./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-tehuti-tehuti.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:24:27,695 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:24:27,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:24:27,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:24:27,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:24:27,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:24:27,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:24:27,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:24:27,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:24:27,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:24:27,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:24:27,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:24:27,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:24:27,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:24:27,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:24:27,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:24:27,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:24:27,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:24:27,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:24:27,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:24:27,753 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:24:27,754 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:24:27,756 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:24:27,757 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:24:27,762 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:24:27,762 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:24:27,762 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:24:27,764 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:24:27,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:24:27,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:24:27,766 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:24:27,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:24:27,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:24:27,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:24:27,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:24:27,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:24:27,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:24:27,772 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:24:27,772 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:24:27,774 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:24:27,775 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:24:27,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:24:27,804 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:24:27,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:24:27,805 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:24:27,806 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:24:27,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:24:27,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:24:27,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:24:27,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:24:27,808 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:24:27,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:24:27,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:24:27,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:24:27,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:24:27,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:24:27,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:24:27,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:24:27,810 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:24:27,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:24:27,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:24:27,811 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:24:27,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:24:27,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:24:27,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:24:27,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:24:27,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:24:27,813 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:24:27,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:24:27,813 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:24:27,816 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:24:27,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:24:27,816 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_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 [2022-11-16 12:24:28,158 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:24:28,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:24:28,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:24:28,198 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:24:28,199 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:24:28,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2022-11-16 12:24:28,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data/100ab2fbe/bf85f9bb5e9044cfad4ed196609f646f/FLAG7b18262a3 [2022-11-16 12:24:29,375 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:24:29,376 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2022-11-16 12:24:29,420 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data/100ab2fbe/bf85f9bb5e9044cfad4ed196609f646f/FLAG7b18262a3 [2022-11-16 12:24:29,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data/100ab2fbe/bf85f9bb5e9044cfad4ed196609f646f [2022-11-16 12:24:29,688 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:24:29,690 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:24:29,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:24:29,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:24:29,704 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:24:29,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:24:29" (1/1) ... [2022-11-16 12:24:29,707 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@118957fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:29, skipping insertion in model container [2022-11-16 12:24:29,707 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:24:29" (1/1) ... [2022-11-16 12:24:29,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:24:29,932 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:24:34,045 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2022-11-16 12:24:34,049 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2022-11-16 12:24:34,103 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:24:34,182 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:24:34,820 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2022-11-16 12:24:34,821 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2022-11-16 12:24:34,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:24:35,078 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:24:35,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35 WrapperNode [2022-11-16 12:24:35,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:24:35,080 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:24:35,081 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:24:35,081 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:24:35,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,541 INFO L138 Inliner]: procedures = 490, calls = 2384, calls flagged for inlining = 232, calls inlined = 186, statements flattened = 4699 [2022-11-16 12:24:35,542 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:24:35,543 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:24:35,543 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:24:35,544 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:24:35,557 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,557 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,803 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,819 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,865 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:24:35,866 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:24:35,866 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:24:35,867 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:24:35,868 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:35" (1/1) ... [2022-11-16 12:24:35,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:24:35,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:24:35,908 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:24:35,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:24:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:24:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:24:35,974 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:24:35,974 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:24:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:24:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:24:35,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 12:24:35,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 12:24:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_open [2022-11-16 12:24:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_open [2022-11-16 12:24:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:24:35,976 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:24:35,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:24:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:24:35,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 12:24:35,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 12:24:35,978 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-16 12:24:35,978 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-16 12:24:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:24:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:24:35,979 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:24:35,979 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:24:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:24:35,980 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:24:35,980 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_wptr [2022-11-16 12:24:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_wptr [2022-11-16 12:24:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:24:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:24:35,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:24:35,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:24:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:24:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:24:35,982 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:24:35,982 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:24:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:24:35,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:24:35,983 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-16 12:24:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-16 12:24:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:24:35,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:24:35,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:24:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 12:24:35,985 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 12:24:35,985 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:24:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:24:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-16 12:24:35,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-16 12:24:35,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:24:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 12:24:35,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 12:24:35,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:24:35,988 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:24:35,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:24:35,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:24:35,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:24:35,991 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_tx_db_ptr_next [2022-11-16 12:24:35,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_tx_db_ptr_next [2022-11-16 12:24:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:24:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:24:35,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:24:35,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:24:35,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:24:35,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:24:35,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:24:35,994 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_close [2022-11-16 12:24:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_close [2022-11-16 12:24:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:24:35,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:24:35,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:24:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:24:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2022-11-16 12:24:35,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2022-11-16 12:24:35,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:24:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:24:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 12:24:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 12:24:35,998 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:24:35,998 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:24:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:24:35,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:24:35,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:24:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_restore_mac [2022-11-16 12:24:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_restore_mac [2022-11-16 12:24:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:24:36,000 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_alloc_skbs [2022-11-16 12:24:36,000 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_alloc_skbs [2022-11-16 12:24:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:24:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:24:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:24:36,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:24:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:24:36,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:24:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 12:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 12:24:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:24:36,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:24:36,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:24:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:24:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 12:24:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 12:24:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 12:24:36,003 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 12:24:36,003 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:24:36,004 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:24:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:24:36,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:24:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_available [2022-11-16 12:24:36,004 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_available [2022-11-16 12:24:36,004 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 12:24:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 12:24:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:24:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:24:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:24:36,005 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:24:36,005 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_addr_elem [2022-11-16 12:24:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_addr_elem [2022-11-16 12:24:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-16 12:24:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-16 12:24:36,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:24:36,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:24:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:24:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:24:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:24:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:24:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_rptr [2022-11-16 12:24:36,007 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_rptr [2022-11-16 12:24:36,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:24:36,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:24:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:24:36,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:24:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_vlan_rx_vid [2022-11-16 12:24:36,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_vlan_rx_vid [2022-11-16 12:24:36,008 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 12:24:36,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 12:24:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_free [2022-11-16 12:24:36,009 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_free [2022-11-16 12:24:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_remove [2022-11-16 12:24:36,009 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_remove [2022-11-16 12:24:36,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:24:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:24:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:24:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:24:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 12:24:36,010 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 12:24:36,010 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:24:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:24:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:24:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-16 12:24:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-16 12:24:36,011 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:24:36,011 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:24:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:24:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:24:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 12:24:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 12:24:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:24:36,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-16 12:24:36,012 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_reset [2022-11-16 12:24:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_reset [2022-11-16 12:24:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:24:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:24:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:24:36,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:24:36,013 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_alloc_elem [2022-11-16 12:24:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_alloc_elem [2022-11-16 12:24:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_range_check [2022-11-16 12:24:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_range_check [2022-11-16 12:24:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 12:24:36,014 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 12:24:36,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-16 12:24:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-16 12:24:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:24:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:24:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_init [2022-11-16 12:24:36,015 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_init [2022-11-16 12:24:36,015 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:24:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:24:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_link_changed [2022-11-16 12:24:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_link_changed [2022-11-16 12:24:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:24:36,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:24:36,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:24:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:24:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:24:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_setmulti [2022-11-16 12:24:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_setmulti [2022-11-16 12:24:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxfd [2022-11-16 12:24:36,017 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxfd [2022-11-16 12:24:36,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:24:36,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:24:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 12:24:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2022-11-16 12:24:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:24:36,020 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:24:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:24:36,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:24:36,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:24:37,169 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:24:37,174 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:24:37,366 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:24:37,442 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:24:37,448 INFO L158 Benchmark]: Toolchain (without parser) took 7757.34ms. Allocated memory was 130.0MB in the beginning and 283.1MB in the end (delta: 153.1MB). Free memory was 102.1MB in the beginning and 150.6MB in the end (delta: -48.6MB). Peak memory consumption was 153.2MB. Max. memory is 16.1GB. [2022-11-16 12:24:37,448 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 130.0MB. Free memory was 105.1MB in the beginning and 105.1MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:24:37,449 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5380.67ms. Allocated memory was 130.0MB in the beginning and 283.1MB in the end (delta: 153.1MB). Free memory was 101.8MB in the beginning and 207.0MB in the end (delta: -105.2MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. [2022-11-16 12:24:37,450 INFO L158 Benchmark]: Boogie Procedure Inliner took 462.12ms. Allocated memory is still 283.1MB. Free memory was 207.0MB in the beginning and 172.4MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 12:24:37,451 INFO L158 Benchmark]: Boogie Preprocessor took 322.15ms. Allocated memory is still 283.1MB. Free memory was 172.4MB in the beginning and 138.9MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 12:24:37,452 INFO L158 Benchmark]: RCFGBuilder took 1579.54ms. Allocated memory is still 283.1MB. Free memory was 138.9MB in the beginning and 150.6MB in the end (delta: -11.8MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. [2022-11-16 12:24:37,455 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 130.0MB. Free memory was 105.1MB in the beginning and 105.1MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5380.67ms. Allocated memory was 130.0MB in the beginning and 283.1MB in the end (delta: 153.1MB). Free memory was 101.8MB in the beginning and 207.0MB in the end (delta: -105.2MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 462.12ms. Allocated memory is still 283.1MB. Free memory was 207.0MB in the beginning and 172.4MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 322.15ms. Allocated memory is still 283.1MB. Free memory was 172.4MB in the beginning and 138.9MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1579.54ms. Allocated memory is still 283.1MB. Free memory was 138.9MB in the beginning and 150.6MB in the end (delta: -11.8MB). Peak memory consumption was 38.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:24:37,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:24:40,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:24:40,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:24:40,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:24:40,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:24:40,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:24:40,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:24:40,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:24:40,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:24:40,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:24:40,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:24:40,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:24:40,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:24:40,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:24:40,406 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:24:40,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:24:40,408 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:24:40,409 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:24:40,411 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:24:40,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:24:40,415 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:24:40,422 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:24:40,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:24:40,424 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:24:40,429 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:24:40,429 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:24:40,429 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:24:40,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:24:40,438 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:24:40,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:24:40,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:24:40,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:24:40,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:24:40,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:24:40,447 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:24:40,447 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:24:40,448 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:24:40,449 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:24:40,449 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:24:40,452 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:24:40,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:24:40,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:24:40,509 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:24:40,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:24:40,510 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:24:40,510 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:24:40,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:24:40,511 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:24:40,512 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:24:40,512 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:24:40,513 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:24:40,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:24:40,513 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:24:40,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:24:40,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:24:40,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:24:40,516 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:24:40,517 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:24:40,517 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:24:40,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:24:40,517 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:24:40,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:24:40,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:24:40,518 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:24:40,519 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:24:40,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:24:40,520 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:24:40,520 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:24:40,521 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:24:40,521 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:24:40,522 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:24:40,523 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:24:40,523 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:24:40,523 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:24:40,524 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:24:40,524 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_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 36bb93ca3621bc77a2fce568a30c9f1e07b847a50c59f68bc973979594911c40 [2022-11-16 12:24:41,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:24:41,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:24:41,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:24:41,125 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:24:41,128 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:24:41,131 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2022-11-16 12:24:41,221 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data/cdf479f49/727bdb3574424a2d9bd4c503139f2f48/FLAG05b7b0b7f [2022-11-16 12:24:42,345 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:24:42,346 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i [2022-11-16 12:24:42,426 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data/cdf479f49/727bdb3574424a2d9bd4c503139f2f48/FLAG05b7b0b7f [2022-11-16 12:24:42,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/data/cdf479f49/727bdb3574424a2d9bd4c503139f2f48 [2022-11-16 12:24:42,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:24:42,658 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:24:42,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:24:42,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:24:42,668 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:24:42,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:24:42" (1/1) ... [2022-11-16 12:24:42,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5571cedc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:42, skipping insertion in model container [2022-11-16 12:24:42,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:24:42" (1/1) ... [2022-11-16 12:24:42,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:24:42,902 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:24:46,972 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2022-11-16 12:24:46,975 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2022-11-16 12:24:47,001 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:24:47,056 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:24:47,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:24:47,633 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2022-11-16 12:24:47,634 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2022-11-16 12:24:47,643 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:24:47,705 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:24:48,369 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376704,376717] [2022-11-16 12:24:48,370 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-tehuti-tehuti.cil.i[376849,376862] [2022-11-16 12:24:48,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:24:48,805 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:24:48,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48 WrapperNode [2022-11-16 12:24:48,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:24:48,807 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:24:48,807 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:24:48,808 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:24:48,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:48,947 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,170 INFO L138 Inliner]: procedures = 504, calls = 2384, calls flagged for inlining = 232, calls inlined = 186, statements flattened = 4500 [2022-11-16 12:24:49,172 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:24:49,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:24:49,173 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:24:49,173 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:24:49,185 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,398 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,427 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,447 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,486 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:24:49,487 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:24:49,487 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:24:49,487 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:24:49,488 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:24:48" (1/1) ... [2022-11-16 12:24:49,495 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:24:49,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:24:49,522 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:24:49,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:24:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:24:49,575 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:24:49,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:24:49,575 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:24:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 12:24:49,576 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 12:24:49,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-16 12:24:49,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-16 12:24:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_open [2022-11-16 12:24:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_open [2022-11-16 12:24:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:24:49,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:24:49,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:24:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:24:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 12:24:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 12:24:49,578 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-16 12:24:49,578 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-16 12:24:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 12:24:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 12:24:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:24:49,579 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:24:49,579 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 12:24:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 12:24:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_wptr [2022-11-16 12:24:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_wptr [2022-11-16 12:24:49,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:24:49,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2022-11-16 12:24:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:24:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:24:49,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:24:49,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 12:24:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 12:24:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 12:24:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 12:24:49,582 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 12:24:49,582 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 12:24:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 12:24:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-16 12:24:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-16 12:24:49,583 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:24:49,583 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:24:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:24:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 12:24:49,584 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 12:24:49,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:24:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:24:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:24:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:24:49,585 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:24:49,585 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-16 12:24:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-16 12:24:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 12:24:49,586 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 12:24:49,586 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:24:49,587 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:24:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 12:24:49,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 12:24:49,587 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_tx_db_ptr_next [2022-11-16 12:24:49,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_tx_db_ptr_next [2022-11-16 12:24:49,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:24:49,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-11-16 12:24:49,588 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:24:49,588 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:24:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:24:49,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:24:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 12:24:49,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 12:24:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_close [2022-11-16 12:24:49,590 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_close [2022-11-16 12:24:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 12:24:49,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 12:24:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:24:49,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:24:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2022-11-16 12:24:49,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_bdx_priv [2022-11-16 12:24:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:24:49,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:24:49,591 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 12:24:49,592 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 12:24:49,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:24:49,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:24:49,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:24:49,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 12:24:49,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 12:24:49,593 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_restore_mac [2022-11-16 12:24:49,593 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_restore_mac [2022-11-16 12:24:49,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:24:49,594 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rx_alloc_skbs [2022-11-16 12:24:49,594 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rx_alloc_skbs [2022-11-16 12:24:49,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 12:24:49,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 12:24:49,594 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:24:49,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:24:49,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:24:49,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:24:49,595 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:24:49,595 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:24:49,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 12:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 12:24:49,596 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 12:24:49,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:24:49,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 12:24:49,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 12:24:49,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 12:24:49,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-16 12:24:49,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-11-16 12:24:49,598 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-11-16 12:24:49,598 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-11-16 12:24:49,598 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 12:24:49,599 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 12:24:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 12:24:49,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 12:24:49,599 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_available [2022-11-16 12:24:49,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_available [2022-11-16 12:24:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-11-16 12:24:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-11-16 12:24:49,600 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:24:49,600 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:24:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 12:24:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 12:24:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:24:49,601 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_addr_elem [2022-11-16 12:24:49,601 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_addr_elem [2022-11-16 12:24:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-16 12:24:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-16 12:24:49,602 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:24:49,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:24:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:24:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:24:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:24:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:24:49,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:24:49,604 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:24:49,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:24:49,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:24:49,604 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_tx_db_inc_rptr [2022-11-16 12:24:49,604 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_tx_db_inc_rptr [2022-11-16 12:24:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 12:24:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 12:24:49,605 INFO L130 BoogieDeclarations]: Found specification of procedure __bdx_vlan_rx_vid [2022-11-16 12:24:49,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __bdx_vlan_rx_vid [2022-11-16 12:24:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-11-16 12:24:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-11-16 12:24:49,606 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_free [2022-11-16 12:24:49,606 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_free [2022-11-16 12:24:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_remove [2022-11-16 12:24:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_remove [2022-11-16 12:24:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 12:24:49,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 12:24:49,607 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:24:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:24:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-11-16 12:24:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-11-16 12:24:49,608 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-16 12:24:49,608 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-16 12:24:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:24:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-16 12:24:49,609 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-16 12:24:49,609 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:24:49,610 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:24:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:24:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:24:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:24:49,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:24:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:24:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:24:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 12:24:49,611 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 12:24:49,611 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_reset [2022-11-16 12:24:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_reset [2022-11-16 12:24:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:24:49,612 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:24:49,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 12:24:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 12:24:49,670 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_rxdb_alloc_elem [2022-11-16 12:24:49,670 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_rxdb_alloc_elem [2022-11-16 12:24:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_range_check [2022-11-16 12:24:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_range_check [2022-11-16 12:24:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 12:24:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 12:24:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-16 12:24:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-16 12:24:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:24:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:24:49,671 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_fifo_init [2022-11-16 12:24:49,671 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_fifo_init [2022-11-16 12:24:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:24:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:24:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:24:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:24:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_link_changed [2022-11-16 12:24:49,672 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_link_changed [2022-11-16 12:24:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:24:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:24:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:24:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:24:49,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:24:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:24:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 12:24:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 12:24:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure bdx_setmulti [2022-11-16 12:24:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure bdx_setmulti [2022-11-16 12:24:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure print_rxfd [2022-11-16 12:24:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure print_rxfd [2022-11-16 12:24:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 12:24:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 12:24:49,673 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:24:49,673 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:24:49,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 12:24:49,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 12:24:50,751 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:24:50,755 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:24:51,133 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:24:51,251 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:24:51,256 INFO L158 Benchmark]: Toolchain (without parser) took 8597.09ms. Allocated memory was 77.6MB in the beginning and 268.4MB in the end (delta: 190.8MB). Free memory was 46.1MB in the beginning and 129.3MB in the end (delta: -83.2MB). Peak memory consumption was 146.7MB. Max. memory is 16.1GB. [2022-11-16 12:24:51,256 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 77.6MB. Free memory is still 58.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:24:51,257 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6143.42ms. Allocated memory was 77.6MB in the beginning and 268.4MB in the end (delta: 190.8MB). Free memory was 45.8MB in the beginning and 181.5MB in the end (delta: -135.6MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. [2022-11-16 12:24:51,258 INFO L158 Benchmark]: Boogie Procedure Inliner took 364.80ms. Allocated memory is still 268.4MB. Free memory was 181.5MB in the beginning and 154.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 12:24:51,258 INFO L158 Benchmark]: Boogie Preprocessor took 313.66ms. Allocated memory is still 268.4MB. Free memory was 154.2MB in the beginning and 121.7MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-16 12:24:51,259 INFO L158 Benchmark]: RCFGBuilder took 1767.15ms. Allocated memory is still 268.4MB. Free memory was 121.7MB in the beginning and 129.3MB in the end (delta: -7.7MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2022-11-16 12:24:51,262 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 77.6MB. Free memory is still 58.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6143.42ms. Allocated memory was 77.6MB in the beginning and 268.4MB in the end (delta: 190.8MB). Free memory was 45.8MB in the beginning and 181.5MB in the end (delta: -135.6MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 364.80ms. Allocated memory is still 268.4MB. Free memory was 181.5MB in the beginning and 154.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 313.66ms. Allocated memory is still 268.4MB. Free memory was 154.2MB in the beginning and 121.7MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1767.15ms. Allocated memory is still 268.4MB. Free memory was 121.7MB in the beginning and 129.3MB in the end (delta: -7.7MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:24:51,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a1ac2400-a500-4b87-891e-fcd0c442b842/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]