./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/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 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- 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 08:08:54,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:08:54,145 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:08:54,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:08:54,183 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:08:54,187 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:08:54,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:08:54,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:08:54,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:08:54,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:08:54,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:08:54,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:08:54,206 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:08:54,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:08:54,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:08:54,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:08:54,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:08:54,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:08:54,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:08:54,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:08:54,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:08:54,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:08:54,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:08:54,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:08:54,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:08:54,240 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:08:54,240 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:08:54,241 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:08:54,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:08:54,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:08:54,244 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:08:54,245 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:08:54,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:08:54,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:08:54,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:08:54,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:08:54,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:08:54,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:08:54,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:08:54,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:08:54,254 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:08:54,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:08:54,294 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:08:54,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:08:54,296 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:08:54,296 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:08:54,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:08:54,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:08:54,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:08:54,297 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:08:54,298 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:08:54,298 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:08:54,299 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:08:54,299 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:08:54,299 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:08:54,300 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:08:54,300 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:08:54,300 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:08:54,300 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:08:54,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:08:54,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:08:54,301 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:08:54,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:08:54,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:08:54,302 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:08:54,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:08:54,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:08:54,302 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2022-11-16 08:08:54,577 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:08:54,603 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:08:54,605 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:08:54,606 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:08:54,612 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:08:54,613 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 08:08:54,689 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data/aaac70109/600579154b3b40a8ae57fbf898990b1f/FLAG7056e46df [2022-11-16 08:08:55,553 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:08:55,554 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 08:08:55,604 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data/aaac70109/600579154b3b40a8ae57fbf898990b1f/FLAG7056e46df [2022-11-16 08:08:55,996 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data/aaac70109/600579154b3b40a8ae57fbf898990b1f [2022-11-16 08:08:55,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:08:56,001 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:08:56,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:08:56,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:08:56,006 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:08:56,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:08:55" (1/1) ... [2022-11-16 08:08:56,008 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73225657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:56, skipping insertion in model container [2022-11-16 08:08:56,008 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:08:55" (1/1) ... [2022-11-16 08:08:56,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:08:56,187 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:08:59,036 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 08:08:59,041 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 08:08:59,043 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 08:08:59,047 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 08:08:59,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:08:59,091 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:08:59,525 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 08:08:59,526 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 08:08:59,527 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 08:08:59,527 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 08:08:59,540 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:08:59,748 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:08:59,749 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59 WrapperNode [2022-11-16 08:08:59,749 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:08:59,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:08:59,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:08:59,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:08:59,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:08:59,857 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,023 INFO L138 Inliner]: procedures = 427, calls = 1759, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 4697 [2022-11-16 08:09:00,024 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:09:00,025 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:09:00,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:09:00,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:09:00,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,100 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,100 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,217 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:09:00,288 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:09:00,288 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:09:00,289 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:09:00,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:08:59" (1/1) ... [2022-11-16 08:09:00,297 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:09:00,310 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:09:00,328 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:09:00,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:09:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 08:09:00,376 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 08:09:00,376 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:09:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:09:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:09:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:09:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 08:09:00,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 08:09:00,377 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:09:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:09:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:09:00,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:09:00,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 08:09:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 08:09:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 08:09:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 08:09:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:09:00,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:09:00,379 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:09:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:09:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:09:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:09:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:09:00,380 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:09:00,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:09:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 08:09:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 08:09:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:09:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 08:09:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 08:09:00,381 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 08:09:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 08:09:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2022-11-16 08:09:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2022-11-16 08:09:00,382 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:09:00,382 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:09:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2022-11-16 08:09:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2022-11-16 08:09:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 08:09:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 08:09:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 08:09:00,383 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:09:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:09:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2022-11-16 08:09:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2022-11-16 08:09:00,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 08:09:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:09:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:09:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 08:09:00,385 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:09:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:09:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:09:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:09:00,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:09:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:09:00,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:09:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:09:00,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:09:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:09:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:09:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:09:00,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:09:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:09:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:09:00,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:09:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:09:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:09:00,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:09:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:09:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:09:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:09:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:09:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:09:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:09:00,392 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 08:09:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 08:09:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:09:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 08:09:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 08:09:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 08:09:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 08:09:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 08:09:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:09:00,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:09:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:09:00,394 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:09:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:09:00,394 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:09:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:09:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:09:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 08:09:00,395 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 08:09:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:09:00,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:09:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 08:09:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 08:09:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:09:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:09:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:09:00,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:09:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:09:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:09:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:09:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:09:00,398 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2022-11-16 08:09:00,398 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2022-11-16 08:09:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:09:00,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:09:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:09:00,399 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:09:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:09:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:09:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:09:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:09:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2022-11-16 08:09:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2022-11-16 08:09:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:09:00,400 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:09:00,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 08:09:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 08:09:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:09:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2022-11-16 08:09:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2022-11-16 08:09:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:09:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 08:09:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 08:09:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:09:00,401 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 08:09:00,401 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 08:09:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 08:09:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 08:09:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:09:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:09:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:09:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:09:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:09:00,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:09:00,402 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:09:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:09:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 08:09:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 08:09:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 08:09:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:09:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:09:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2022-11-16 08:09:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2022-11-16 08:09:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2022-11-16 08:09:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2022-11-16 08:09:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:09:00,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:09:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:09:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:09:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 08:09:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 08:09:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 08:09:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:09:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:09:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2022-11-16 08:09:00,404 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2022-11-16 08:09:01,282 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:09:01,285 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:09:02,207 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:09:02,669 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:09:02,678 INFO L158 Benchmark]: Toolchain (without parser) took 6675.87ms. Allocated memory was 140.5MB in the beginning and 348.1MB in the end (delta: 207.6MB). Free memory was 86.4MB in the beginning and 235.2MB in the end (delta: -148.8MB). Peak memory consumption was 110.8MB. Max. memory is 16.1GB. [2022-11-16 08:09:02,678 INFO L158 Benchmark]: CDTParser took 0.64ms. Allocated memory is still 140.5MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:09:02,681 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3746.65ms. Allocated memory was 140.5MB in the beginning and 216.0MB in the end (delta: 75.5MB). Free memory was 86.1MB in the beginning and 114.6MB in the end (delta: -28.5MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. [2022-11-16 08:09:02,682 INFO L158 Benchmark]: Boogie Procedure Inliner took 274.72ms. Allocated memory is still 216.0MB. Free memory was 114.6MB in the beginning and 85.3MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 08:09:02,686 INFO L158 Benchmark]: Boogie Preprocessor took 262.02ms. Allocated memory is still 216.0MB. Free memory was 85.3MB in the beginning and 112.5MB in the end (delta: -27.3MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2022-11-16 08:09:02,687 INFO L158 Benchmark]: RCFGBuilder took 2387.69ms. Allocated memory was 216.0MB in the beginning and 348.1MB in the end (delta: 132.1MB). Free memory was 112.5MB in the beginning and 235.2MB in the end (delta: -122.7MB). Peak memory consumption was 61.9MB. Max. memory is 16.1GB. [2022-11-16 08:09:02,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64ms. Allocated memory is still 140.5MB. Free memory is still 117.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3746.65ms. Allocated memory was 140.5MB in the beginning and 216.0MB in the end (delta: 75.5MB). Free memory was 86.1MB in the beginning and 114.6MB in the end (delta: -28.5MB). Peak memory consumption was 81.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 274.72ms. Allocated memory is still 216.0MB. Free memory was 114.6MB in the beginning and 85.3MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 262.02ms. Allocated memory is still 216.0MB. Free memory was 85.3MB in the beginning and 112.5MB in the end (delta: -27.3MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2387.69ms. Allocated memory was 216.0MB in the beginning and 348.1MB in the end (delta: 132.1MB). Free memory was 112.5MB in the beginning and 235.2MB in the end (delta: -122.7MB). Peak memory consumption was 61.9MB. 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 08:09:02,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/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 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb --- 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 08:09:04,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:09:04,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:09:05,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:09:05,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:09:05,013 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:09:05,015 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:09:05,020 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:09:05,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:09:05,029 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:09:05,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:09:05,034 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:09:05,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:09:05,037 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:09:05,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:09:05,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:09:05,044 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:09:05,045 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:09:05,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:09:05,053 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:09:05,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:09:05,060 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:09:05,061 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:09:05,063 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:09:05,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:09:05,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:09:05,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:09:05,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:09:05,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:09:05,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:09:05,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:09:05,075 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:09:05,077 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:09:05,078 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:09:05,079 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:09:05,079 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:09:05,080 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:09:05,080 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:09:05,080 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:09:05,083 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:09:05,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:09:05,089 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:09:05,131 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:09:05,131 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:09:05,133 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:09:05,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:09:05,135 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:09:05,135 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:09:05,135 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:09:05,136 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:09:05,136 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:09:05,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:09:05,137 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:09:05,137 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:09:05,138 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:09:05,147 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:09:05,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:09:05,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:09:05,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:09:05,147 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:09:05,148 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:09:05,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:09:05,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:09:05,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:09:05,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:09:05,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:09:05,149 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:09:05,149 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:09:05,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:09:05,150 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:09:05,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:09:05,150 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10193951df4eb6f67d99eaaa8758acfa57b6461ca38071389a41cbdc5c585dfb [2022-11-16 08:09:05,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:09:05,550 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:09:05,553 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:09:05,554 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:09:05,556 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:09:05,557 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 08:09:05,639 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data/a6ca4ca62/4b89bf57462b4e19bd09c15c504ee1f2/FLAG9bef25420 [2022-11-16 08:09:06,679 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:09:06,679 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i [2022-11-16 08:09:06,746 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data/a6ca4ca62/4b89bf57462b4e19bd09c15c504ee1f2/FLAG9bef25420 [2022-11-16 08:09:07,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/data/a6ca4ca62/4b89bf57462b4e19bd09c15c504ee1f2 [2022-11-16 08:09:07,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:09:07,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:09:07,119 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:09:07,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:09:07,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:09:07,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:09:07" (1/1) ... [2022-11-16 08:09:07,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c16254a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:07, skipping insertion in model container [2022-11-16 08:09:07,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:09:07" (1/1) ... [2022-11-16 08:09:07,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:09:07,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:09:10,248 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 08:09:10,251 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 08:09:10,252 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 08:09:10,253 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 08:09:10,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:09:10,365 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 08:09:10,429 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:09:10,851 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 08:09:10,851 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 08:09:10,852 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 08:09:10,852 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 08:09:10,858 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:09:10,875 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:09:11,244 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341176,341189] [2022-11-16 08:09:11,245 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341345,341358] [2022-11-16 08:09:11,245 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341512,341525] [2022-11-16 08:09:11,245 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_132cf306-1c75-4db1-bb0b-13b5441d9c6c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-hippi-rrunner.cil.i[341680,341693] [2022-11-16 08:09:11,253 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:09:11,429 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:09:11,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11 WrapperNode [2022-11-16 08:09:11,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:09:11,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:09:11,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:09:11,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:09:11,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:11,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:11,695 INFO L138 Inliner]: procedures = 441, calls = 1759, calls flagged for inlining = 206, calls inlined = 187, statements flattened = 4489 [2022-11-16 08:09:11,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:09:11,697 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:09:11,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:09:11,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:09:11,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:11,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:11,763 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:11,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:11,948 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:11,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:12,031 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:12,053 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:12,103 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:09:12,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:09:12,104 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:09:12,104 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:09:12,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:09:11" (1/1) ... [2022-11-16 08:09:12,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:09:12,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:09:12,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:09:12,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:09:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 08:09:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 08:09:12,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 08:09:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 08:09:12,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 08:09:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 08:09:12,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 08:09:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_82 [2022-11-16 08:09:12,173 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 08:09:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 08:09:12,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 08:09:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 08:09:12,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 08:09:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rr_driver_exit_13_2 [2022-11-16 08:09:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 08:09:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_rr_private [2022-11-16 08:09:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:09:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 08:09:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 08:09:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 08:09:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 08:09:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 08:09:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-16 08:09:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 08:09:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 08:09:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 08:09:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 08:09:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 08:09:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 08:09:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 08:09:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 08:09:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 08:09:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 08:09:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 08:09:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 08:09:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 08:09:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 08:09:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_rraddr [2022-11-16 08:09:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rraddr [2022-11-16 08:09:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 08:09:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 08:09:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom_word [2022-11-16 08:09:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom_word [2022-11-16 08:09:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 08:09:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 08:09:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 08:09:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 08:09:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure rr_read_eeprom [2022-11-16 08:09:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_read_eeprom [2022-11-16 08:09:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 08:09:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 08:09:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 08:09:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 08:09:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 08:09:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 08:09:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 08:09:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 08:09:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 08:09:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 08:09:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 08:09:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 08:09:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 08:09:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 08:09:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:09:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 08:09:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 08:09:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 08:09:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 08:09:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 08:09:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 08:09:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 08:09:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 08:09:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 08:09:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 08:09:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 08:09:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 08:09:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:09:12,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 08:09:12,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 08:09:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 08:09:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 08:09:12,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 08:09:12,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_rr_private [2022-11-16 08:09:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 08:09:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 08:09:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 08:09:12,190 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 08:09:12,190 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 08:09:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 08:09:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 08:09:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 08:09:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 08:09:12,191 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 08:09:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 08:09:12,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:09:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:09:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 08:09:12,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 08:09:12,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 08:09:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 08:09:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 08:09:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 08:09:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 08:09:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 08:09:12,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 08:09:12,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 08:09:12,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:09:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 08:09:12,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 08:09:12,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 08:09:12,199 INFO L130 BoogieDeclarations]: Found specification of procedure rr_remove_one [2022-11-16 08:09:12,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_remove_one [2022-11-16 08:09:12,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 08:09:12,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 08:09:12,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 08:09:12,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 08:09:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 08:09:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 08:09:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 08:09:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 08:09:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure rr_init1 [2022-11-16 08:09:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_init1 [2022-11-16 08:09:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 08:09:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 08:09:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 08:09:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 08:09:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 08:09:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure rr_open [2022-11-16 08:09:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_open [2022-11-16 08:09:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 08:09:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 08:09:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 08:09:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 08:09:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 08:09:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 08:09:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 08:09:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 08:09:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 08:09:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 08:09:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 08:09:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 08:09:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 08:09:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 08:09:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 08:09:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 08:09:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-16 08:09:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-16 08:09:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 08:09:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 08:09:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:09:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 08:09:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 08:09:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 08:09:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 08:09:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 08:09:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 08:09:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 08:09:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 08:09:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 08:09:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_tx [2022-11-16 08:09:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_tx [2022-11-16 08:09:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure rr_close [2022-11-16 08:09:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_close [2022-11-16 08:09:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 08:09:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 08:09:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 08:09:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 08:09:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 08:09:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 08:09:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 08:09:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 08:09:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure rr_raz_rx [2022-11-16 08:09:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure rr_raz_rx [2022-11-16 08:09:13,040 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:09:13,045 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:09:13,258 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 08:09:23,728 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:09:23,733 INFO L158 Benchmark]: Toolchain (without parser) took 16617.41ms. Allocated memory was 54.5MB in the beginning and 278.9MB in the end (delta: 224.4MB). Free memory was 30.0MB in the beginning and 106.7MB in the end (delta: -76.7MB). Peak memory consumption was 148.2MB. Max. memory is 16.1GB. [2022-11-16 08:09:23,734 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory is still 35.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:09:23,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4311.47ms. Allocated memory was 54.5MB in the beginning and 278.9MB in the end (delta: 224.4MB). Free memory was 29.6MB in the beginning and 185.1MB in the end (delta: -155.4MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2022-11-16 08:09:23,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 265.64ms. Allocated memory is still 278.9MB. Free memory was 185.1MB in the beginning and 159.9MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 08:09:23,736 INFO L158 Benchmark]: Boogie Preprocessor took 405.86ms. Allocated memory is still 278.9MB. Free memory was 159.9MB in the beginning and 187.5MB in the end (delta: -27.6MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. [2022-11-16 08:09:23,737 INFO L158 Benchmark]: RCFGBuilder took 11628.06ms. Allocated memory is still 278.9MB. Free memory was 187.5MB in the beginning and 106.7MB in the end (delta: 80.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-16 08:09:23,740 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory is still 35.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4311.47ms. Allocated memory was 54.5MB in the beginning and 278.9MB in the end (delta: 224.4MB). Free memory was 29.6MB in the beginning and 185.1MB in the end (delta: -155.4MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 265.64ms. Allocated memory is still 278.9MB. Free memory was 185.1MB in the beginning and 159.9MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 405.86ms. Allocated memory is still 278.9MB. Free memory was 159.9MB in the beginning and 187.5MB in the end (delta: -27.6MB). Peak memory consumption was 37.5MB. Max. memory is 16.1GB. * RCFGBuilder took 11628.06ms. Allocated memory is still 278.9MB. Free memory was 187.5MB in the beginning and 106.7MB in the end (delta: 80.7MB). Peak memory consumption was 81.8MB. 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 08:09:23,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_132cf306-1c75-4db1-bb0b-13b5441d9c6c/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]