./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c26285c798d9eae93470e6619d316c691c81cc1a0579ebf111c5d2cbbd8c7126 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:02,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:02,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:02,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:02,377 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:02,381 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:02,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:02,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:02,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:02,395 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:02,396 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:02,398 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:02,398 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:02,401 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:02,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:02,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:02,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:02,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:02,414 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:02,424 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:02,426 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:02,427 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:02,430 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:02,431 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:02,440 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:02,440 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:02,441 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:02,443 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:02,444 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:02,445 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:02,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:02,447 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:02,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:02,450 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:02,451 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:02,452 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:02,452 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:02,452 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:02,453 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:02,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:02,454 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:02,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:54:02,499 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:02,499 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:02,500 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:02,500 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:02,501 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:02,501 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:02,502 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:02,502 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:54:02,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:02,502 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:02,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:02,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:02,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:02,504 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:02,504 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:02,505 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:02,505 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:02,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:02,505 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:02,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:02,506 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:02,506 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:02,506 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:54:02,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:54:02,507 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:02,507 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_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c26285c798d9eae93470e6619d316c691c81cc1a0579ebf111c5d2cbbd8c7126 [2021-11-23 15:54:02,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:02,812 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:02,814 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:02,816 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:02,816 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:02,818 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2021-11-23 15:54:02,880 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data/666e93962/d550bf43be6446aa8e409732b9630962/FLAGd6ec1fc5e [2021-11-23 15:54:03,766 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:03,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2021-11-23 15:54:03,808 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data/666e93962/d550bf43be6446aa8e409732b9630962/FLAGd6ec1fc5e [2021-11-23 15:54:04,212 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data/666e93962/d550bf43be6446aa8e409732b9630962 [2021-11-23 15:54:04,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:04,217 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:04,219 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:04,219 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:04,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:04,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:04" (1/1) ... [2021-11-23 15:54:04,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74bd21c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:04, skipping insertion in model container [2021-11-23 15:54:04,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:04" (1/1) ... [2021-11-23 15:54:04,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:04,428 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:07,844 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373388,373401] [2021-11-23 15:54:07,847 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373533,373546] [2021-11-23 15:54:07,868 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:07,930 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:08,357 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373388,373401] [2021-11-23 15:54:08,358 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373533,373546] [2021-11-23 15:54:08,367 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:08,585 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:08,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08 WrapperNode [2021-11-23 15:54:08,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:08,587 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:08,587 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:08,588 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:08,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:08,721 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:08,981 INFO L137 Inliner]: procedures = 424, calls = 2434, calls flagged for inlining = 186, calls inlined = 170, statements flattened = 5552 [2021-11-23 15:54:08,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:08,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:08,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:08,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:08,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:08,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:09,051 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:09,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:09,245 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:09,278 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:09,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:09,343 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:09,344 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:09,345 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:09,345 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:09,346 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:08" (1/1) ... [2021-11-23 15:54:09,354 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:09,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:09,383 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:09,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:54:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:54:09,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:09,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:09,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:54:09,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:54:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:54:09,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:54:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:09,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:09,433 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:54:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:54:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:54:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:54:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:54:09,434 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:54:09,434 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_start [2021-11-23 15:54:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_start [2021-11-23 15:54:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:54:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:54:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:54:09,435 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:54:09,435 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_jumbo_rx_ring [2021-11-23 15:54:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_jumbo_rx_ring [2021-11-23 15:54:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_std_rx_ring [2021-11-23 15:54:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_std_rx_ring [2021-11-23 15:54:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:54:09,436 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:54:09,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:54:09,437 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:54:09,437 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:54:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:54:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:09,438 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:54:09,438 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:54:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_multicast_list [2021-11-23 15:54:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_multicast_list [2021-11-23 15:54:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_txprd [2021-11-23 15:54:09,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_txprd [2021-11-23 15:54:09,439 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_check_ack [2021-11-23 15:54:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_check_ack [2021-11-23 15:54:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:54:09,440 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:54:09,440 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:54:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:54:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_rxtx_parms [2021-11-23 15:54:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_rxtx_parms [2021-11-23 15:54:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:54:09,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:54:09,441 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom_byte [2021-11-23 15:54:09,442 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom_byte [2021-11-23 15:54:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:54:09,442 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:09,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:09,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:54:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure tx_space [2021-11-23 15:54:09,445 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_space [2021-11-23 15:54:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:54:09,445 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:54:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:54:09,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:54:09,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:54:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure set_aceaddr [2021-11-23 15:54:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure set_aceaddr [2021-11-23 15:54:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:54:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:54:09,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:09,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:54:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:54:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:54:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:54:09,448 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:54:09,448 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:54:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:54:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:54:09,449 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:54:09,449 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:54:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:54:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:54:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:09,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:09,450 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:54:09,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:54:09,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:09,452 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:54:09,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:54:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_prep [2021-11-23 15:54:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_prep [2021-11-23 15:54:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:09,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:09,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:54:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:54:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure ace_issue_cmd [2021-11-23 15:54:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_issue_cmd [2021-11-23 15:54:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:54:09,454 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:54:09,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:54:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:54:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:54:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:54:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:54:09,455 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:54:09,455 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:54:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:54:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:09,456 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:54:09,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:54:09,457 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_mini_rx_ring [2021-11-23 15:54:09,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_mini_rx_ring [2021-11-23 15:54:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:09,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:09,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:09,462 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:54:09,463 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:54:09,463 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:54:09,463 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:54:09,464 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:54:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:54:09,469 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-23 15:54:09,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-23 15:54:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:54:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:54:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:54:09,470 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:54:09,470 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-11-23 15:54:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-11-23 15:54:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:54:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:54:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_remove_one [2021-11-23 15:54:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_remove_one [2021-11-23 15:54:09,471 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:54:09,471 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:54:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure ace_init_cleanup [2021-11-23 15:54:09,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_init_cleanup [2021-11-23 15:54:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:54:09,472 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:54:09,472 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:54:09,472 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:54:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:54:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-11-23 15:54:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:54:09,473 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:54:09,473 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:54:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:54:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:54:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:54:09,474 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:54:09,474 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:54:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:54:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:54:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:54:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:54:09,475 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:09,475 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:54:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:54:09,476 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:54:09,476 INFO L130 BoogieDeclarations]: Found specification of procedure ace_open [2021-11-23 15:54:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_open [2021-11-23 15:54:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure ace_close [2021-11-23 15:54:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_close [2021-11-23 15:54:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2021-11-23 15:54:09,477 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2021-11-23 15:54:09,477 INFO L130 BoogieDeclarations]: Found specification of procedure ace_map_tx_skb [2021-11-23 15:54:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_map_tx_skb [2021-11-23 15:54:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_tx_bd [2021-11-23 15:54:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_tx_bd [2021-11-23 15:54:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:54:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:54:09,478 INFO L130 BoogieDeclarations]: Found specification of procedure ace_watchdog [2021-11-23 15:54:09,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_watchdog [2021-11-23 15:54:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:54:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:09,479 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-11-23 15:54:09,479 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-11-23 15:54:10,694 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:10,700 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:10,806 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:10,811 INFO L158 Benchmark]: Toolchain (without parser) took 6592.03ms. Allocated memory was 83.9MB in the beginning and 278.9MB in the end (delta: 195.0MB). Free memory was 49.7MB in the beginning and 162.8MB in the end (delta: -113.2MB). Peak memory consumption was 96.0MB. Max. memory is 16.1GB. [2021-11-23 15:54:10,811 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory was 62.7MB in the beginning and 62.6MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:10,812 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4367.77ms. Allocated memory was 83.9MB in the beginning and 178.3MB in the end (delta: 94.4MB). Free memory was 49.5MB in the beginning and 71.2MB in the end (delta: -21.7MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:10,813 INFO L158 Benchmark]: Boogie Procedure Inliner took 395.15ms. Allocated memory is still 178.3MB. Free memory was 71.2MB in the beginning and 79.6MB in the end (delta: -8.4MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:10,814 INFO L158 Benchmark]: Boogie Preprocessor took 360.48ms. Allocated memory is still 178.3MB. Free memory was 79.6MB in the beginning and 75.6MB in the end (delta: 4.0MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:10,814 INFO L158 Benchmark]: RCFGBuilder took 1464.38ms. Allocated memory was 178.3MB in the beginning and 278.9MB in the end (delta: 100.7MB). Free memory was 75.6MB in the beginning and 162.8MB in the end (delta: -87.3MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:10,818 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 83.9MB. Free memory was 62.7MB in the beginning and 62.6MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4367.77ms. Allocated memory was 83.9MB in the beginning and 178.3MB in the end (delta: 94.4MB). Free memory was 49.5MB in the beginning and 71.2MB in the end (delta: -21.7MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 395.15ms. Allocated memory is still 178.3MB. Free memory was 71.2MB in the beginning and 79.6MB in the end (delta: -8.4MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 360.48ms. Allocated memory is still 178.3MB. Free memory was 79.6MB in the beginning and 75.6MB in the end (delta: 4.0MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1464.38ms. Allocated memory was 178.3MB in the beginning and 278.9MB in the end (delta: 100.7MB). Free memory was 75.6MB in the beginning and 162.8MB in the end (delta: -87.3MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:10,867 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c26285c798d9eae93470e6619d316c691c81cc1a0579ebf111c5d2cbbd8c7126 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:13,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:13,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:13,404 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:13,405 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:13,411 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:13,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:13,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:13,420 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:13,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:13,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:13,431 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:13,432 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:13,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:13,436 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:13,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:13,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:13,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:13,444 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:13,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:13,455 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:13,456 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:13,459 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:13,461 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:13,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:13,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:13,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:13,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:13,468 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:13,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:13,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:13,471 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:13,473 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:13,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:13,475 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:13,475 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:13,476 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:13,476 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:13,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:13,479 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:13,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:13,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:54:13,522 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:13,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:13,524 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:13,524 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:13,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:13,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:13,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:13,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:13,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:13,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:13,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:13,528 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:13,528 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:13,528 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:13,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:13,529 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:13,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:13,529 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:13,529 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:13,529 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:13,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:13,530 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:13,530 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:13,530 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:13,531 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:13,531 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:13,531 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:13,531 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:13,531 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:13,532 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_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c26285c798d9eae93470e6619d316c691c81cc1a0579ebf111c5d2cbbd8c7126 [2021-11-23 15:54:13,904 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:13,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:13,930 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:13,932 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:13,933 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:13,934 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2021-11-23 15:54:14,014 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data/a12f1b747/74d0f705843e40af9bdcc658849fc8e2/FLAG959579600 [2021-11-23 15:54:15,125 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:15,126 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i [2021-11-23 15:54:15,169 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data/a12f1b747/74d0f705843e40af9bdcc658849fc8e2/FLAG959579600 [2021-11-23 15:54:15,417 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/data/a12f1b747/74d0f705843e40af9bdcc658849fc8e2 [2021-11-23 15:54:15,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:15,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:15,426 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:15,426 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:15,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:15,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:15" (1/1) ... [2021-11-23 15:54:15,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bb46a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:15, skipping insertion in model container [2021-11-23 15:54:15,436 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:15" (1/1) ... [2021-11-23 15:54:15,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:15,649 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:18,779 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373388,373401] [2021-11-23 15:54:18,782 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373533,373546] [2021-11-23 15:54:18,805 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:18,870 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:18,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:19,342 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373388,373401] [2021-11-23 15:54:19,342 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373533,373546] [2021-11-23 15:54:19,347 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:19,368 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:19,748 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373388,373401] [2021-11-23 15:54:19,749 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-alteon-acenic.cil.i[373533,373546] [2021-11-23 15:54:19,753 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:20,172 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:20,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20 WrapperNode [2021-11-23 15:54:20,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:20,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:20,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:20,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:20,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,643 INFO L137 Inliner]: procedures = 438, calls = 2434, calls flagged for inlining = 186, calls inlined = 170, statements flattened = 5413 [2021-11-23 15:54:20,644 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:20,644 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:20,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:20,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:20,659 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,689 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,690 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,850 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,912 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,945 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:20,946 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:20,947 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:20,947 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:20,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:20" (1/1) ... [2021-11-23 15:54:20,956 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:20,967 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:20,979 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:21,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:54:21,032 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:54:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:21,032 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-11-23 15:54:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-11-23 15:54:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:54:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:54:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-23 15:54:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-23 15:54:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-11-23 15:54:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-11-23 15:54:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:54:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:54:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_start [2021-11-23 15:54:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_start [2021-11-23 15:54:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:54:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:54:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:54:21,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:54:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_jumbo_rx_ring [2021-11-23 15:54:21,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_jumbo_rx_ring [2021-11-23 15:54:21,036 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_std_rx_ring [2021-11-23 15:54:21,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_std_rx_ring [2021-11-23 15:54:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-11-23 15:54:21,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-11-23 15:54:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:54:21,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-11-23 15:54:21,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:21,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:21,038 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:21,038 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-23 15:54:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-23 15:54:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:54:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:54:21,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:21,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-23 15:54:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-23 15:54:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_multicast_list [2021-11-23 15:54:21,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_multicast_list [2021-11-23 15:54:21,040 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_txprd [2021-11-23 15:54:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_txprd [2021-11-23 15:54:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_check_ack [2021-11-23 15:54:21,041 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_check_ack [2021-11-23 15:54:21,041 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:21,042 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:54:21,042 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:54:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:54:21,043 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:54:21,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:54:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure ace_set_rxtx_parms [2021-11-23 15:54:21,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_set_rxtx_parms [2021-11-23 15:54:21,044 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:54:21,044 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:54:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom_byte [2021-11-23 15:54:21,045 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom_byte [2021-11-23 15:54:21,045 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:21,046 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:21,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:21,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure tx_space [2021-11-23 15:54:21,047 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_space [2021-11-23 15:54:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:54:21,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:54:21,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-23 15:54:21,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-23 15:54:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure set_aceaddr [2021-11-23 15:54:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure set_aceaddr [2021-11-23 15:54:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:54:21,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:54:21,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:54:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:54:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-23 15:54:21,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-23 15:54:21,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:54:21,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:54:21,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:54:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:54:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-11-23 15:54:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-11-23 15:54:21,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:54:21,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:54:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:21,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:54:21,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:54:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:54:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:54:21,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:54:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:54:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_prep [2021-11-23 15:54:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_prep [2021-11-23 15:54:21,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:21,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-23 15:54:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-23 15:54:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-23 15:54:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure ace_issue_cmd [2021-11-23 15:54:21,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_issue_cmd [2021-11-23 15:54:21,055 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:54:21,056 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:54:21,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:54:21,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:54:21,059 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-11-23 15:54:21,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-11-23 15:54:21,061 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:54:21,061 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:54:21,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:54:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-23 15:54:21,063 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-23 15:54:21,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:21,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:54:21,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:54:21,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:54:21,069 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_mini_rx_ring [2021-11-23 15:54:21,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_mini_rx_ring [2021-11-23 15:54:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:54:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:54:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:54:21,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:54:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:54:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-11-23 15:54:21,071 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-11-23 15:54:21,071 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-11-23 15:54:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-11-23 15:54:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-11-23 15:54:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-11-23 15:54:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:54:21,072 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:54:21,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:21,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:21,073 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:54:21,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:54:21,073 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-11-23 15:54:21,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-11-23 15:54:21,073 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:54:21,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:54:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure acenic_remove_one [2021-11-23 15:54:21,074 INFO L138 BoogieDeclarations]: Found implementation of procedure acenic_remove_one [2021-11-23 15:54:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:54:21,074 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:54:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:21,074 INFO L130 BoogieDeclarations]: Found specification of procedure ace_init_cleanup [2021-11-23 15:54:21,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_init_cleanup [2021-11-23 15:54:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-23 15:54:21,075 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-23 15:54:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:54:21,075 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:54:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:54:21,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:54:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:54:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:21,076 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:54:21,077 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:54:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:54:21,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:54:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:21,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:21,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:54:21,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:54:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:54:21,078 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:54:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2021-11-23 15:54:21,078 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2021-11-23 15:54:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:54:21,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:54:21,078 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:54:21,079 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:54:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:21,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:54:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:54:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:54:21,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:54:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:21,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:54:21,080 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:54:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure ace_open [2021-11-23 15:54:21,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_open [2021-11-23 15:54:21,080 INFO L130 BoogieDeclarations]: Found specification of procedure ace_close [2021-11-23 15:54:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_close [2021-11-23 15:54:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure prefetchw [2021-11-23 15:54:21,081 INFO L138 BoogieDeclarations]: Found implementation of procedure prefetchw [2021-11-23 15:54:21,081 INFO L130 BoogieDeclarations]: Found specification of procedure ace_map_tx_skb [2021-11-23 15:54:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_map_tx_skb [2021-11-23 15:54:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure ace_load_tx_bd [2021-11-23 15:54:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_load_tx_bd [2021-11-23 15:54:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-11-23 15:54:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-11-23 15:54:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure ace_watchdog [2021-11-23 15:54:21,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ace_watchdog [2021-11-23 15:54:21,082 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:21,083 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:21,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:21,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:21,083 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-11-23 15:54:21,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-11-23 15:54:21,937 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:21,944 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:22,077 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:22,082 INFO L158 Benchmark]: Toolchain (without parser) took 6659.25ms. Allocated memory was 58.7MB in the beginning and 253.8MB in the end (delta: 195.0MB). Free memory was 34.0MB in the beginning and 133.4MB in the end (delta: -99.4MB). Peak memory consumption was 151.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:22,082 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 40.2MB in the beginning and 40.2MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:22,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4747.39ms. Allocated memory was 58.7MB in the beginning and 253.8MB in the end (delta: 195.0MB). Free memory was 33.7MB in the beginning and 118.8MB in the end (delta: -85.1MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. [2021-11-23 15:54:22,084 INFO L158 Benchmark]: Boogie Procedure Inliner took 469.55ms. Allocated memory is still 253.8MB. Free memory was 118.8MB in the beginning and 159.7MB in the end (delta: -40.9MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:22,084 INFO L158 Benchmark]: Boogie Preprocessor took 300.43ms. Allocated memory is still 253.8MB. Free memory was 159.7MB in the beginning and 123.8MB in the end (delta: 35.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:22,085 INFO L158 Benchmark]: RCFGBuilder took 1133.62ms. Allocated memory is still 253.8MB. Free memory was 123.8MB in the beginning and 133.4MB in the end (delta: -9.6MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2021-11-23 15:54:22,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 58.7MB. Free memory was 40.2MB in the beginning and 40.2MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4747.39ms. Allocated memory was 58.7MB in the beginning and 253.8MB in the end (delta: 195.0MB). Free memory was 33.7MB in the beginning and 118.8MB in the end (delta: -85.1MB). Peak memory consumption was 106.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 469.55ms. Allocated memory is still 253.8MB. Free memory was 118.8MB in the beginning and 159.7MB in the end (delta: -40.9MB). Peak memory consumption was 19.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 300.43ms. Allocated memory is still 253.8MB. Free memory was 159.7MB in the beginning and 123.8MB in the end (delta: 35.9MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1133.62ms. Allocated memory is still 253.8MB. Free memory was 123.8MB in the beginning and 133.4MB in the end (delta: -9.6MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:22,147 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0d65bf85-5799-44ad-b66b-7ab3d9a269b5/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable