./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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 a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 --- 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 11:56:03,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:56:03,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:56:03,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:56:03,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:56:03,741 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:56:03,742 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:56:03,747 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:56:03,748 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:56:03,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:56:03,751 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:56:03,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:56:03,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:56:03,759 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:56:03,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:56:03,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:56:03,766 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:56:03,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:56:03,775 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:56:03,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:56:03,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:56:03,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:56:03,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:56:03,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:56:03,790 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:56:03,790 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:56:03,790 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:56:03,791 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:56:03,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:56:03,793 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:56:03,794 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:56:03,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:56:03,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:56:03,797 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:56:03,798 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:56:03,798 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:56:03,799 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:56:03,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:56:03,800 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:56:03,801 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:56:03,802 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:56:03,803 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:56:03,830 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:56:03,830 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:56:03,831 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:56:03,831 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:56:03,832 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:56:03,832 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:56:03,833 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:56:03,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:56:03,833 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:56:03,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:56:03,834 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:56:03,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:56:03,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:56:03,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:56:03,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:56:03,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:56:03,836 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:56:03,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:56:03,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:56:03,836 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:56:03,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:56:03,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:56:03,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:56:03,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:56:03,838 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:56:03,838 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:56:03,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:56:03,838 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:56:03,839 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:56:03,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:56:03,839 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 [2022-11-16 11:56:04,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:56:04,144 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:56:04,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:56:04,151 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:56:04,152 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:56:04,153 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2022-11-16 11:56:04,229 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data/b2eb75e79/ce95b898839449b9a7c41a3be7b3bcc3/FLAGa207e11e2 [2022-11-16 11:56:05,169 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:56:05,170 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2022-11-16 11:56:05,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data/b2eb75e79/ce95b898839449b9a7c41a3be7b3bcc3/FLAGa207e11e2 [2022-11-16 11:56:05,568 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data/b2eb75e79/ce95b898839449b9a7c41a3be7b3bcc3 [2022-11-16 11:56:05,571 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:56:05,572 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:56:05,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:56:05,574 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:56:05,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:56:05,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:05" (1/1) ... [2022-11-16 11:56:05,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67a8f8c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:05, skipping insertion in model container [2022-11-16 11:56:05,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:05" (1/1) ... [2022-11-16 11:56:05,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:56:05,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:56:10,026 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2022-11-16 11:56:10,030 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2022-11-16 11:56:10,031 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2022-11-16 11:56:10,032 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2022-11-16 11:56:10,060 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:56:10,135 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:56:10,595 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2022-11-16 11:56:10,596 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2022-11-16 11:56:10,596 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2022-11-16 11:56:10,597 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2022-11-16 11:56:10,607 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:56:11,062 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:56:11,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11 WrapperNode [2022-11-16 11:56:11,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:56:11,064 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:56:11,064 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:56:11,065 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:56:11,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,201 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,493 INFO L138 Inliner]: procedures = 537, calls = 2748, calls flagged for inlining = 264, calls inlined = 238, statements flattened = 6477 [2022-11-16 11:56:11,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:56:11,494 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:56:11,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:56:11,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:56:11,505 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,540 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,878 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,893 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:56:11,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:56:11,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:56:11,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:56:11,941 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:11" (1/1) ... [2022-11-16 11:56:11,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:56:11,959 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:56:11,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:56:11,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:56:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 11:56:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 11:56:12,017 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_eeprom_len [2022-11-16 11:56:12,017 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_eeprom_len [2022-11-16 11:56:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:56:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:56:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_nway_reset [2022-11-16 11:56:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_nway_reset [2022-11-16 11:56:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:56:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:56:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:56:12,018 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:56:12,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2022-11-16 11:56:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2022-11-16 11:56:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:56:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:56:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 11:56:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 11:56:12,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:56:12,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:56:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 11:56:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 11:56:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:56:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:56:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 11:56:12,020 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 11:56:12,020 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 11:56:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 11:56:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_irq [2022-11-16 11:56:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_irq [2022-11-16 11:56:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 11:56:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 11:56:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:56:12,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:56:12,021 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_close [2022-11-16 11:56:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_close [2022-11-16 11:56:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_speed_and_duplex [2022-11-16 11:56:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_speed_and_duplex [2022-11-16 11:56:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_force_ps [2022-11-16 11:56:12,022 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_force_ps [2022-11-16 11:56:12,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:56:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:56:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:56:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:56:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:56:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:56:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:56:12,023 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:56:12,023 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:56:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:56:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:56:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:56:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:56:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:56:12,024 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:56:12,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 11:56:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 11:56:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 11:56:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 11:56:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_write_phy_reg [2022-11-16 11:56:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_write_phy_reg [2022-11-16 11:56:12,025 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 11:56:12,025 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 11:56:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_vlan_mode [2022-11-16 11:56:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_vlan_mode [2022-11-16 11:56:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 11:56:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 11:56:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_up [2022-11-16 11:56:12,026 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_up [2022-11-16 11:56:12,026 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:56:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:56:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:56:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:56:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:56:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_tx_timeout [2022-11-16 11:56:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_tx_timeout [2022-11-16 11:56:12,027 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_enable [2022-11-16 11:56:12,027 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_enable [2022-11-16 11:56:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:56:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:56:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_poll_controller [2022-11-16 11:56:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_poll_controller [2022-11-16 11:56:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:56:12,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:56:12,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:56:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:56:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_disable [2022-11-16 11:56:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_disable [2022-11-16 11:56:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:56:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:56:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2022-11-16 11:56:12,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2022-11-16 11:56:12,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:56:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:56:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:56:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:56:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-16 11:56:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-16 11:56:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:56:12,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:56:12,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:56:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:56:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_shutdown [2022-11-16 11:56:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_shutdown [2022-11-16 11:56:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure __atl2_vlan_mode [2022-11-16 11:56:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl2_vlan_mode [2022-11-16 11:56:12,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:56:12,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:56:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:56:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:56:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:56:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:56:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:56:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:56:12,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:56:12,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:56:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 11:56:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 11:56:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:56:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:56:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:56:12,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:56:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:56:12,033 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:56:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_set_multi [2022-11-16 11:56:12,034 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_set_multi [2022-11-16 11:56:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_phy_init [2022-11-16 11:56:12,034 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_phy_init [2022-11-16 11:56:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:56:12,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:56:12,034 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_configure [2022-11-16 11:56:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_configure [2022-11-16 11:56:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reset_hw [2022-11-16 11:56:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reset_hw [2022-11-16 11:56:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 11:56:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 11:56:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 11:56:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 11:56:12,035 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_open [2022-11-16 11:56:12,035 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_open [2022-11-16 11:56:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:56:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:56:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:56:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:56:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_validate_option [2022-11-16 11:56:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_validate_option [2022-11-16 11:56:12,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2022-11-16 11:56:12,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2022-11-16 11:56:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:56:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:56:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:56:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:56:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_intr [2022-11-16 11:56:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_intr [2022-11-16 11:56:12,037 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:56:12,037 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:56:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:56:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:56:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:56:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:56:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:56:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:56:12,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:56:12,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:56:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:56:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:56:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:56:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_remove [2022-11-16 11:56:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_remove [2022-11-16 11:56:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_eeprom [2022-11-16 11:56:12,039 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_eeprom [2022-11-16 11:56:12,039 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 11:56:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 11:56:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 11:56:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 11:56:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:56:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:56:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_request_irq [2022-11-16 11:56:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_request_irq [2022-11-16 11:56:12,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:56:12,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:56:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_phy_reg [2022-11-16 11:56:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_phy_reg [2022-11-16 11:56:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-16 11:56:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-16 11:56:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:56:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:56:12,041 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:56:12,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 11:56:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 11:56:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:56:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:56:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:56:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 11:56:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 11:56:12,042 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_suspend [2022-11-16 11:56:12,042 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_suspend [2022-11-16 11:56:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:56:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reinit_locked [2022-11-16 11:56:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reinit_locked [2022-11-16 11:56:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:56:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:56:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:56:12,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:56:12,043 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 11:56:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 11:56:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_resume [2022-11-16 11:56:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_resume [2022-11-16 11:56:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:56:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:56:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 11:56:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 11:56:12,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 11:56:12,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 11:56:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:56:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:56:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:56:12,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:56:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:56:12,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:56:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:56:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_regs_len [2022-11-16 11:56:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_regs_len [2022-11-16 11:56:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_check_eeprom_exist [2022-11-16 11:56:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_check_eeprom_exist [2022-11-16 11:56:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:56:12,046 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:56:12,046 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_restore_vlan [2022-11-16 11:56:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_restore_vlan [2022-11-16 11:56:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:56:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:56:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-11-16 11:56:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-11-16 11:56:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring_ptrs [2022-11-16 11:56:12,047 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring_ptrs [2022-11-16 11:56:12,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:56:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:56:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:56:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:56:12,048 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_ring_resources [2022-11-16 11:56:12,048 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_ring_resources [2022-11-16 11:56:12,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:56:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:56:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_down [2022-11-16 11:56:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_down [2022-11-16 11:56:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 11:56:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 11:56:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:56:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:56:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:56:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:56:12,106 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:56:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:56:12,106 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_init_hw [2022-11-16 11:56:12,106 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_init_hw [2022-11-16 11:56:12,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:56:12,106 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:56:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:56:12,107 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-16 11:56:13,335 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:56:13,339 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:56:13,454 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:56:14,712 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_free_consistent_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:56:14,728 INFO L158 Benchmark]: Toolchain (without parser) took 9153.73ms. Allocated memory was 83.9MB in the beginning and 264.2MB in the end (delta: 180.4MB). Free memory was 50.5MB in the beginning and 126.4MB in the end (delta: -76.0MB). Peak memory consumption was 145.0MB. Max. memory is 16.1GB. [2022-11-16 11:56:14,728 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:56:14,731 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5489.92ms. Allocated memory was 83.9MB in the beginning and 190.8MB in the end (delta: 107.0MB). Free memory was 50.2MB in the beginning and 77.9MB in the end (delta: -27.7MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. [2022-11-16 11:56:14,736 INFO L158 Benchmark]: Boogie Procedure Inliner took 429.70ms. Allocated memory is still 190.8MB. Free memory was 77.9MB in the beginning and 78.7MB in the end (delta: -844.7kB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2022-11-16 11:56:14,738 INFO L158 Benchmark]: Boogie Preprocessor took 444.62ms. Allocated memory is still 190.8MB. Free memory was 78.7MB in the beginning and 67.1MB in the end (delta: 11.6MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. [2022-11-16 11:56:14,738 INFO L158 Benchmark]: RCFGBuilder took 2785.28ms. Allocated memory was 190.8MB in the beginning and 264.2MB in the end (delta: 73.4MB). Free memory was 67.1MB in the beginning and 126.4MB in the end (delta: -59.3MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. [2022-11-16 11:56:14,743 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5489.92ms. Allocated memory was 83.9MB in the beginning and 190.8MB in the end (delta: 107.0MB). Free memory was 50.2MB in the beginning and 77.9MB in the end (delta: -27.7MB). Peak memory consumption was 89.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 429.70ms. Allocated memory is still 190.8MB. Free memory was 77.9MB in the beginning and 78.7MB in the end (delta: -844.7kB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 444.62ms. Allocated memory is still 190.8MB. Free memory was 78.7MB in the beginning and 67.1MB in the end (delta: 11.6MB). Peak memory consumption was 41.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2785.28ms. Allocated memory was 190.8MB in the beginning and 264.2MB in the end (delta: 73.4MB). Free memory was 67.1MB in the beginning and 126.4MB in the end (delta: -59.3MB). Peak memory consumption was 53.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_free_consistent_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_free_consistent_~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 11:56:14,782 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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 a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 --- 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 11:56:17,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:56:17,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:56:17,356 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:56:17,356 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:56:17,360 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:56:17,363 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:56:17,370 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:56:17,373 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:56:17,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:56:17,380 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:56:17,381 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:56:17,381 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:56:17,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:56:17,383 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:56:17,384 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:56:17,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:56:17,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:56:17,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:56:17,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:56:17,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:56:17,401 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:56:17,404 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:56:17,405 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:56:17,418 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:56:17,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:56:17,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:56:17,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:56:17,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:56:17,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:56:17,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:56:17,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:56:17,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:56:17,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:56:17,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:56:17,432 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:56:17,433 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:56:17,434 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:56:17,434 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:56:17,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:56:17,437 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:56:17,443 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:56:17,485 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:56:17,486 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:56:17,486 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:56:17,502 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:56:17,503 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:56:17,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:56:17,505 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:56:17,505 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:56:17,506 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:56:17,506 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:56:17,507 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:56:17,507 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:56:17,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:56:17,508 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:56:17,508 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:56:17,509 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:56:17,509 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:56:17,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:56:17,509 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:56:17,510 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:56:17,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:56:17,510 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:56:17,511 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:56:17,511 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:56:17,511 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:56:17,512 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:56:17,512 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:56:17,513 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:56:17,513 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:56:17,513 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:56:17,513 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:56:17,514 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:56:17,514 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:56:17,515 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a17c24f91a3bb3d64b949ed6598dfddc35ec4ff57290faa768ce9df2bba8e700 [2022-11-16 11:56:17,931 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:56:17,959 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:56:17,963 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:56:17,964 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:56:17,967 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:56:17,969 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2022-11-16 11:56:18,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data/1d841360c/ed2b39c9bf0e4b088d1c1589c6cfd79b/FLAG341c7c6d6 [2022-11-16 11:56:19,112 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:56:19,113 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i [2022-11-16 11:56:19,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data/1d841360c/ed2b39c9bf0e4b088d1c1589c6cfd79b/FLAG341c7c6d6 [2022-11-16 11:56:19,545 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/data/1d841360c/ed2b39c9bf0e4b088d1c1589c6cfd79b [2022-11-16 11:56:19,547 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:56:19,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:56:19,566 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:56:19,566 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:56:19,576 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:56:19,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:19" (1/1) ... [2022-11-16 11:56:19,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2732cd0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:19, skipping insertion in model container [2022-11-16 11:56:19,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:56:19" (1/1) ... [2022-11-16 11:56:19,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:56:19,782 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:56:23,863 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2022-11-16 11:56:23,867 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2022-11-16 11:56:23,868 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2022-11-16 11:56:23,868 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2022-11-16 11:56:23,904 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:56:23,976 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:56:24,051 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:56:24,445 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2022-11-16 11:56:24,446 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2022-11-16 11:56:24,446 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2022-11-16 11:56:24,447 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2022-11-16 11:56:24,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:56:24,508 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:56:25,031 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396127,396140] [2022-11-16 11:56:25,031 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396296,396309] [2022-11-16 11:56:25,032 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396463,396476] [2022-11-16 11:56:25,032 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_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-atheros-atlx-atl2.cil.i[396631,396644] [2022-11-16 11:56:25,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:56:25,499 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:56:25,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25 WrapperNode [2022-11-16 11:56:25,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:56:25,500 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:56:25,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:56:25,501 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:56:25,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:25,664 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:25,885 INFO L138 Inliner]: procedures = 551, calls = 2748, calls flagged for inlining = 264, calls inlined = 238, statements flattened = 6106 [2022-11-16 11:56:25,886 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:56:25,888 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:56:25,888 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:56:25,888 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:56:25,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:25,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:25,954 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:25,967 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:26,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:26,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:26,282 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:26,299 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:26,338 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:56:26,339 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:56:26,339 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:56:26,339 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:56:26,340 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:56:25" (1/1) ... [2022-11-16 11:56:26,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:56:26,359 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:56:26,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:56:26,406 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:56:26,432 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 11:56:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 11:56:26,432 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_eeprom_len [2022-11-16 11:56:26,432 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_eeprom_len [2022-11-16 11:56:26,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:56:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:56:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_nway_reset [2022-11-16 11:56:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_nway_reset [2022-11-16 11:56:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:56:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:56:26,433 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:56:26,433 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:56:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2022-11-16 11:56:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2022-11-16 11:56:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:56:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:56:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 11:56:26,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 11:56:26,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:56:26,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-16 11:56:26,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 11:56:26,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 11:56:26,435 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:56:26,435 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:56:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 11:56:26,436 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 11:56:26,436 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2022-11-16 11:56:26,436 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2022-11-16 11:56:26,437 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_irq [2022-11-16 11:56:26,437 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_irq [2022-11-16 11:56:26,437 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 11:56:26,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 11:56:26,437 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:56:26,437 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:56:26,437 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_close [2022-11-16 11:56:26,438 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_close [2022-11-16 11:56:26,438 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_speed_and_duplex [2022-11-16 11:56:26,438 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_speed_and_duplex [2022-11-16 11:56:26,439 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_force_ps [2022-11-16 11:56:26,439 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_force_ps [2022-11-16 11:56:26,439 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:56:26,440 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:56:26,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 11:56:26,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 11:56:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:56:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:56:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:56:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:56:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:56:26,441 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:56:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 11:56:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 11:56:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:56:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 11:56:26,443 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 11:56:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2022-11-16 11:56:26,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2022-11-16 11:56:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:56:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:56:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:56:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-16 11:56:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-16 11:56:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_write_phy_reg [2022-11-16 11:56:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_write_phy_reg [2022-11-16 11:56:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-11-16 11:56:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-11-16 11:56:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_vlan_mode [2022-11-16 11:56:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_vlan_mode [2022-11-16 11:56:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 11:56:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 11:56:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_up [2022-11-16 11:56:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_up [2022-11-16 11:56:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:56:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:56:26,447 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 11:56:26,447 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 11:56:26,447 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_tx_timeout [2022-11-16 11:56:26,448 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_tx_timeout [2022-11-16 11:56:26,448 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_enable [2022-11-16 11:56:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_enable [2022-11-16 11:56:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:56:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:56:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_poll_controller [2022-11-16 11:56:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_poll_controller [2022-11-16 11:56:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 11:56:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 11:56:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_irq_disable [2022-11-16 11:56:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_irq_disable [2022-11-16 11:56:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 11:56:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 11:56:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2022-11-16 11:56:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_stats_lock_of_atl2_adapter [2022-11-16 11:56:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-16 11:56:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-16 11:56:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 11:56:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 11:56:26,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-16 11:56:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-16 11:56:26,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 11:56:26,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 11:56:26,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 11:56:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 11:56:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_shutdown [2022-11-16 11:56:26,456 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_shutdown [2022-11-16 11:56:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure __atl2_vlan_mode [2022-11-16 11:56:26,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __atl2_vlan_mode [2022-11-16 11:56:26,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:56:26,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-16 11:56:26,458 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:56:26,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-16 11:56:26,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-16 11:56:26,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 11:56:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 11:56:26,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-16 11:56:26,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-16 11:56:26,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:56:26,466 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-16 11:56:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-16 11:56:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 11:56:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 11:56:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:56:26,467 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:56:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:56:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:56:26,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:56:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:56:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:56:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_set_multi [2022-11-16 11:56:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_set_multi [2022-11-16 11:56:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_phy_init [2022-11-16 11:56:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_phy_init [2022-11-16 11:56:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:56:26,468 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:56:26,468 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_configure [2022-11-16 11:56:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_configure [2022-11-16 11:56:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reset_hw [2022-11-16 11:56:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reset_hw [2022-11-16 11:56:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 11:56:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 11:56:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-16 11:56:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-16 11:56:26,469 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_open [2022-11-16 11:56:26,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_open [2022-11-16 11:56:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 11:56:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 11:56:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-16 11:56:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-16 11:56:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_validate_option [2022-11-16 11:56:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_validate_option [2022-11-16 11:56:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2022-11-16 11:56:26,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_stats_lock_of_atl2_adapter [2022-11-16 11:56:26,470 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:56:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:56:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:56:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:56:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:56:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_intr [2022-11-16 11:56:26,471 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_intr [2022-11-16 11:56:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:56:26,471 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:56:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:56:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:56:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:56:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:56:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:56:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:56:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:56:26,472 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:56:26,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:56:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-16 11:56:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:56:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:56:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-16 11:56:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-16 11:56:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-16 11:56:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_remove [2022-11-16 11:56:26,473 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_remove [2022-11-16 11:56:26,473 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_eeprom [2022-11-16 11:56:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_eeprom [2022-11-16 11:56:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-16 11:56:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-16 11:56:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 11:56:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 11:56:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:56:26,474 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:56:26,474 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_request_irq [2022-11-16 11:56:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_request_irq [2022-11-16 11:56:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:56:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:56:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_read_phy_reg [2022-11-16 11:56:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_read_phy_reg [2022-11-16 11:56:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2022-11-16 11:56:26,475 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2022-11-16 11:56:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:56:26,475 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 11:56:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 11:56:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 11:56:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 11:56:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 11:56:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 11:56:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:56:26,476 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 11:56:26,476 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 11:56:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:56:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:56:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:56:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:56:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_suspend [2022-11-16 11:56:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_suspend [2022-11-16 11:56:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:56:26,477 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_reinit_locked [2022-11-16 11:56:26,477 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_reinit_locked [2022-11-16 11:56:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:56:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:56:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 11:56:26,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 11:56:26,478 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-16 11:56:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-16 11:56:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_resume [2022-11-16 11:56:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_resume [2022-11-16 11:56:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:56:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:56:26,479 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-16 11:56:26,479 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-16 11:56:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2022-11-16 11:56:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2022-11-16 11:56:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:56:26,480 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:56:26,480 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:56:26,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:56:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:56:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:56:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:56:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:56:26,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:56:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:56:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_get_regs_len [2022-11-16 11:56:26,486 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_get_regs_len [2022-11-16 11:56:26,486 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_check_eeprom_exist [2022-11-16 11:56:26,487 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_check_eeprom_exist [2022-11-16 11:56:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-16 11:56:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-16 11:56:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_restore_vlan [2022-11-16 11:56:26,488 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_restore_vlan [2022-11-16 11:56:26,488 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 11:56:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 11:56:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_78 [2022-11-16 11:56:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_78 [2022-11-16 11:56:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure init_ring_ptrs [2022-11-16 11:56:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ring_ptrs [2022-11-16 11:56:26,489 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 11:56:26,489 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 11:56:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-16 11:56:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-16 11:56:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_free_ring_resources [2022-11-16 11:56:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_free_ring_resources [2022-11-16 11:56:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 11:56:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 11:56:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_down [2022-11-16 11:56:26,490 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_down [2022-11-16 11:56:26,490 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-11-16 11:56:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-11-16 11:56:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-16 11:56:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-16 11:56:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:56:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:56:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 11:56:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 11:56:26,491 INFO L130 BoogieDeclarations]: Found specification of procedure atl2_init_hw [2022-11-16 11:56:26,491 INFO L138 BoogieDeclarations]: Found implementation of procedure atl2_init_hw [2022-11-16 11:56:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 11:56:26,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 11:56:26,492 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-16 11:56:27,608 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:56:27,612 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:56:27,792 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:56:33,111 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_free_consistent_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:56:33,115 INFO L158 Benchmark]: Toolchain (without parser) took 13566.09ms. Allocated memory was 62.9MB in the beginning and 488.6MB in the end (delta: 425.7MB). Free memory was 28.0MB in the beginning and 287.9MB in the end (delta: -259.9MB). Peak memory consumption was 166.9MB. Max. memory is 16.1GB. [2022-11-16 11:56:33,116 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory was 44.5MB in the beginning and 44.4MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:56:33,116 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5934.01ms. Allocated memory was 62.9MB in the beginning and 255.9MB in the end (delta: 192.9MB). Free memory was 41.5MB in the beginning and 167.7MB in the end (delta: -126.1MB). Peak memory consumption was 124.4MB. Max. memory is 16.1GB. [2022-11-16 11:56:33,117 INFO L158 Benchmark]: Boogie Procedure Inliner took 386.55ms. Allocated memory is still 255.9MB. Free memory was 167.7MB in the beginning and 133.1MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-16 11:56:33,117 INFO L158 Benchmark]: Boogie Preprocessor took 450.00ms. Allocated memory is still 255.9MB. Free memory was 133.1MB in the beginning and 146.1MB in the end (delta: -13.1MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. [2022-11-16 11:56:33,119 INFO L158 Benchmark]: RCFGBuilder took 6775.13ms. Allocated memory was 255.9MB in the beginning and 488.6MB in the end (delta: 232.8MB). Free memory was 146.1MB in the beginning and 287.9MB in the end (delta: -141.8MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. [2022-11-16 11:56:33,122 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 62.9MB. Free memory was 44.5MB in the beginning and 44.4MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5934.01ms. Allocated memory was 62.9MB in the beginning and 255.9MB in the end (delta: 192.9MB). Free memory was 41.5MB in the beginning and 167.7MB in the end (delta: -126.1MB). Peak memory consumption was 124.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 386.55ms. Allocated memory is still 255.9MB. Free memory was 167.7MB in the beginning and 133.1MB in the end (delta: 34.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 450.00ms. Allocated memory is still 255.9MB. Free memory was 133.1MB in the beginning and 146.1MB in the end (delta: -13.1MB). Peak memory consumption was 61.1MB. Max. memory is 16.1GB. * RCFGBuilder took 6775.13ms. Allocated memory was 255.9MB in the beginning and 488.6MB in the end (delta: 232.8MB). Free memory was 146.1MB in the beginning and 287.9MB in the end (delta: -141.8MB). Peak memory consumption was 91.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_free_consistent_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_free_consistent_~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 11:56:33,171 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a7e93b8-6148-483d-b3fe-f0c38bb73bef/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[pci_free_consistent_~hwdev#1,],base]