./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH --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 af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:25:06,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:25:06,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:25:06,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:25:06,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:25:06,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:25:06,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:25:06,864 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:25:06,866 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:25:06,867 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:25:06,868 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:25:06,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:25:06,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:25:06,876 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:25:06,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:25:06,881 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:25:06,883 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:25:06,892 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:25:06,895 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:25:06,901 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:25:06,903 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:25:06,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:25:06,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:25:06,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:25:06,913 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:25:06,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:25:06,914 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:25:06,919 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:25:06,920 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:25:06,921 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:25:06,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:25:06,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:25:06,925 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:25:06,927 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:25:06,930 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:25:06,931 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:25:06,931 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:25:06,932 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:25:06,932 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:25:06,933 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:25:06,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:25:06,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:25:06,986 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:25:06,986 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:25:06,987 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:25:06,988 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:25:06,989 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:25:06,989 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:25:06,989 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:25:06,989 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:25:06,990 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:25:06,990 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:25:06,991 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:25:06,992 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:25:06,992 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:25:06,992 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:25:06,992 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:25:06,993 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:25:06,993 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:25:06,993 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:25:06,993 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:06,994 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:25:06,994 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:25:06,994 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:25:06,995 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:25:06,995 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:25:06,995 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:25:06,995 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c [2022-11-16 08:25:07,311 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:25:07,345 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:25:07,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:25:07,350 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:25:07,351 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:25:07,353 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-11-16 08:25:07,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data/87c13711b/54b340406c7d4bb39365c78fa40719b6/FLAG0604c6241 [2022-11-16 08:25:08,758 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:25:08,759 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-11-16 08:25:08,866 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data/87c13711b/54b340406c7d4bb39365c78fa40719b6/FLAG0604c6241 [2022-11-16 08:25:09,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data/87c13711b/54b340406c7d4bb39365c78fa40719b6 [2022-11-16 08:25:09,332 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:25:09,335 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:25:09,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:09,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:25:09,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:25:09,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:09" (1/1) ... [2022-11-16 08:25:09,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@16f2f318 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:09, skipping insertion in model container [2022-11-16 08:25:09,343 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:09" (1/1) ... [2022-11-16 08:25:09,351 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:25:09,576 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:25:16,220 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 08:25:16,223 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 08:25:16,224 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 08:25:16,225 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 08:25:16,268 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:16,329 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:25:17,174 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 08:25:17,175 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 08:25:17,175 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 08:25:17,177 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 08:25:17,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:17,598 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:25:17,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17 WrapperNode [2022-11-16 08:25:17,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:17,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:17,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:25:17,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:25:17,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:17,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:18,341 INFO L138 Inliner]: procedures = 659, calls = 5719, calls flagged for inlining = 410, calls inlined = 370, statements flattened = 14522 [2022-11-16 08:25:18,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:18,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:25:18,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:25:18,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:25:18,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:18,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:18,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:18,436 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:18,854 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:18,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:18,962 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:18,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:19,065 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:25:19,066 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:25:19,066 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:25:19,066 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:25:19,067 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:17" (1/1) ... [2022-11-16 08:25:19,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:19,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:25:19,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:25:19,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:25:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2022-11-16 08:25:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2022-11-16 08:25:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2022-11-16 08:25:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2022-11-16 08:25:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:25:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:25:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:25:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:25:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 08:25:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 08:25:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2022-11-16 08:25:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2022-11-16 08:25:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-16 08:25:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-16 08:25:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2022-11-16 08:25:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2022-11-16 08:25:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-11-16 08:25:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2022-11-16 08:25:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 08:25:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 08:25:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2022-11-16 08:25:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2022-11-16 08:25:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:25:19,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:25:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2022-11-16 08:25:19,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2022-11-16 08:25:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 08:25:19,161 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 08:25:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 08:25:19,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 08:25:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 08:25:19,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 08:25:19,162 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:25:19,162 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:25:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 08:25:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 08:25:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2022-11-16 08:25:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2022-11-16 08:25:19,163 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2022-11-16 08:25:19,163 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2022-11-16 08:25:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:25:19,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:25:19,164 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 08:25:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 08:25:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2022-11-16 08:25:19,165 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2022-11-16 08:25:19,165 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2022-11-16 08:25:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2022-11-16 08:25:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2022-11-16 08:25:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2022-11-16 08:25:19,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:25:19,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:25:19,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:25:19,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:25:19,168 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:25:19,168 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:25:19,169 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 08:25:19,169 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 08:25:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:25:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:25:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:25:19,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:25:19,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:25:19,172 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 08:25:19,172 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 08:25:19,173 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-16 08:25:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-16 08:25:19,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 08:25:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 08:25:19,173 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-16 08:25:19,173 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-16 08:25:19,174 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:25:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:25:19,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 08:25:19,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 08:25:19,174 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2022-11-16 08:25:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2022-11-16 08:25:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2022-11-16 08:25:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2022-11-16 08:25:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:25:19,175 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2022-11-16 08:25:19,175 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2022-11-16 08:25:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-16 08:25:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-16 08:25:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:25:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:25:19,176 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2022-11-16 08:25:19,176 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2022-11-16 08:25:19,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 08:25:19,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 08:25:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 08:25:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 08:25:19,178 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 08:25:19,178 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 08:25:19,179 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2022-11-16 08:25:19,180 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2022-11-16 08:25:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:25:19,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:25:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:25:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2022-11-16 08:25:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2022-11-16 08:25:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2022-11-16 08:25:19,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2022-11-16 08:25:19,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:25:19,182 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2022-11-16 08:25:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2022-11-16 08:25:19,182 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2022-11-16 08:25:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2022-11-16 08:25:19,182 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:25:19,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:25:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:25:19,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:25:19,183 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2022-11-16 08:25:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2022-11-16 08:25:19,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:25:19,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:25:19,185 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 08:25:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 08:25:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2022-11-16 08:25:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2022-11-16 08:25:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2022-11-16 08:25:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2022-11-16 08:25:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:25:19,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:25:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-16 08:25:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-16 08:25:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2022-11-16 08:25:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2022-11-16 08:25:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:25:19,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:25:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 08:25:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 08:25:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-16 08:25:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-16 08:25:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2022-11-16 08:25:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2022-11-16 08:25:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:25:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:25:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-11-16 08:25:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-11-16 08:25:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2022-11-16 08:25:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2022-11-16 08:25:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2022-11-16 08:25:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2022-11-16 08:25:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:25:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:25:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:25:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:25:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:25:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2022-11-16 08:25:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2022-11-16 08:25:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 08:25:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 08:25:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 08:25:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 08:25:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 08:25:19,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 08:25:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-16 08:25:19,203 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-16 08:25:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:25:19,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:25:19,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:25:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2022-11-16 08:25:19,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2022-11-16 08:25:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:25:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2022-11-16 08:25:19,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2022-11-16 08:25:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 08:25:19,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:25:19,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:25:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-16 08:25:19,205 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-16 08:25:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2022-11-16 08:25:19,205 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2022-11-16 08:25:19,205 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:25:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:25:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2022-11-16 08:25:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2022-11-16 08:25:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2022-11-16 08:25:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2022-11-16 08:25:19,206 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 08:25:19,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 08:25:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2022-11-16 08:25:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2022-11-16 08:25:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2022-11-16 08:25:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2022-11-16 08:25:19,207 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2022-11-16 08:25:19,207 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2022-11-16 08:25:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 08:25:19,208 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 08:25:19,208 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 08:25:19,210 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 08:25:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:25:19,210 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:25:19,210 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2022-11-16 08:25:19,211 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2022-11-16 08:25:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:25:19,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:25:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2022-11-16 08:25:19,211 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2022-11-16 08:25:19,211 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 08:25:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 08:25:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 08:25:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 08:25:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-16 08:25:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-16 08:25:19,212 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2022-11-16 08:25:19,212 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2022-11-16 08:25:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:25:19,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:25:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 08:25:19,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 08:25:19,213 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 08:25:19,213 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 08:25:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2022-11-16 08:25:19,214 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2022-11-16 08:25:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:25:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:25:19,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:25:19,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:25:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 08:25:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 08:25:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2022-11-16 08:25:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2022-11-16 08:25:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-16 08:25:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-16 08:25:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 08:25:19,216 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 08:25:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2022-11-16 08:25:19,216 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2022-11-16 08:25:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:25:19,216 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:25:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2022-11-16 08:25:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2022-11-16 08:25:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-16 08:25:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-16 08:25:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 08:25:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2022-11-16 08:25:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2022-11-16 08:25:19,218 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 08:25:19,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 08:25:19,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:25:19,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:25:19,218 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2022-11-16 08:25:19,219 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2022-11-16 08:25:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:25:19,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:25:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-16 08:25:19,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-16 08:25:19,224 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-16 08:25:19,225 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-16 08:25:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 08:25:19,225 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 08:25:19,225 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2022-11-16 08:25:19,226 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2022-11-16 08:25:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 08:25:19,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 08:25:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:25:19,226 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:25:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2022-11-16 08:25:19,227 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2022-11-16 08:25:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:25:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2022-11-16 08:25:19,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2022-11-16 08:25:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2022-11-16 08:25:19,227 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2022-11-16 08:25:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:25:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-16 08:25:19,227 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-16 08:25:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2022-11-16 08:25:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2022-11-16 08:25:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2022-11-16 08:25:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2022-11-16 08:25:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 08:25:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-16 08:25:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:25:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 08:25:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 08:25:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 08:25:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 08:25:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 08:25:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 08:25:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:25:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:25:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 08:25:19,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 08:25:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:25:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:25:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 08:25:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 08:25:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 08:25:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 08:25:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2022-11-16 08:25:19,230 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2022-11-16 08:25:19,230 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 08:25:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 08:25:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 08:25:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 08:25:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2022-11-16 08:25:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2022-11-16 08:25:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:25:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:25:19,231 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:25:19,231 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:25:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 08:25:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 08:25:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2022-11-16 08:25:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2022-11-16 08:25:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 08:25:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 08:25:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-11-16 08:25:19,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-11-16 08:25:19,232 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-16 08:25:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-16 08:25:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 08:25:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 08:25:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2022-11-16 08:25:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2022-11-16 08:25:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2022-11-16 08:25:19,233 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2022-11-16 08:25:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:25:19,233 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2022-11-16 08:25:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2022-11-16 08:25:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2022-11-16 08:25:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2022-11-16 08:25:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2022-11-16 08:25:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2022-11-16 08:25:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:25:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:25:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2022-11-16 08:25:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2022-11-16 08:25:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 08:25:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 08:25:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-11-16 08:25:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-11-16 08:25:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 08:25:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 08:25:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-16 08:25:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-16 08:25:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:25:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:25:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 08:25:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 08:25:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 08:25:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 08:25:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2022-11-16 08:25:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2022-11-16 08:25:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2022-11-16 08:25:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2022-11-16 08:25:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 08:25:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 08:25:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2022-11-16 08:25:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2022-11-16 08:25:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:25:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-16 08:25:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-16 08:25:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:25:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:25:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 08:25:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 08:25:20,978 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:25:20,983 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:25:21,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:25:28,288 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:25:28,295 INFO L158 Benchmark]: Toolchain (without parser) took 18957.44ms. Allocated memory was 117.4MB in the beginning and 656.4MB in the end (delta: 539.0MB). Free memory was 78.9MB in the beginning and 316.2MB in the end (delta: -237.3MB). Peak memory consumption was 322.6MB. Max. memory is 16.1GB. [2022-11-16 08:25:28,297 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:25:28,299 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8261.68ms. Allocated memory was 117.4MB in the beginning and 329.3MB in the end (delta: 211.8MB). Free memory was 78.3MB in the beginning and 156.9MB in the end (delta: -78.6MB). Peak memory consumption was 145.0MB. Max. memory is 16.1GB. [2022-11-16 08:25:28,300 INFO L158 Benchmark]: Boogie Procedure Inliner took 742.18ms. Allocated memory is still 329.3MB. Free memory was 156.9MB in the beginning and 149.3MB in the end (delta: 7.6MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2022-11-16 08:25:28,303 INFO L158 Benchmark]: Boogie Preprocessor took 722.04ms. Allocated memory is still 329.3MB. Free memory was 149.3MB in the beginning and 124.0MB in the end (delta: 25.2MB). Peak memory consumption was 80.8MB. Max. memory is 16.1GB. [2022-11-16 08:25:28,306 INFO L158 Benchmark]: RCFGBuilder took 9226.14ms. Allocated memory was 329.3MB in the beginning and 656.4MB in the end (delta: 327.2MB). Free memory was 124.0MB in the beginning and 316.2MB in the end (delta: -192.1MB). Peak memory consumption was 158.3MB. Max. memory is 16.1GB. [2022-11-16 08:25:28,309 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 94.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8261.68ms. Allocated memory was 117.4MB in the beginning and 329.3MB in the end (delta: 211.8MB). Free memory was 78.3MB in the beginning and 156.9MB in the end (delta: -78.6MB). Peak memory consumption was 145.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 742.18ms. Allocated memory is still 329.3MB. Free memory was 156.9MB in the beginning and 149.3MB in the end (delta: 7.6MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 722.04ms. Allocated memory is still 329.3MB. Free memory was 149.3MB in the beginning and 124.0MB in the end (delta: 25.2MB). Peak memory consumption was 80.8MB. Max. memory is 16.1GB. * RCFGBuilder took 9226.14ms. Allocated memory was 329.3MB in the beginning and 656.4MB in the end (delta: 327.2MB). Free memory was 124.0MB in the beginning and 316.2MB in the end (delta: -192.1MB). Peak memory consumption was 158.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:25:28,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH --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 af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 08:25:30,910 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:25:30,913 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:25:30,950 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:25:30,951 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:25:30,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:25:30,958 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:25:30,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:25:30,965 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:25:30,971 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:25:30,974 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:25:30,977 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:25:30,977 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:25:30,979 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:25:30,981 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:25:30,982 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:25:30,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:25:30,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:25:30,991 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:25:30,996 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:25:31,000 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:25:31,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:25:31,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:25:31,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:25:31,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:25:31,016 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:25:31,016 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:25:31,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:25:31,019 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:25:31,020 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:25:31,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:25:31,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:25:31,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:25:31,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:25:31,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:25:31,026 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:25:31,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:25:31,027 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:25:31,027 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:25:31,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:25:31,030 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:25:31,035 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:25:31,079 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:25:31,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:25:31,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:25:31,082 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:25:31,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:25:31,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:25:31,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:25:31,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:25:31,084 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:25:31,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:25:31,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:25:31,086 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:25:31,086 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:25:31,087 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:25:31,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:25:31,087 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:25:31,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:25:31,088 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:25:31,088 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:25:31,088 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:25:31,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:31,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:25:31,089 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:25:31,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:25:31,090 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:25:31,090 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:25:31,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:25:31,091 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:25:31,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:25:31,091 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af0382669342cd1b96ae06a23957b47efa45a6d5fd31066fb67e67230764554c [2022-11-16 08:25:31,514 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:25:31,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:25:31,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:25:31,552 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:25:31,553 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:25:31,555 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-11-16 08:25:31,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data/0ed5e76c3/0991b025ff384526bd4a1011ce8b6ead/FLAGe7be7eccd [2022-11-16 08:25:32,819 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:25:32,820 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i [2022-11-16 08:25:32,940 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data/0ed5e76c3/0991b025ff384526bd4a1011ce8b6ead/FLAGe7be7eccd [2022-11-16 08:25:33,151 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/data/0ed5e76c3/0991b025ff384526bd4a1011ce8b6ead [2022-11-16 08:25:33,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:25:33,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:25:33,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:33,161 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:25:33,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:25:33,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:33" (1/1) ... [2022-11-16 08:25:33,168 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33260e47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:33, skipping insertion in model container [2022-11-16 08:25:33,168 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:33" (1/1) ... [2022-11-16 08:25:33,176 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:25:33,526 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:25:40,446 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 08:25:40,449 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 08:25:40,449 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 08:25:40,450 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 08:25:40,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:40,596 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:25:40,724 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:25:41,322 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 08:25:41,323 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 08:25:41,324 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 08:25:41,327 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 08:25:41,336 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:41,386 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:25:42,464 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582586,582599] [2022-11-16 08:25:42,465 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582733,582746] [2022-11-16 08:25:42,465 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[582872,582885] [2022-11-16 08:25:42,466 WARN L229 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_e65075ad-b0f5-4044-8a0b-54c5c9412161/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-chelsio-cxgb4vf-cxgb4vf.cil.i[583030,583043] [2022-11-16 08:25:42,475 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:42,996 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:25:42,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42 WrapperNode [2022-11-16 08:25:42,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:42,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:42,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:25:42,999 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:25:43,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:43,183 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:43,694 INFO L138 Inliner]: procedures = 674, calls = 5719, calls flagged for inlining = 410, calls inlined = 370, statements flattened = 13825 [2022-11-16 08:25:43,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:43,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:25:43,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:25:43,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:25:43,718 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:43,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:43,836 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:43,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:44,265 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:44,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:44,406 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:44,449 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:44,526 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:25:44,527 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:25:44,528 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:25:44,528 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:25:44,529 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:42" (1/1) ... [2022-11-16 08:25:44,535 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:44,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:25:44,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:25:44,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:25:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_intr_msix [2022-11-16 08:25:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_intr_msix [2022-11-16 08:25:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_params [2022-11-16 08:25:44,606 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_params [2022-11-16 08:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:25:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:25:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 08:25:44,607 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 08:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_get_regs_len [2022-11-16 08:25:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_get_regs_len [2022-11-16 08:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-11-16 08:25:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-11-16 08:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_open [2022-11-16 08:25:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_open [2022-11-16 08:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-11-16 08:25:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2022-11-16 08:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 08:25:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 08:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure refill_fl [2022-11-16 08:25:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure refill_fl [2022-11-16 08:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:25:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_bufs [2022-11-16 08:25:44,611 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_bufs [2022-11-16 08:25:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 08:25:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 08:25:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-16 08:25:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-16 08:25:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 08:25:44,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 08:25:44,612 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:25:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:25:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 08:25:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 08:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_debugfs [2022-11-16 08:25:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_debugfs [2022-11-16 08:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_query_params [2022-11-16 08:25:44,614 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_query_params [2022-11-16 08:25:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:25:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:25:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 08:25:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 08:25:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_sw_desc [2022-11-16 08:25:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_sw_desc [2022-11-16 08:25:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 08:25:44,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 08:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure poison_buf [2022-11-16 08:25:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure poison_buf [2022-11-16 08:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure is_t4 [2022-11-16 08:25:44,618 INFO L138 BoogieDeclarations]: Found implementation of procedure is_t4 [2022-11-16 08:25:44,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:25:44,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:25:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:25:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:25:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 08:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 08:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 08:25:44,623 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 08:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-16 08:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:25:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-11-16 08:25:44,624 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-11-16 08:25:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:25:44,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 08:25:44,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 08:25:44,625 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2022-11-16 08:25:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2022-11-16 08:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:25:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 08:25:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 08:25:44,627 INFO L130 BoogieDeclarations]: Found specification of procedure sge_qstats_entries [2022-11-16 08:25:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_qstats_entries [2022-11-16 08:25:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure fl_cap [2022-11-16 08:25:44,628 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_cap [2022-11-16 08:25:44,628 INFO L130 BoogieDeclarations]: Found specification of procedure is_new_response [2022-11-16 08:25:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure is_new_response [2022-11-16 08:25:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2022-11-16 08:25:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2022-11-16 08:25:44,629 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:25:44,629 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:25:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure qenable [2022-11-16 08:25:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure qenable [2022-11-16 08:25:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-16 08:25:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-16 08:25:44,630 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 08:25:44,630 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 08:25:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 08:25:44,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 08:25:44,631 INFO L130 BoogieDeclarations]: Found specification of procedure is_10g_port [2022-11-16 08:25:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure is_10g_port [2022-11-16 08:25:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:25:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:25:44,632 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2022-11-16 08:25:44,632 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2022-11-16 08:25:44,633 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header_len [2022-11-16 08:25:44,634 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header_len [2022-11-16 08:25:44,638 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 08:25:44,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 08:25:44,639 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_get_port_stats [2022-11-16 08:25:44,639 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_get_port_stats [2022-11-16 08:25:44,640 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_ring [2022-11-16 08:25:44,640 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_ring [2022-11-16 08:25:44,641 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:25:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:25:44,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:25:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:25:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_alloc_mac_filt [2022-11-16 08:25:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_alloc_mac_filt [2022-11-16 08:25:44,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:25:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:25:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-11-16 08:25:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-11-16 08:25:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure free_tx_desc [2022-11-16 08:25:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tx_desc [2022-11-16 08:25:44,648 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox_core [2022-11-16 08:25:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox_core [2022-11-16 08:25:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:25:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:25:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-11-16 08:25:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-11-16 08:25:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2adap [2022-11-16 08:25:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2adap [2022-11-16 08:25:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:25:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:25:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 08:25:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 08:25:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove_recursive [2022-11-16 08:25:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove_recursive [2022-11-16 08:25:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_set_rxmode [2022-11-16 08:25:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_set_rxmode [2022-11-16 08:25:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:25:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:25:44,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-11-16 08:25:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cxgb4vf_module_exit_22_2 [2022-11-16 08:25:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure core_ticks_to_us [2022-11-16 08:25:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure core_ticks_to_us [2022-11-16 08:25:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure init_rspq [2022-11-16 08:25:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rspq [2022-11-16 08:25:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:25:44,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:25:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:25:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:25:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:25:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure adap2pinfo [2022-11-16 08:25:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure adap2pinfo [2022-11-16 08:25:44,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-16 08:25:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-16 08:25:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 08:25:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 08:25:44,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 08:25:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 08:25:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-11-16 08:25:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-11-16 08:25:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:25:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:25:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:25:44,655 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_stop [2022-11-16 08:25:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_stop [2022-11-16 08:25:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:25:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2022-11-16 08:25:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2022-11-16 08:25:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 08:25:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 08:25:44,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 08:25:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:25:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:25:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 08:25:44,657 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-16 08:25:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-16 08:25:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_change_mac [2022-11-16 08:25:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_change_mac [2022-11-16 08:25:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure fl_starving [2022-11-16 08:25:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure fl_starving [2022-11-16 08:25:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure adapter_down [2022-11-16 08:25:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure adapter_down [2022-11-16 08:25:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 08:25:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 08:25:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure netdev2pinfo [2022-11-16 08:25:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev2pinfo [2022-11-16 08:25:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_vi [2022-11-16 08:25:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_vi [2022-11-16 08:25:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-16 08:25:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-16 08:25:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_free_sge_resources [2022-11-16 08:25:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_free_sge_resources [2022-11-16 08:25:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 08:25:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 08:25:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 08:25:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 08:25:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:25:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:25:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg [2022-11-16 08:25:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg [2022-11-16 08:25:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:25:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:25:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_enable_vi [2022-11-16 08:25:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_enable_vi [2022-11-16 08:25:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 08:25:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 08:25:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 08:25:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 08:25:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 08:25:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2022-11-16 08:25:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2022-11-16 08:25:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_poll_controller [2022-11-16 08:25:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_poll_controller [2022-11-16 08:25:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:25:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:25:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 08:25:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 08:25:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:25:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 08:25:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 08:25:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:25:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure is_eth_imm [2022-11-16 08:25:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure is_eth_imm [2022-11-16 08:25:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:25:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:25:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 08:25:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:25:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:25:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:25:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure reclaimable [2022-11-16 08:25:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure reclaimable [2022-11-16 08:25:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-11-16 08:25:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-11-16 08:25:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-16 08:25:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-16 08:25:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_intr_handler [2022-11-16 08:25:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_intr_handler [2022-11-16 08:25:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 08:25:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 08:25:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure is_buf_mapped [2022-11-16 08:25:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure is_buf_mapped [2022-11-16 08:25:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-11-16 08:25:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-11-16 08:25:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 08:25:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_bits [2022-11-16 08:25:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_bits [2022-11-16 08:25:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 08:25:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 08:25:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:25:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:25:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure qtimer_val [2022-11-16 08:25:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure qtimer_val [2022-11-16 08:25:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:25:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:25:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2022-11-16 08:25:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2022-11-16 08:25:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-11-16 08:25:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-11-16 08:25:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 08:25:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 08:25:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure reg_block_dump [2022-11-16 08:25:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_block_dump [2022-11-16 08:25:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-16 08:25:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-16 08:25:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:25:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:25:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure rspq_next [2022-11-16 08:25:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rspq_next [2022-11-16 08:25:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:25:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure dump_mbox [2022-11-16 08:25:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_mbox [2022-11-16 08:25:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure t4_write_reg [2022-11-16 08:25:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_write_reg [2022-11-16 08:25:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:25:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-11-16 08:25:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-11-16 08:25:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure txq_stop [2022-11-16 08:25:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure txq_stop [2022-11-16 08:25:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_shutdown [2022-11-16 08:25:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_shutdown [2022-11-16 08:25:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:25:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:25:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 08:25:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:25:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:25:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 08:25:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 08:25:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 08:25:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 08:25:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:25:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:25:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-16 08:25:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-16 08:25:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:25:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:25:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 08:25:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 08:25:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 08:25:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 08:25:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure t4_read_reg64 [2022-11-16 08:25:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure t4_read_reg64 [2022-11-16 08:25:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-16 08:25:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-16 08:25:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2022-11-16 08:25:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2022-11-16 08:25:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure free_rspq_fl [2022-11-16 08:25:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rspq_fl [2022-11-16 08:25:44,684 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:25:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:25:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:25:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:25:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 08:25:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 08:25:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_set_rxmode [2022-11-16 08:25:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_set_rxmode [2022-11-16 08:25:44,685 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:25:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:25:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 08:25:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 08:25:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-11-16 08:25:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-11-16 08:25:44,686 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-11-16 08:25:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-11-16 08:25:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 08:25:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 08:25:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_addr [2022-11-16 08:25:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_addr [2022-11-16 08:25:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 08:25:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~$Pointer$~TO~C_LONG [2022-11-16 08:25:44,687 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_wr_mbox [2022-11-16 08:25:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_wr_mbox [2022-11-16 08:25:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure sge_queue_entries [2022-11-16 08:25:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sge_queue_entries [2022-11-16 08:25:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 08:25:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 08:25:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 08:25:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 08:25:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2022-11-16 08:25:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2022-11-16 08:25:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure get_buf_size [2022-11-16 08:25:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_buf_size [2022-11-16 08:25:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:25:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:25:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure interfaces_get_idx [2022-11-16 08:25:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure interfaces_get_idx [2022-11-16 08:25:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 08:25:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 08:25:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure __ilog2_u32 [2022-11-16 08:25:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __ilog2_u32 [2022-11-16 08:25:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 08:25:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 08:25:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-16 08:25:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-16 08:25:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:25:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:25:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 08:25:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 08:25:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2022-11-16 08:25:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2022-11-16 08:25:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb4vf_pci_remove [2022-11-16 08:25:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb4vf_pci_remove [2022-11-16 08:25:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 08:25:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 08:25:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure t4vf_sge_alloc_rxq [2022-11-16 08:25:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure t4vf_sge_alloc_rxq [2022-11-16 08:25:44,692 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_page [2022-11-16 08:25:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_page [2022-11-16 08:25:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:25:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:25:44,694 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-16 08:25:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-16 08:25:46,495 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:25:46,500 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:25:46,850 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:27:53,679 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:27:53,683 INFO L158 Benchmark]: Toolchain (without parser) took 140525.91ms. Allocated memory was 65.0MB in the beginning and 1.1GB in the end (delta: 1.1GB). Free memory was 33.1MB in the beginning and 892.7MB in the end (delta: -859.6MB). Peak memory consumption was 411.7MB. Max. memory is 16.1GB. [2022-11-16 08:27:53,684 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:27:53,685 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9836.93ms. Allocated memory was 65.0MB in the beginning and 450.9MB in the end (delta: 385.9MB). Free memory was 32.9MB in the beginning and 237.5MB in the end (delta: -204.7MB). Peak memory consumption was 196.5MB. Max. memory is 16.1GB. [2022-11-16 08:27:53,685 INFO L158 Benchmark]: Boogie Procedure Inliner took 695.72ms. Allocated memory is still 450.9MB. Free memory was 237.5MB in the beginning and 313.6MB in the end (delta: -76.1MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. [2022-11-16 08:27:53,686 INFO L158 Benchmark]: Boogie Preprocessor took 831.87ms. Allocated memory is still 450.9MB. Free memory was 313.6MB in the beginning and 248.9MB in the end (delta: 64.7MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. [2022-11-16 08:27:53,686 INFO L158 Benchmark]: RCFGBuilder took 129154.52ms. Allocated memory was 450.9MB in the beginning and 1.1GB in the end (delta: 669.0MB). Free memory was 248.9MB in the beginning and 892.7MB in the end (delta: -643.8MB). Peak memory consumption was 241.2MB. Max. memory is 16.1GB. [2022-11-16 08:27:53,691 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9836.93ms. Allocated memory was 65.0MB in the beginning and 450.9MB in the end (delta: 385.9MB). Free memory was 32.9MB in the beginning and 237.5MB in the end (delta: -204.7MB). Peak memory consumption was 196.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 695.72ms. Allocated memory is still 450.9MB. Free memory was 237.5MB in the beginning and 313.6MB in the end (delta: -76.1MB). Peak memory consumption was 103.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 831.87ms. Allocated memory is still 450.9MB. Free memory was 313.6MB in the beginning and 248.9MB in the end (delta: 64.7MB). Peak memory consumption was 81.5MB. Max. memory is 16.1GB. * RCFGBuilder took 129154.52ms. Allocated memory was 450.9MB in the beginning and 1.1GB in the end (delta: 669.0MB). Free memory was 248.9MB in the beginning and 892.7MB in the end (delta: -643.8MB). Peak memory consumption was 241.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:27:53,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e65075ad-b0f5-4044-8a0b-54c5c9412161/bin/ukojak-CydTVMUXoH/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[write_sgl_~end#1,],base]