 15:37:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2021-11-23 15:37:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2021-11-23 15:37:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:37:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:37:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:37:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:37:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2021-11-23 15:37:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2021-11-23 15:37:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2021-11-23 15:37:33,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2021-11-23 15:37:33,385 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2021-11-23 15:37:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2021-11-23 15:37:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:37:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:37:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2021-11-23 15:37:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2021-11-23 15:37:33,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:37:33,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:37:33,387 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:37:33,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:37:33,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-11-23 15:37:33,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-11-23 15:37:33,391 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-11-23 15:37:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-11-23 15:37:33,392 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2021-11-23 15:37:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2021-11-23 15:37:33,392 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2021-11-23 15:37:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2021-11-23 15:37:33,392 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-23 15:37:33,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-23 15:37:33,393 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-11-23 15:37:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-11-23 15:37:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2021-11-23 15:37:33,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2021-11-23 15:37:33,395 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2021-11-23 15:37:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2021-11-23 15:37:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:37:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-11-23 15:37:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-11-23 15:37:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:37:33,396 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:37:33,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-11-23 15:37:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-11-23 15:37:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:37:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:37:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-11-23 15:37:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-11-23 15:37:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:37:33,397 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2021-11-23 15:37:33,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2021-11-23 15:37:33,398 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:37:33,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-11-23 15:37:33,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:37:33,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:37:33,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:37:33,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:37:33,398 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2021-11-23 15:37:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2021-11-23 15:37:33,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:37:33,399 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 15:37:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 15:37:33,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-11-23 15:37:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-11-23 15:37:33,399 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2021-11-23 15:37:33,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2021-11-23 15:37:33,400 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:37:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:37:33,400 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-23 15:37:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-23 15:37:33,400 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2021-11-23 15:37:33,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2021-11-23 15:37:33,400 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:37:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:37:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:37:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:37:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2021-11-23 15:37:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2021-11-23 15:37:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2021-11-23 15:37:33,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2021-11-23 15:37:33,401 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-11-23 15:37:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-11-23 15:37:33,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:37:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:37:33,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:37:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:37:33,402 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-11-23 15:37:33,402 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-11-23 15:37:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2021-11-23 15:37:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2021-11-23 15:37:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:37:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:37:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2021-11-23 15:37:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2021-11-23 15:37:33,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:37:33,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:37:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:37:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:37:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2021-11-23 15:37:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2021-11-23 15:37:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:37:33,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:37:33,404 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:37:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:37:33,405 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:37:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:37:33,405 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2021-11-23 15:37:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2021-11-23 15:37:33,405 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2021-11-23 15:37:33,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2021-11-23 15:37:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2021-11-23 15:37:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2021-11-23 15:37:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2021-11-23 15:37:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2021-11-23 15:37:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:37:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2021-11-23 15:37:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2021-11-23 15:37:33,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:37:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:37:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:37:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:37:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:37:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2021-11-23 15:37:33,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2021-11-23 15:37:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2021-11-23 15:37:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2021-11-23 15:37:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:37:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:37:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:37:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:37:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2021-11-23 15:37:33,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2021-11-23 15:37:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2021-11-23 15:37:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2021-11-23 15:37:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2021-11-23 15:37:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2021-11-23 15:37:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:37:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:37:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:37:33,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:37:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2021-11-23 15:37:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2021-11-23 15:37:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:37:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:37:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2021-11-23 15:37:33,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2021-11-23 15:37:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2021-11-23 15:37:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2021-11-23 15:37:33,411 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:37:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:37:33,411 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2021-11-23 15:37:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2021-11-23 15:37:33,411 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2021-11-23 15:37:33,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2021-11-23 15:37:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2021-11-23 15:37:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2021-11-23 15:37:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:37:33,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:37:34,723 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:37:34,732 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:37:35,704 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:37:35,707 INFO L158 Benchmark]: Toolchain (without parser) took 11010.24ms. Allocated memory was 65.0MB in the beginning and 469.8MB in the end (delta: 404.8MB). Free memory was 35.5MB in the beginning and 207.9MB in the end (delta: -172.4MB). Peak memory consumption was 232.9MB. Max. memory is 16.1GB. [2021-11-23 15:37:35,708 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:37:35,708 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7191.00ms. Allocated memory was 65.0MB in the beginning and 469.8MB in the end (delta: 404.8MB). Free memory was 35.3MB in the beginning and 309.6MB in the end (delta: -274.3MB). Peak memory consumption was 172.1MB. Max. memory is 16.1GB. [2021-11-23 15:37:35,709 INFO L158 Benchmark]: Boogie Procedure Inliner took 664.79ms. Allocated memory is still 469.8MB. Free memory was 309.6MB in the beginning and 255.1MB in the end (delta: 54.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-11-23 15:37:35,710 INFO L158 Benchmark]: Boogie Preprocessor took 690.61ms. Allocated memory is still 469.8MB. Free memory was 255.1MB in the beginning and 289.7MB in the end (delta: -34.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:37:35,710 INFO L158 Benchmark]: RCFGBuilder took 2458.09ms. Allocated memory is still 469.8MB. Free memory was 289.7MB in the beginning and 207.9MB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-11-23 15:37:35,714 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 45.0MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7191.00ms. Allocated memory was 65.0MB in the beginning and 469.8MB in the end (delta: 404.8MB). Free memory was 35.3MB in the beginning and 309.6MB in the end (delta: -274.3MB). Peak memory consumption was 172.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 664.79ms. Allocated memory is still 469.8MB. Free memory was 309.6MB in the beginning and 255.1MB in the end (delta: 54.5MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 690.61ms. Allocated memory is still 469.8MB. Free memory was 255.1MB in the beginning and 289.7MB in the end (delta: -34.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2458.09ms. Allocated memory is still 469.8MB. Free memory was 289.7MB in the beginning and 207.9MB in the end (delta: 81.8MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:37:35,774 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e3b2ab9a-3b5b-4159-9f15-b2178c33a201/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable