./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/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_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/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_82570a9c-c863-4f26-a53e-a7a9d03df274/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 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 --- 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 11:36:41,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:36:41,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:36:41,429 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:36:41,433 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:36:41,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:36:41,442 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:36:41,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:36:41,451 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:36:41,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:36:41,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:36:41,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:36:41,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:36:41,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:36:41,468 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:36:41,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:36:41,470 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:36:41,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:36:41,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:36:41,474 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:36:41,475 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:36:41,477 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:36:41,478 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:36:41,479 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:36:41,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:36:41,482 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:36:41,482 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:36:41,483 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:36:41,484 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:36:41,485 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:36:41,485 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:36:41,486 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:36:41,487 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:36:41,488 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:36:41,489 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:36:41,489 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:36:41,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:36:41,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:36:41,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:36:41,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:36:41,492 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:36:41,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:36:41,537 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:36:41,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:36:41,546 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:36:41,546 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:36:41,547 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:36:41,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:36:41,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:36:41,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:36:41,548 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:36:41,549 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:36:41,550 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:36:41,550 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:36:41,550 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:36:41,551 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:36:41,551 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:36:41,551 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:36:41,551 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:36:41,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:36:41,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:36:41,552 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:36:41,552 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:36:41,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:36:41,553 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:36:41,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:36:41,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:36:41,553 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:36:41,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:36:41,554 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:36:41,554 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:36:41,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:36:41,554 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_82570a9c-c863-4f26-a53e-a7a9d03df274/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 [2022-11-16 11:36:41,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:36:41,879 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:36:41,882 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:36:41,883 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:36:41,884 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:36:41,885 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2022-11-16 11:36:41,949 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data/23627867e/616f616ad70a46b0a19a074634ef50e0/FLAGd843b315c [2022-11-16 11:36:42,918 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:36:42,919 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2022-11-16 11:36:42,973 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data/23627867e/616f616ad70a46b0a19a074634ef50e0/FLAGd843b315c [2022-11-16 11:36:43,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data/23627867e/616f616ad70a46b0a19a074634ef50e0 [2022-11-16 11:36:43,316 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:36:43,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:36:43,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:36:43,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:36:43,323 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:36:43,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:36:43" (1/1) ... [2022-11-16 11:36:43,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4503ea4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:43, skipping insertion in model container [2022-11-16 11:36:43,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:36:43" (1/1) ... [2022-11-16 11:36:43,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:36:43,500 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:36:45,488 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_82570a9c-c863-4f26-a53e-a7a9d03df274/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2022-11-16 11:36:45,557 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:36:45,605 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:36:45,957 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_82570a9c-c863-4f26-a53e-a7a9d03df274/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2022-11-16 11:36:45,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:36:46,121 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:36:46,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46 WrapperNode [2022-11-16 11:36:46,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:36:46,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:36:46,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:36:46,126 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:36:46,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,396 INFO L138 Inliner]: procedures = 236, calls = 1587, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 4130 [2022-11-16 11:36:46,397 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:36:46,398 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:36:46,398 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:36:46,398 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:36:46,407 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,646 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,663 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:36:46,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:36:46,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:36:46,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:36:46,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:46" (1/1) ... [2022-11-16 11:36:46,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:36:46,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:36:46,744 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:36:46,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:36:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2022-11-16 11:36:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2022-11-16 11:36:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:36:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:36:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:36:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:36:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:36:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:36:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:36:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:36:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:36:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:36:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2022-11-16 11:36:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2022-11-16 11:36:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:36:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:36:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:36:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:36:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 11:36:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 11:36:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:36:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:36:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2022-11-16 11:36:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2022-11-16 11:36:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:36:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:36:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write_1bit [2022-11-16 11:36:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write_1bit [2022-11-16 11:36:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:36:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:36:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 11:36:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 11:36:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:36:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:36:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 11:36:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 11:36:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 11:36:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 11:36:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:36:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:36:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:36:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:36:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 11:36:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 11:36:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:36:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:36:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:36:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:36:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:36:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:36:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 11:36:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 11:36:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2022-11-16 11:36:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2022-11-16 11:36:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 11:36:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 11:36:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:36:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-16 11:36:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-16 11:36:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:36:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:36:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:36:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 11:36:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 11:36:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:36:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:36:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:36:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:36:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:36:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:36:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:36:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:36:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 11:36:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 11:36:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read_1bit [2022-11-16 11:36:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read_1bit [2022-11-16 11:36:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:36:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:36:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2022-11-16 11:36:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2022-11-16 11:36:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-16 11:36:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-16 11:36:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:36:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:36:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2022-11-16 11:36:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2022-11-16 11:36:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write [2022-11-16 11:36:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write [2022-11-16 11:36:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:36:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:36:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2022-11-16 11:36:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2022-11-16 11:36:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:36:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:36:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:36:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 11:36:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 11:36:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 11:36:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 11:36:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:36:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2022-11-16 11:36:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2022-11-16 11:36:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:36:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2022-11-16 11:36:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2022-11-16 11:36:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:36:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:36:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:36:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:36:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:36:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2022-11-16 11:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2022-11-16 11:36:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:36:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:36:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 11:36:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 11:36:46,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:36:46,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:36:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:36:46,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 11:36:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 11:36:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2022-11-16 11:36:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2022-11-16 11:36:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 11:36:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 11:36:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:36:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 11:36:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 11:36:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:36:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 11:36:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 11:36:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-11-16 11:36:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-11-16 11:36:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:36:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:36:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:36:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 11:36:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 11:36:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 11:36:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 11:36:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-11-16 11:36:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-11-16 11:36:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-11-16 11:36:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-11-16 11:36:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read [2022-11-16 11:36:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read [2022-11-16 11:36:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 11:36:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 11:36:46,815 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2022-11-16 11:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2022-11-16 11:36:46,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:36:46,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:36:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:36:46,815 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:36:46,816 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:36:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:36:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:36:46,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:36:47,610 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:36:47,613 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:36:47,986 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:36:48,678 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:36:48,688 INFO L158 Benchmark]: Toolchain (without parser) took 5369.86ms. Allocated memory was 127.9MB in the beginning and 274.7MB in the end (delta: 146.8MB). Free memory was 77.0MB in the beginning and 128.2MB in the end (delta: -51.3MB). Peak memory consumption was 96.4MB. Max. memory is 16.1GB. [2022-11-16 11:36:48,690 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 127.9MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:36:48,691 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2804.97ms. Allocated memory was 127.9MB in the beginning and 169.9MB in the end (delta: 41.9MB). Free memory was 76.9MB in the beginning and 99.3MB in the end (delta: -22.5MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. [2022-11-16 11:36:48,692 INFO L158 Benchmark]: Boogie Procedure Inliner took 271.89ms. Allocated memory is still 169.9MB. Free memory was 99.3MB in the beginning and 73.8MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 11:36:48,695 INFO L158 Benchmark]: Boogie Preprocessor took 303.12ms. Allocated memory is still 169.9MB. Free memory was 73.8MB in the beginning and 82.2MB in the end (delta: -8.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 11:36:48,698 INFO L158 Benchmark]: RCFGBuilder took 1984.23ms. Allocated memory was 169.9MB in the beginning and 274.7MB in the end (delta: 104.9MB). Free memory was 82.2MB in the beginning and 128.2MB in the end (delta: -46.1MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2022-11-16 11:36:48,703 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 127.9MB. Free memory is still 105.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2804.97ms. Allocated memory was 127.9MB in the beginning and 169.9MB in the end (delta: 41.9MB). Free memory was 76.9MB in the beginning and 99.3MB in the end (delta: -22.5MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 271.89ms. Allocated memory is still 169.9MB. Free memory was 99.3MB in the beginning and 73.8MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 303.12ms. Allocated memory is still 169.9MB. Free memory was 73.8MB in the beginning and 82.2MB in the end (delta: -8.3MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1984.23ms. Allocated memory was 169.9MB in the beginning and 274.7MB in the end (delta: 104.9MB). Free memory was 82.2MB in the beginning and 128.2MB in the end (delta: -46.1MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~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 11:36:48,727 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/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_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/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_82570a9c-c863-4f26-a53e-a7a9d03df274/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 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 --- 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 11:36:51,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:36:51,180 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:36:51,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:36:51,200 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:36:51,201 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:36:51,203 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:36:51,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:36:51,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:36:51,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:36:51,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:36:51,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:36:51,211 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:36:51,212 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:36:51,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:36:51,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:36:51,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:36:51,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:36:51,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:36:51,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:36:51,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:36:51,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:36:51,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:36:51,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:36:51,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:36:51,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:36:51,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:36:51,239 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:36:51,240 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:36:51,241 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:36:51,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:36:51,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:36:51,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:36:51,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:36:51,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:36:51,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:36:51,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:36:51,247 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:36:51,247 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:36:51,248 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:36:51,249 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:36:51,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:36:51,274 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:36:51,274 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:36:51,275 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:36:51,275 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:36:51,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:36:51,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:36:51,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:36:51,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:36:51,278 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:36:51,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:36:51,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:36:51,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:36:51,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:36:51,279 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:36:51,280 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:36:51,280 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:36:51,280 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:36:51,281 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:36:51,281 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:36:51,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:36:51,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:36:51,282 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:36:51,282 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:36:51,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:36:51,283 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:36:51,283 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:36:51,283 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:36:51,284 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:36:51,284 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:36:51,284 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:36:51,284 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:36:51,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:36:51,285 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:36:51,285 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_82570a9c-c863-4f26-a53e-a7a9d03df274/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246ceae3084839b9b339f99ac0b8607f0cf18f3fcdd140edc02c2b8d150b0ed6 [2022-11-16 11:36:51,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:36:51,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:36:51,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:36:51,688 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:36:51,691 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:36:51,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2022-11-16 11:36:51,774 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data/27cb339c3/71d3110aa08d42f1b218b2d35bd71f09/FLAG991beb015 [2022-11-16 11:36:52,831 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:36:52,832 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i [2022-11-16 11:36:52,892 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data/27cb339c3/71d3110aa08d42f1b218b2d35bd71f09/FLAG991beb015 [2022-11-16 11:36:52,908 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/data/27cb339c3/71d3110aa08d42f1b218b2d35bd71f09 [2022-11-16 11:36:52,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:36:52,914 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:36:52,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:36:52,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:36:52,922 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:36:52,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:36:52" (1/1) ... [2022-11-16 11:36:52,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1acd6311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:52, skipping insertion in model container [2022-11-16 11:36:52,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:36:52" (1/1) ... [2022-11-16 11:36:52,931 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:36:53,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:36:54,990 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_82570a9c-c863-4f26-a53e-a7a9d03df274/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2022-11-16 11:36:55,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:36:55,119 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:36:55,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:36:55,624 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_82570a9c-c863-4f26-a53e-a7a9d03df274/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2022-11-16 11:36:55,647 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:36:55,679 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:36:56,015 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_82570a9c-c863-4f26-a53e-a7a9d03df274/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--dmfe.ko-entry_point.cil.out.i[261928,261941] [2022-11-16 11:36:56,025 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:36:56,372 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:36:56,372 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56 WrapperNode [2022-11-16 11:36:56,373 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:36:56,374 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:36:56,374 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:36:56,374 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:36:56,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:56,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:56,753 INFO L138 Inliner]: procedures = 250, calls = 1587, calls flagged for inlining = 114, calls inlined = 111, statements flattened = 3981 [2022-11-16 11:36:56,754 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:36:56,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:36:56,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:36:56,755 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:36:56,768 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:56,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:56,810 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:56,811 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:56,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:56,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:57,005 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:57,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:57,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:36:57,082 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:36:57,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:36:57,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:36:57,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:36:56" (1/1) ... [2022-11-16 11:36:57,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:36:57,103 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:36:57,117 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:36:57,142 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:36:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:36:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:36:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2022-11-16 11:36:57,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2022-11-16 11:36:57,159 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:36:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:36:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:36:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:36:57,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 11:36:57,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 11:36:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:36:57,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:36:57,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 11:36:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 11:36:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-11-16 11:36:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-11-16 11:36:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_set_filter_mode [2022-11-16 11:36:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_set_filter_mode [2022-11-16 11:36:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 11:36:57,162 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 11:36:57,162 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-16 11:36:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-16 11:36:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 11:36:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 11:36:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:36:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:36:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_resume [2022-11-16 11:36:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_resume [2022-11-16 11:36:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:36:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:36:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write_1bit [2022-11-16 11:36:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write_1bit [2022-11-16 11:36:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-16 11:36:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-16 11:36:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-16 11:36:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-16 11:36:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 11:36:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 11:36:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-16 11:36:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-16 11:36:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2022-11-16 11:36:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2022-11-16 11:36:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:36:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:36:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:36:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:36:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-16 11:36:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-16 11:36:57,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 11:36:57,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 11:36:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 11:36:57,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 11:36:57,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 11:36:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 11:36:57,170 INFO L130 BoogieDeclarations]: Found specification of procedure send_filter_frame [2022-11-16 11:36:57,170 INFO L138 BoogieDeclarations]: Found implementation of procedure send_filter_frame [2022-11-16 11:36:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_reuse_skb [2022-11-16 11:36:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_reuse_skb [2022-11-16 11:36:57,171 INFO L130 BoogieDeclarations]: Found specification of procedure dev_trans_start [2022-11-16 11:36:57,171 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_trans_start [2022-11-16 11:36:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:36:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-16 11:36:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-16 11:36:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:36:57,172 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 11:36:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 11:36:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-16 11:36:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-16 11:36:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 11:36:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 11:36:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-16 11:36:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-16 11:36:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-16 11:36:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-16 11:36:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:36:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:36:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-11-16 11:36:57,175 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-11-16 11:36:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read_1bit [2022-11-16 11:36:57,175 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read_1bit [2022-11-16 11:36:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:36:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:36:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:36:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:36:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:36:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:36:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_init_dm910x [2022-11-16 11:36:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_init_dm910x [2022-11-16 11:36:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:36:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:36:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:36:57,178 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-16 11:36:57,178 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-16 11:36:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 11:36:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 11:36:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure poll_dmfe [2022-11-16 11:36:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_dmfe [2022-11-16 11:36:57,179 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_write [2022-11-16 11:36:57,179 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_write [2022-11-16 11:36:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 11:36:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 11:36:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2022-11-16 11:36:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2022-11-16 11:36:57,180 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 11:36:57,180 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 11:36:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-16 11:36:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-16 11:36:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-16 11:36:57,181 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-16 11:36:57,181 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_remove_one [2022-11-16 11:36:57,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_remove_one [2022-11-16 11:36:57,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm9132_id_table [2022-11-16 11:36:57,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dm9132_id_table [2022-11-16 11:36:57,185 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 11:36:57,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 11:36:57,186 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 11:36:57,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 11:36:57,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:36:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:36:57,188 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_interrupt [2022-11-16 11:36:57,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_interrupt [2022-11-16 11:36:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 11:36:57,193 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 11:36:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure update_cr6 [2022-11-16 11:36:57,194 INFO L138 BoogieDeclarations]: Found implementation of procedure update_cr6 [2022-11-16 11:36:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:36:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:36:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:36:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:36:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:36:57,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:36:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 11:36:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 11:36:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure cal_CRC [2022-11-16 11:36:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure cal_CRC [2022-11-16 11:36:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure srom_clk_write [2022-11-16 11:36:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure srom_clk_write [2022-11-16 11:36:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:36:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 11:36:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 11:36:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:36:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure allocate_rx_buffer [2022-11-16 11:36:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure allocate_rx_buffer [2022-11-16 11:36:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2022-11-16 11:36:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2022-11-16 11:36:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 11:36:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 11:36:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:36:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-16 11:36:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-16 11:36:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:36:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:36:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 11:36:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 11:36:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-11-16 11:36:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-11-16 11:36:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:36:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-11-16 11:36:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-11-16 11:36:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_phy_read [2022-11-16 11:36:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_phy_read [2022-11-16 11:36:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2022-11-16 11:36:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2022-11-16 11:36:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure dmfe_free_rxbuffer [2022-11-16 11:36:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure dmfe_free_rxbuffer [2022-11-16 11:36:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-16 11:36:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-16 11:36:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 11:36:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 11:36:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 11:36:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 11:36:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:36:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:36:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:36:58,030 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:36:58,034 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:37:00,451 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:37:03,169 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:37:03,174 INFO L158 Benchmark]: Toolchain (without parser) took 10259.09ms. Allocated memory was 65.0MB in the beginning and 241.2MB in the end (delta: 176.2MB). Free memory was 34.3MB in the beginning and 111.0MB in the end (delta: -76.7MB). Peak memory consumption was 129.0MB. Max. memory is 16.1GB. [2022-11-16 11:37:03,174 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:37:03,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3455.02ms. Allocated memory was 65.0MB in the beginning and 241.2MB in the end (delta: 176.2MB). Free memory was 34.1MB in the beginning and 133.8MB in the end (delta: -99.7MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. [2022-11-16 11:37:03,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 380.24ms. Allocated memory is still 241.2MB. Free memory was 133.8MB in the beginning and 166.3MB in the end (delta: -32.5MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-11-16 11:37:03,176 INFO L158 Benchmark]: Boogie Preprocessor took 325.82ms. Allocated memory is still 241.2MB. Free memory was 166.3MB in the beginning and 138.0MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 11:37:03,176 INFO L158 Benchmark]: RCFGBuilder took 6090.03ms. Allocated memory is still 241.2MB. Free memory was 138.0MB in the beginning and 111.0MB in the end (delta: 27.0MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2022-11-16 11:37:03,184 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3455.02ms. Allocated memory was 65.0MB in the beginning and 241.2MB in the end (delta: 176.2MB). Free memory was 34.1MB in the beginning and 133.8MB in the end (delta: -99.7MB). Peak memory consumption was 75.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 380.24ms. Allocated memory is still 241.2MB. Free memory was 133.8MB in the beginning and 166.3MB in the end (delta: -32.5MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 325.82ms. Allocated memory is still 241.2MB. Free memory was 166.3MB in the beginning and 138.0MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 6090.03ms. Allocated memory is still 241.2MB. Free memory was 138.0MB in the beginning and 111.0MB in the end (delta: 27.0MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_unmap_single_~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 11:37:03,229 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_82570a9c-c863-4f26-a53e-a7a9d03df274/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_unmap_single_~hwdev#1,],base]