./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.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_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/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_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/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_4cb5af17-6504-4985-a345-1fdcf0a04484/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 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- 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 08:13:53,069 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:13:53,072 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:13:53,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:13:53,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:13:53,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:13:53,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:13:53,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:13:53,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:13:53,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:13:53,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:13:53,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:13:53,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:13:53,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:13:53,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:13:53,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:13:53,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:13:53,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:13:53,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:13:53,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:13:53,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:13:53,126 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:13:53,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:13:53,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:13:53,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:13:53,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:13:53,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:13:53,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:13:53,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:13:53,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:13:53,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:13:53,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:13:53,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:13:53,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:13:53,139 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:13:53,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:13:53,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:13:53,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:13:53,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:13:53,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:13:53,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:13:53,143 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:13:53,185 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:13:53,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:13:53,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:13:53,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:13:53,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:13:53,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:13:53,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:13:53,188 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:13:53,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:13:53,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:13:53,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:13:53,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:13:53,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:13:53,189 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:13:53,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:13:53,190 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:13:53,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:13:53,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:13:53,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:13:53,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:13:53,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:13:53,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:13:53,191 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:13:53,192 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:13:53,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:13:53,192 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_4cb5af17-6504-4985-a345-1fdcf0a04484/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2022-11-16 08:13:53,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:13:53,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:13:53,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:13:53,476 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:13:53,477 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:13:53,478 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 08:13:53,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data/fd6646dee/5083bdc01c0e42ae9731625fef1387ce/FLAG0e9d1fa4f [2022-11-16 08:13:54,628 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:13:54,630 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 08:13:54,690 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data/fd6646dee/5083bdc01c0e42ae9731625fef1387ce/FLAG0e9d1fa4f [2022-11-16 08:13:54,923 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data/fd6646dee/5083bdc01c0e42ae9731625fef1387ce [2022-11-16 08:13:54,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:13:54,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:13:54,927 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:13:54,928 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:13:54,931 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:13:54,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:54,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23f4a3c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:54, skipping insertion in model container [2022-11-16 08:13:54,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:13:54" (1/1) ... [2022-11-16 08:13:54,940 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:13:55,106 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:13:58,873 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 08:13:58,883 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 08:13:58,883 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 08:13:58,884 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 08:13:58,926 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:13:59,009 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:13:59,414 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 08:13:59,414 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 08:13:59,415 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 08:13:59,415 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 08:13:59,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:13:59,763 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:13:59,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59 WrapperNode [2022-11-16 08:13:59,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:13:59,765 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:13:59,765 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:13:59,765 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:13:59,772 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:13:59,896 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,111 INFO L138 Inliner]: procedures = 559, calls = 2809, calls flagged for inlining = 291, calls inlined = 253, statements flattened = 5891 [2022-11-16 08:14:00,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:14:00,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:14:00,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:14:00,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:14:00,125 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,125 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,335 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,405 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,433 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:14:00,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:14:00,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:14:00,481 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:14:00,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:13:59" (1/1) ... [2022-11-16 08:14:00,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:14:00,563 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:14:00,585 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:14:00,615 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:14:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:14:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:14:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:14:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:14:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 08:14:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 08:14:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:14:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:14:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:14:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:14:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 08:14:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 08:14:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:14:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:14:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 08:14:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 08:14:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-11-16 08:14:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-11-16 08:14:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 08:14:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 08:14:00,637 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:14:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:14:00,637 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 08:14:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 08:14:00,637 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 08:14:00,637 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 08:14:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 08:14:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 08:14:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 08:14:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 08:14:00,638 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 08:14:00,638 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 08:14:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:14:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:14:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 08:14:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 08:14:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:14:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:14:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:14:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:14:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:14:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:14:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 08:14:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 08:14:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:14:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:14:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:14:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:14:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 08:14:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 08:14:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:14:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2022-11-16 08:14:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2022-11-16 08:14:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 08:14:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 08:14:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 08:14:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 08:14:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:14:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:14:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 08:14:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 08:14:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 08:14:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 08:14:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:14:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:14:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:14:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:14:00,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:14:00,648 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 08:14:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 08:14:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:14:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:14:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:14:00,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:14:00,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 08:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 08:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 08:14:00,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 08:14:00,650 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:14:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:14:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:14:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:14:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 08:14:00,651 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 08:14:00,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:14:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:14:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 08:14:00,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 08:14:00,652 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:14:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:14:00,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:14:00,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:14:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:14:00,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 08:14:00,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 08:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 08:14:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 08:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 08:14:00,655 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 08:14:00,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:14:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:14:00,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 08:14:00,656 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 08:14:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 08:14:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:14:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:14:00,657 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 08:14:00,657 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 08:14:00,658 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:14:00,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:14:00,659 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 08:14:00,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 08:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 08:14:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 08:14:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-16 08:14:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-16 08:14:00,665 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 08:14:00,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 08:14:00,666 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 08:14:00,667 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 08:14:00,672 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:14:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:14:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:14:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:14:00,673 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 08:14:00,673 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 08:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 08:14:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 08:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2022-11-16 08:14:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2022-11-16 08:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 08:14:00,674 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 08:14:00,674 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 08:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 08:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-16 08:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-16 08:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 08:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 08:14:00,675 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:14:00,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 08:14:00,676 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 08:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:14:00,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:14:00,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:14:00,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:14:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 08:14:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 08:14:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 08:14:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 08:14:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 08:14:00,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:14:00,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:14:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:14:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:14:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 08:14:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 08:14:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 08:14:00,678 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 08:14:00,678 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:14:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:14:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 08:14:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 08:14:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 08:14:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 08:14:00,679 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:14:00,679 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:14:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 08:14:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 08:14:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-11-16 08:14:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-11-16 08:14:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:14:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:14:00,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 08:14:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 08:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 08:14:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 08:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:14:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 08:14:00,681 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 08:14:00,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 08:14:00,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 08:14:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:14:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 08:14:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 08:14:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 08:14:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 08:14:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 08:14:00,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 08:14:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 08:14:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 08:14:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 08:14:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 08:14:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 08:14:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 08:14:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 08:14:00,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 08:14:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 08:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 08:14:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:14:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 08:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 08:14:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:14:00,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:14:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 08:14:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 08:14:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 08:14:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 08:14:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:14:00,687 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:14:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:14:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:14:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2022-11-16 08:14:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2022-11-16 08:14:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 08:14:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 08:14:00,688 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 08:14:00,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 08:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 08:14:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 08:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 08:14:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 08:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:14:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2022-11-16 08:14:00,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2022-11-16 08:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:14:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 08:14:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 08:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 08:14:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 08:14:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 08:14:00,690 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 08:14:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 08:14:00,692 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 08:14:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 08:14:00,695 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 08:14:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 08:14:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 08:14:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 08:14:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 08:14:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:14:00,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:14:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 08:14:00,697 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 08:14:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 08:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 08:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 08:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 08:14:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 08:14:00,698 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 08:14:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 08:14:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 08:14:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:14:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 08:14:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 08:14:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 08:14:00,699 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 08:14:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:14:00,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:14:01,752 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:14:01,756 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:14:01,940 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:14:02,201 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:14:02,207 INFO L158 Benchmark]: Toolchain (without parser) took 7278.92ms. Allocated memory was 113.2MB in the beginning and 260.0MB in the end (delta: 146.8MB). Free memory was 75.2MB in the beginning and 93.8MB in the end (delta: -18.6MB). Peak memory consumption was 144.3MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,208 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 113.2MB. Free memory was 83.7MB in the beginning and 83.6MB in the end (delta: 50.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:14:02,211 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4836.63ms. Allocated memory was 113.2MB in the beginning and 260.0MB in the end (delta: 146.8MB). Free memory was 74.9MB in the beginning and 178.7MB in the end (delta: -103.8MB). Peak memory consumption was 111.9MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.73ms. Allocated memory is still 260.0MB. Free memory was 178.7MB in the beginning and 140.9MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,217 INFO L158 Benchmark]: Boogie Preprocessor took 365.61ms. Allocated memory is still 260.0MB. Free memory was 140.9MB in the beginning and 101.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,218 INFO L158 Benchmark]: RCFGBuilder took 1724.05ms. Allocated memory is still 260.0MB. Free memory was 101.1MB in the beginning and 93.8MB in the end (delta: 7.3MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-11-16 08:14:02,268 INFO L339 ainManager$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 113.2MB. Free memory was 83.7MB in the beginning and 83.6MB in the end (delta: 50.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4836.63ms. Allocated memory was 113.2MB in the beginning and 260.0MB in the end (delta: 146.8MB). Free memory was 74.9MB in the beginning and 178.7MB in the end (delta: -103.8MB). Peak memory consumption was 111.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.73ms. Allocated memory is still 260.0MB. Free memory was 178.7MB in the beginning and 140.9MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 365.61ms. Allocated memory is still 260.0MB. Free memory was 140.9MB in the beginning and 101.1MB in the end (delta: 39.8MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1724.05ms. Allocated memory is still 260.0MB. Free memory was 101.1MB in the beginning and 93.8MB in the end (delta: 7.3MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#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 08:14:02,296 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/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 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_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/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_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/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_4cb5af17-6504-4985-a345-1fdcf0a04484/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 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc --- 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 08:14:04,615 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:14:04,618 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:14:04,655 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:14:04,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:14:04,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:14:04,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:14:04,666 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:14:04,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:14:04,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:14:04,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:14:04,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:14:04,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:14:04,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:14:04,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:14:04,686 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:14:04,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:14:04,689 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:14:04,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:14:04,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:14:04,700 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:14:04,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:14:04,706 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:14:04,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:14:04,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:14:04,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:14:04,717 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:14:04,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:14:04,718 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:14:04,719 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:14:04,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:14:04,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:14:04,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:14:04,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:14:04,723 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:14:04,723 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:14:04,724 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:14:04,724 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:14:04,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:14:04,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:14:04,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:14:04,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:14:04,774 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:14:04,774 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:14:04,777 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:14:04,777 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:14:04,778 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:14:04,779 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:14:04,779 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:14:04,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:14:04,779 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:14:04,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:14:04,781 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:14:04,781 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:14:04,781 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:14:04,781 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:14:04,782 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:14:04,782 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:14:04,782 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:14:04,782 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:14:04,782 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:14:04,783 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:14:04,783 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:14:04,783 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:14:04,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:14:04,784 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:14:04,784 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:14:04,784 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:14:04,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:14:04,784 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:14:04,785 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:14:04,785 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_4cb5af17-6504-4985-a345-1fdcf0a04484/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6eed6410a0dd7e708ffb27250b590aa2913bf9f742c15130caf6eadad29510cc [2022-11-16 08:14:05,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:14:05,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:14:05,234 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:14:05,236 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:14:05,237 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:14:05,239 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 08:14:05,311 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data/a91a378b5/f6098568c25045c2a10fe369761c074e/FLAG2063a9b09 [2022-11-16 08:14:06,280 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:14:06,280 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i [2022-11-16 08:14:06,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data/a91a378b5/f6098568c25045c2a10fe369761c074e/FLAG2063a9b09 [2022-11-16 08:14:06,675 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/data/a91a378b5/f6098568c25045c2a10fe369761c074e [2022-11-16 08:14:06,677 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:14:06,679 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:14:06,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:14:06,683 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:14:06,686 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:14:06,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:14:06" (1/1) ... [2022-11-16 08:14:06,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@487f8c06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:06, skipping insertion in model container [2022-11-16 08:14:06,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:14:06" (1/1) ... [2022-11-16 08:14:06,696 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:14:06,879 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:14:10,734 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 08:14:10,737 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 08:14:10,745 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 08:14:10,746 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 08:14:10,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:14:10,856 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:14:10,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:14:11,316 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 08:14:11,318 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 08:14:11,318 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 08:14:11,319 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 08:14:11,326 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:14:11,401 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:14:11,938 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404089,404102] [2022-11-16 08:14:11,939 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404258,404271] [2022-11-16 08:14:11,940 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404425,404438] [2022-11-16 08:14:11,940 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_4cb5af17-6504-4985-a345-1fdcf0a04484/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-rhine.cil.i[404593,404606] [2022-11-16 08:14:11,952 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:14:12,334 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:14:12,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12 WrapperNode [2022-11-16 08:14:12,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:14:12,336 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:14:12,336 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:14:12,336 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:14:12,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:12,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:12,702 INFO L138 Inliner]: procedures = 573, calls = 2809, calls flagged for inlining = 291, calls inlined = 253, statements flattened = 5634 [2022-11-16 08:14:12,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:14:12,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:14:12,704 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:14:12,705 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:14:12,714 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:12,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:12,762 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:12,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:12,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:12,967 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:13,007 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:13,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:13,074 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:14:13,076 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:14:13,076 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:14:13,076 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:14:13,077 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:14:12" (1/1) ... [2022-11-16 08:14:13,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:14:13,094 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:14:13,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:14:13,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:14:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:14:13,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:14:13,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:14:13,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:14:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 08:14:13,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 08:14:13,163 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:14:13,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:14:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:14:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:14:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 08:14:13,164 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 08:14:13,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:14:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:14:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure free_tbufs [2022-11-16 08:14:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure free_tbufs [2022-11-16 08:14:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-11-16 08:14:13,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-11-16 08:14:13,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 08:14:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 08:14:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:14:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:14:13,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 08:14:13,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 08:14:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 08:14:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 08:14:13,167 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 08:14:13,167 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 08:14:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_poll [2022-11-16 08:14:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_poll [2022-11-16 08:14:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 08:14:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 08:14:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 08:14:13,168 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 08:14:13,168 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 08:14:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 08:14:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_low [2022-11-16 08:14:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_low [2022-11-16 08:14:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 08:14:13,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 08:14:13,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:14:13,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:14:13,170 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 08:14:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 08:14:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 08:14:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 08:14:13,171 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 08:14:13,171 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 08:14:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:14:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:14:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 08:14:13,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 08:14:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:14:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:14:13,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:14:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:14:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_62 [2022-11-16 08:14:13,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_62 [2022-11-16 08:14:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 08:14:13,173 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 08:14:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit [2022-11-16 08:14:13,173 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit [2022-11-16 08:14:13,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:14:13,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:14:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 08:14:13,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 08:14:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_rbufs [2022-11-16 08:14:13,174 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_rbufs [2022-11-16 08:14:13,174 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:14:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:14:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:14:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:14:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_interrupt [2022-11-16 08:14:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_interrupt [2022-11-16 08:14:13,175 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:14:13,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:14:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:14:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:14:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:14:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:14:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_disable [2022-11-16 08:14:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_disable [2022-11-16 08:14:13,176 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-16 08:14:13,176 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-16 08:14:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:14:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:14:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 08:14:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 08:14:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_carrier [2022-11-16 08:14:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_carrier [2022-11-16 08:14:13,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:14:13,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:14:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_shutdown [2022-11-16 08:14:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_shutdown [2022-11-16 08:14:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:14:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:14:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:14:13,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 08:14:13,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 08:14:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 08:14:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 08:14:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2022-11-16 08:14:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2022-11-16 08:14:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:14:13,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2022-11-16 08:14:13,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2022-11-16 08:14:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:14:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:14:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:14:13,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:14:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:14:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 08:14:13,180 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2022-11-16 08:14:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2022-11-16 08:14:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:14:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:14:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_rx_mode [2022-11-16 08:14:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_rx_mode [2022-11-16 08:14:13,181 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 08:14:13,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_rx_crc_and_missed_errord [2022-11-16 08:14:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 08:14:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 08:14:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-16 08:14:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rhine_private [2022-11-16 08:14:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 08:14:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 08:14:13,182 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-16 08:14:13,182 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-16 08:14:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:14:13,183 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:14:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:14:13,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:14:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-16 08:14:13,183 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-16 08:14:13,183 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 08:14:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 08:14:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_68 [2022-11-16 08:14:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_68 [2022-11-16 08:14:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_power_init [2022-11-16 08:14:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_power_init [2022-11-16 08:14:13,184 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_tx_timeout [2022-11-16 08:14:13,184 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_tx_timeout [2022-11-16 08:14:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-16 08:14:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rhine_private [2022-11-16 08:14:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2022-11-16 08:14:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2022-11-16 08:14:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:14:13,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:14:13,185 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:14:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 08:14:13,186 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 08:14:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:14:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:14:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 08:14:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:14:13,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:14:13,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:14:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:14:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:14:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 08:14:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_chip_reset [2022-11-16 08:14:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_chip_reset [2022-11-16 08:14:13,187 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 08:14:13,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 08:14:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:14:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:14:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:14:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:14:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_cam_mask [2022-11-16 08:14:13,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_cam_mask [2022-11-16 08:14:13,188 INFO L130 BoogieDeclarations]: Found specification of procedure init_registers [2022-11-16 08:14:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure init_registers [2022-11-16 08:14:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:14:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:14:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_remove_one [2022-11-16 08:14:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_remove_one [2022-11-16 08:14:13,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-11-16 08:14:13,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-11-16 08:14:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:14:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:14:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_close [2022-11-16 08:14:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_close [2022-11-16 08:14:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-11-16 08:14:13,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-11-16 08:14:13,190 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:14:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:14:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:14:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 08:14:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 08:14:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 08:14:13,191 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 08:14:13,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:14:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_check_media [2022-11-16 08:14:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_check_media [2022-11-16 08:14:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 08:14:13,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rhine_cleanup_14_2 [2022-11-16 08:14:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:14:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:14:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 08:14:13,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:14:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:14:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure free_rbufs [2022-11-16 08:14:13,193 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rbufs [2022-11-16 08:14:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_get_events [2022-11-16 08:14:13,193 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_get_events [2022-11-16 08:14:13,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-11-16 08:14:13,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-11-16 08:14:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mmio [2022-11-16 08:14:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mmio [2022-11-16 08:14:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_set_vlan_cam_mask [2022-11-16 08:14:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_set_vlan_cam_mask [2022-11-16 08:14:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-16 08:14:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-16 08:14:13,194 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 08:14:13,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 08:14:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:14:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:14:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 08:14:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 08:14:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:14:13,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:14:13,195 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 08:14:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 08:14:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-16 08:14:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-16 08:14:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:14:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:14:13,196 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:14:13,196 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:14:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_63 [2022-11-16 08:14:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_63 [2022-11-16 08:14:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_disable_linkmon [2022-11-16 08:14:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_disable_linkmon [2022-11-16 08:14:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:14:13,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:14:13,197 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_ack_events [2022-11-16 08:14:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_ack_events [2022-11-16 08:14:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 08:14:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 08:14:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_resume [2022-11-16 08:14:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_resume [2022-11-16 08:14:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 08:14:13,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_67 [2022-11-16 08:14:13,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_67 [2022-11-16 08:14:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:14:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:14:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-16 08:14:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-16 08:14:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 08:14:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 08:14:13,199 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_wait_bit_high [2022-11-16 08:14:13,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_wait_bit_high [2022-11-16 08:14:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_irq_disable [2022-11-16 08:14:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_irq_disable [2022-11-16 08:14:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_task_enable [2022-11-16 08:14:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_task_enable [2022-11-16 08:14:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_tbufs [2022-11-16 08:14:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_tbufs [2022-11-16 08:14:13,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 08:14:13,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 08:14:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:14:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:14:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 08:14:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 08:14:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:14:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:14:13,201 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_enable_linkmon [2022-11-16 08:14:13,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_enable_linkmon [2022-11-16 08:14:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_update_vcam [2022-11-16 08:14:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_update_vcam [2022-11-16 08:14:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 08:14:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 08:14:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 08:14:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 08:14:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_suspend [2022-11-16 08:14:13,202 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_suspend [2022-11-16 08:14:13,202 INFO L130 BoogieDeclarations]: Found specification of procedure rhine_open [2022-11-16 08:14:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure rhine_open [2022-11-16 08:14:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:14:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:14:14,342 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:14:14,351 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:14:15,306 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:14:15,792 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:14:15,797 INFO L158 Benchmark]: Toolchain (without parser) took 9117.67ms. Allocated memory was 77.6MB in the beginning and 354.4MB in the end (delta: 276.8MB). Free memory was 44.8MB in the beginning and 134.5MB in the end (delta: -89.7MB). Peak memory consumption was 188.2MB. Max. memory is 16.1GB. [2022-11-16 08:14:15,797 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 77.6MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:14:15,798 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5652.68ms. Allocated memory was 77.6MB in the beginning and 203.4MB in the end (delta: 125.8MB). Free memory was 44.5MB in the beginning and 89.0MB in the end (delta: -44.5MB). Peak memory consumption was 104.5MB. Max. memory is 16.1GB. [2022-11-16 08:14:15,799 INFO L158 Benchmark]: Boogie Procedure Inliner took 367.02ms. Allocated memory was 203.4MB in the beginning and 354.4MB in the end (delta: 151.0MB). Free memory was 89.0MB in the beginning and 254.0MB in the end (delta: -165.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. [2022-11-16 08:14:15,799 INFO L158 Benchmark]: Boogie Preprocessor took 370.20ms. Allocated memory is still 354.4MB. Free memory was 254.0MB in the beginning and 213.9MB in the end (delta: 40.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-16 08:14:15,800 INFO L158 Benchmark]: RCFGBuilder took 2719.66ms. Allocated memory is still 354.4MB. Free memory was 213.9MB in the beginning and 134.5MB in the end (delta: 79.4MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-11-16 08:14:15,805 INFO L339 ainManager$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 77.6MB. Free memory is still 57.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5652.68ms. Allocated memory was 77.6MB in the beginning and 203.4MB in the end (delta: 125.8MB). Free memory was 44.5MB in the beginning and 89.0MB in the end (delta: -44.5MB). Peak memory consumption was 104.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 367.02ms. Allocated memory was 203.4MB in the beginning and 354.4MB in the end (delta: 151.0MB). Free memory was 89.0MB in the beginning and 254.0MB in the end (delta: -165.0MB). Peak memory consumption was 21.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 370.20ms. Allocated memory is still 354.4MB. Free memory was 254.0MB in the beginning and 213.9MB in the end (delta: 40.1MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 2719.66ms. Allocated memory is still 354.4MB. Free memory was 213.9MB in the beginning and 134.5MB in the end (delta: 79.4MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#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 08:14:15,832 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4cb5af17-6504-4985-a345-1fdcf0a04484/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]