./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--irda--vlsi_ir.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_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/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_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/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--irda--vlsi_ir.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/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_af1d4654-be69-47a1-bb1c-82b161d512ee/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 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:16:38,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:16:38,506 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:16:38,538 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:16:38,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:16:38,540 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:16:38,541 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:16:38,543 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:16:38,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:16:38,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:16:38,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:16:38,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:16:38,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:16:38,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:16:38,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:16:38,569 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:16:38,571 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:16:38,573 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:16:38,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:16:38,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:16:38,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:16:38,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:16:38,586 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:16:38,587 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:16:38,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:16:38,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:16:38,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:16:38,592 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:16:38,593 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:16:38,594 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:16:38,594 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:16:38,595 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:16:38,596 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:16:38,596 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:16:38,597 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:16:38,598 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:16:38,598 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:16:38,599 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:16:38,599 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:16:38,600 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:16:38,600 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:16:38,601 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:16:38,625 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:16:38,625 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:16:38,626 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:16:38,626 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:16:38,627 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:16:38,627 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:16:38,628 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:16:38,628 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:16:38,628 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:16:38,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:16:38,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:16:38,629 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:16:38,629 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:16:38,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:16:38,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:16:38,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:16:38,630 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:16:38,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:16:38,630 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:16:38,630 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:16:38,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:16:38,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:16:38,631 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:16:38,631 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:16:38,631 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:16:38,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:16:38,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:16:38,632 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:16:38,632 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:16:38,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:16:38,632 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_af1d4654-be69-47a1-bb1c-82b161d512ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 [2022-11-16 12:16:38,980 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:16:39,014 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:16:39,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:16:39,018 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:16:39,020 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:16:39,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2022-11-16 12:16:39,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data/abda2d8cd/a87e704c54d845fc97d4c1895c2cb41d/FLAG6ee3b4b30 [2022-11-16 12:16:40,130 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:16:40,131 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2022-11-16 12:16:40,186 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data/abda2d8cd/a87e704c54d845fc97d4c1895c2cb41d/FLAG6ee3b4b30 [2022-11-16 12:16:40,504 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data/abda2d8cd/a87e704c54d845fc97d4c1895c2cb41d [2022-11-16 12:16:40,509 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:16:40,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:16:40,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:16:40,516 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:16:40,520 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:16:40,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:16:40" (1/1) ... [2022-11-16 12:16:40,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74accda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:40, skipping insertion in model container [2022-11-16 12:16:40,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:16:40" (1/1) ... [2022-11-16 12:16:40,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:16:40,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:16:43,005 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_af1d4654-be69-47a1-bb1c-82b161d512ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 12:16:43,062 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 12:16:43,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:16:43,126 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:16:43,544 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_af1d4654-be69-47a1-bb1c-82b161d512ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 12:16:43,548 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 12:16:43,553 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:16:43,701 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:16:43,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43 WrapperNode [2022-11-16 12:16:43,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:16:43,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:16:43,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:16:43,704 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:16:43,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:43,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,031 INFO L138 Inliner]: procedures = 275, calls = 2222, calls flagged for inlining = 131, calls inlined = 123, statements flattened = 4853 [2022-11-16 12:16:44,031 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:16:44,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:16:44,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:16:44,033 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:16:44,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,314 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,339 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,370 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:16:44,420 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:16:44,420 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:16:44,421 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:16:44,422 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:43" (1/1) ... [2022-11-16 12:16:44,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:16:44,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:16:44,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:16:44,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:16:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:16:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:16:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2022-11-16 12:16:44,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2022-11-16 12:16:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:16:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:16:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:16:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:16:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:16:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:16:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:16:44,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:16:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:16:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:16:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 12:16:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 12:16:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2022-11-16 12:16:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2022-11-16 12:16:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:16:44,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:16:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 12:16:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 12:16:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2022-11-16 12:16:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2022-11-16 12:16:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:16:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:16:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2022-11-16 12:16:44,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2022-11-16 12:16:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:16:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:16:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:16:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:16:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:16:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:16:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2022-11-16 12:16:44,521 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2022-11-16 12:16:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:16:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:16:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:16:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:16:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:16:44,522 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:16:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:16:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:16:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:16:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:16:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:16:44,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:16:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2022-11-16 12:16:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2022-11-16 12:16:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2022-11-16 12:16:44,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2022-11-16 12:16:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 12:16:44,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 12:16:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:16:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2022-11-16 12:16:44,526 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2022-11-16 12:16:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:16:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:16:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:16:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:16:44,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:16:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:16:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-11-16 12:16:44,528 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-11-16 12:16:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_us_delta [2022-11-16 12:16:44,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_us_delta [2022-11-16 12:16:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:16:44,529 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:16:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2022-11-16 12:16:44,530 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2022-11-16 12:16:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2022-11-16 12:16:44,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2022-11-16 12:16:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:16:44,530 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:16:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:16:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2022-11-16 12:16:44,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2022-11-16 12:16:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-16 12:16:44,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-16 12:16:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:16:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 12:16:44,531 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 12:16:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 12:16:44,532 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 12:16:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:16:44,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:16:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2022-11-16 12:16:44,533 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2022-11-16 12:16:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 12:16:44,533 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 12:16:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:16:44,533 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:16:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:16:44,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:16:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 12:16:44,535 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 12:16:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:16:44,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:16:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2022-11-16 12:16:44,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2022-11-16 12:16:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 12:16:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2022-11-16 12:16:44,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2022-11-16 12:16:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:16:44,536 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:16:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:16:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2022-11-16 12:16:44,536 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2022-11-16 12:16:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2022-11-16 12:16:44,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2022-11-16 12:16:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:16:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:16:44,537 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:16:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:16:44,538 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:16:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2022-11-16 12:16:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2022-11-16 12:16:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:16:44,542 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:16:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-16 12:16:44,543 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-16 12:16:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2022-11-16 12:16:44,545 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2022-11-16 12:16:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:16:44,546 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:16:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:16:44,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:16:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:16:44,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:16:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:16:44,552 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:16:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2022-11-16 12:16:44,552 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2022-11-16 12:16:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:16:44,552 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:16:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:16:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:16:44,553 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:16:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 12:16:44,553 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 12:16:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2022-11-16 12:16:44,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2022-11-16 12:16:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 12:16:44,553 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 12:16:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:16:44,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:16:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2022-11-16 12:16:44,554 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2022-11-16 12:16:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2022-11-16 12:16:44,554 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2022-11-16 12:16:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 12:16:44,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 12:16:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:16:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2022-11-16 12:16:44,555 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2022-11-16 12:16:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 12:16:44,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 12:16:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 12:16:44,555 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 12:16:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:16:44,555 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 12:16:44,555 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 12:16:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:16:44,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:16:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:16:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:16:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2022-11-16 12:16:44,556 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2022-11-16 12:16:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 12:16:44,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 12:16:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ioctl [2022-11-16 12:16:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ioctl [2022-11-16 12:16:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2022-11-16 12:16:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2022-11-16 12:16:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:16:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 12:16:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2022-11-16 12:16:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2022-11-16 12:16:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2022-11-16 12:16:44,557 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2022-11-16 12:16:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:16:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:16:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2022-11-16 12:16:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2022-11-16 12:16:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 12:16:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 12:16:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2022-11-16 12:16:44,558 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2022-11-16 12:16:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:16:44,558 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2022-11-16 12:16:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2022-11-16 12:16:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 12:16:44,559 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 12:16:44,559 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2022-11-16 12:16:44,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2022-11-16 12:16:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 12:16:44,560 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 12:16:44,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:16:44,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:16:45,429 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:16:45,436 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:16:45,889 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:16:46,149 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:16:46,158 INFO L158 Benchmark]: Toolchain (without parser) took 5645.82ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 101.0MB in the beginning and 81.3MB in the end (delta: 19.7MB). Peak memory consumption was 93.5MB. Max. memory is 16.1GB. [2022-11-16 12:16:46,159 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 153.1MB. Free memory was 131.6MB in the beginning and 131.5MB in the end (delta: 92.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:16:46,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3187.31ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 100.8MB in the beginning and 123.1MB in the end (delta: -22.3MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. [2022-11-16 12:16:46,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 327.91ms. Allocated memory is still 203.4MB. Free memory was 123.1MB in the beginning and 94.7MB in the end (delta: 28.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-16 12:16:46,162 INFO L158 Benchmark]: Boogie Preprocessor took 385.75ms. Allocated memory is still 203.4MB. Free memory was 94.7MB in the beginning and 111.4MB in the end (delta: -16.7MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2022-11-16 12:16:46,163 INFO L158 Benchmark]: RCFGBuilder took 1736.63ms. Allocated memory is still 203.4MB. Free memory was 111.4MB in the beginning and 81.3MB in the end (delta: 30.2MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. [2022-11-16 12:16:46,166 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 153.1MB. Free memory was 131.6MB in the beginning and 131.5MB in the end (delta: 92.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3187.31ms. Allocated memory was 153.1MB in the beginning and 203.4MB in the end (delta: 50.3MB). Free memory was 100.8MB in the beginning and 123.1MB in the end (delta: -22.3MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 327.91ms. Allocated memory is still 203.4MB. Free memory was 123.1MB in the beginning and 94.7MB in the end (delta: 28.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 385.75ms. Allocated memory is still 203.4MB. Free memory was 94.7MB in the beginning and 111.4MB in the end (delta: -16.7MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1736.63ms. Allocated memory is still 203.4MB. Free memory was 111.4MB in the beginning and 81.3MB in the end (delta: 30.2MB). Peak memory consumption was 54.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:16:46,189 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/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_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/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_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/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--irda--vlsi_ir.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/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_af1d4654-be69-47a1-bb1c-82b161d512ee/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 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 12:16:48,592 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:16:48,594 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:16:48,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:16:48,618 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:16:48,623 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:16:48,625 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:16:48,632 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:16:48,635 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:16:48,641 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:16:48,643 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:16:48,645 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:16:48,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:16:48,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:16:48,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:16:48,652 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:16:48,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:16:48,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:16:48,661 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:16:48,668 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:16:48,672 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:16:48,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:16:48,675 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:16:48,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:16:48,686 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:16:48,687 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:16:48,687 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:16:48,689 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:16:48,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:16:48,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:16:48,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:16:48,693 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:16:48,695 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:16:48,696 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:16:48,697 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:16:48,698 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:16:48,699 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:16:48,699 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:16:48,699 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:16:48,702 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:16:48,703 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:16:48,708 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:16:48,747 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:16:48,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:16:48,748 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:16:48,748 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:16:48,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:16:48,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:16:48,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:16:48,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:16:48,751 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:16:48,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:16:48,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:16:48,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:16:48,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:16:48,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:16:48,753 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:16:48,753 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:16:48,753 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:16:48,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:16:48,754 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:16:48,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:16:48,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:16:48,755 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:16:48,755 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:16:48,755 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:16:48,756 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:16:48,756 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:16:48,756 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:16:48,757 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:16:48,757 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:16:48,757 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:16:48,758 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:16:48,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:16:48,758 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:16:48,759 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_af1d4654-be69-47a1-bb1c-82b161d512ee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 [2022-11-16 12:16:49,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:16:49,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:16:49,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:16:49,226 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:16:49,229 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:16:49,232 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2022-11-16 12:16:49,317 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data/f2ad80559/4050e0141c384640a9de662659f46d65/FLAG76e4815bf [2022-11-16 12:16:50,364 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:16:50,365 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2022-11-16 12:16:50,420 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data/f2ad80559/4050e0141c384640a9de662659f46d65/FLAG76e4815bf [2022-11-16 12:16:50,723 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/data/f2ad80559/4050e0141c384640a9de662659f46d65 [2022-11-16 12:16:50,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:16:50,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:16:50,729 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:16:50,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:16:50,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:16:50,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:16:50" (1/1) ... [2022-11-16 12:16:50,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c26da55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:50, skipping insertion in model container [2022-11-16 12:16:50,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:16:50" (1/1) ... [2022-11-16 12:16:50,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:16:50,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:16:53,192 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_af1d4654-be69-47a1-bb1c-82b161d512ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 12:16:53,241 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 12:16:53,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:16:53,311 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:16:53,401 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:16:53,882 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_af1d4654-be69-47a1-bb1c-82b161d512ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 12:16:53,886 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 12:16:53,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:16:53,922 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:16:54,381 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_af1d4654-be69-47a1-bb1c-82b161d512ee/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 12:16:54,386 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 12:16:54,390 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:16:54,556 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:16:54,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54 WrapperNode [2022-11-16 12:16:54,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:16:54,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:16:54,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:16:54,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:16:54,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:54,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:54,838 INFO L138 Inliner]: procedures = 289, calls = 2222, calls flagged for inlining = 131, calls inlined = 123, statements flattened = 4567 [2022-11-16 12:16:54,839 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:16:54,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:16:54,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:16:54,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:16:54,849 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:54,849 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:54,896 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:54,897 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:55,048 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:55,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:55,111 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:55,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:55,180 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:16:55,181 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:16:55,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:16:55,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:16:55,183 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:16:54" (1/1) ... [2022-11-16 12:16:55,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:16:55,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:16:55,221 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:16:55,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:16:55,271 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 12:16:55,272 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 12:16:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:16:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:16:55,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2022-11-16 12:16:55,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2022-11-16 12:16:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:16:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 12:16:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 12:16:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 12:16:55,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 12:16:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 12:16:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 12:16:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 12:16:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 12:16:55,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 12:16:55,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 12:16:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 12:16:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 12:16:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 12:16:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2022-11-16 12:16:55,275 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2022-11-16 12:16:55,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:16:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:16:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 12:16:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 12:16:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2022-11-16 12:16:55,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2022-11-16 12:16:55,276 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 12:16:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 12:16:55,277 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2022-11-16 12:16:55,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2022-11-16 12:16:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:16:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 12:16:55,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:16:55,278 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:16:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:16:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:16:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2022-11-16 12:16:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2022-11-16 12:16:55,279 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 12:16:55,279 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 12:16:55,280 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 12:16:55,280 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 12:16:55,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 12:16:55,281 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 12:16:55,281 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 12:16:55,282 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 12:16:55,282 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 12:16:55,283 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 12:16:55,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 12:16:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 12:16:55,284 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2022-11-16 12:16:55,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2022-11-16 12:16:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2022-11-16 12:16:55,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2022-11-16 12:16:55,285 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 12:16:55,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 12:16:55,286 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:16:55,286 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2022-11-16 12:16:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2022-11-16 12:16:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 12:16:55,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 12:16:55,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:16:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:16:55,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:16:55,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 12:16:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-11-16 12:16:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-11-16 12:16:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_us_delta [2022-11-16 12:16:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_us_delta [2022-11-16 12:16:55,289 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 12:16:55,289 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 12:16:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2022-11-16 12:16:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2022-11-16 12:16:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2022-11-16 12:16:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2022-11-16 12:16:55,290 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 12:16:55,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 12:16:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:16:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:16:55,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 12:16:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:16:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:16:55,292 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2022-11-16 12:16:55,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2022-11-16 12:16:55,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-16 12:16:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-16 12:16:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:16:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:16:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 12:16:55,294 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 12:16:55,294 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:16:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 12:16:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 12:16:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:16:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 12:16:55,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 12:16:55,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:16:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 12:16:55,296 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2022-11-16 12:16:55,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2022-11-16 12:16:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 12:16:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 12:16:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 12:16:55,297 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 12:16:55,297 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 12:16:55,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 12:16:55,299 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 12:16:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 12:16:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 12:16:55,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 12:16:55,302 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2022-11-16 12:16:55,303 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2022-11-16 12:16:55,305 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2022-11-16 12:16:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2022-11-16 12:16:55,306 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 12:16:55,306 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 12:16:55,312 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2022-11-16 12:16:55,312 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2022-11-16 12:16:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2022-11-16 12:16:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2022-11-16 12:16:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 12:16:55,313 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 12:16:55,313 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 12:16:55,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 12:16:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2022-11-16 12:16:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2022-11-16 12:16:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 12:16:55,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 12:16:55,315 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-16 12:16:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-16 12:16:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2022-11-16 12:16:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2022-11-16 12:16:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 12:16:55,316 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 12:16:55,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 12:16:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 12:16:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 12:16:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 12:16:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:16:55,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:16:55,317 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2022-11-16 12:16:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2022-11-16 12:16:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 12:16:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 12:16:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:16:55,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:16:55,318 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 12:16:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 12:16:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2022-11-16 12:16:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2022-11-16 12:16:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:16:55,319 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 12:16:55,319 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 12:16:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 12:16:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 12:16:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:16:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 12:16:55,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 12:16:55,320 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2022-11-16 12:16:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2022-11-16 12:16:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2022-11-16 12:16:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2022-11-16 12:16:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 12:16:55,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 12:16:55,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:16:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2022-11-16 12:16:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2022-11-16 12:16:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 12:16:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 12:16:55,322 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 12:16:55,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 12:16:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:16:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 12:16:55,323 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 12:16:55,323 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:16:55,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:16:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:16:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 12:16:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 12:16:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2022-11-16 12:16:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2022-11-16 12:16:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 12:16:55,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 12:16:55,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 12:16:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 12:16:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ioctl [2022-11-16 12:16:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ioctl [2022-11-16 12:16:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2022-11-16 12:16:55,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2022-11-16 12:16:55,328 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2022-11-16 12:16:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2022-11-16 12:16:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2022-11-16 12:16:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2022-11-16 12:16:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:16:55,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:16:55,329 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2022-11-16 12:16:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2022-11-16 12:16:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 12:16:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 12:16:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2022-11-16 12:16:55,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2022-11-16 12:16:55,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 12:16:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2022-11-16 12:16:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2022-11-16 12:16:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 12:16:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 12:16:55,331 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2022-11-16 12:16:55,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2022-11-16 12:16:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 12:16:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 12:16:55,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:16:55,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:16:56,301 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:16:56,309 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:16:58,557 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 12:17:01,217 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 12:17:01,221 INFO L158 Benchmark]: Toolchain (without parser) took 10492.94ms. Allocated memory was 71.3MB in the beginning and 364.9MB in the end (delta: 293.6MB). Free memory was 41.6MB in the beginning and 242.0MB in the end (delta: -200.5MB). Peak memory consumption was 109.9MB. Max. memory is 16.1GB. [2022-11-16 12:17:01,222 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:17:01,222 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3827.88ms. Allocated memory was 71.3MB in the beginning and 182.5MB in the end (delta: 111.1MB). Free memory was 41.3MB in the beginning and 108.7MB in the end (delta: -67.3MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2022-11-16 12:17:01,228 INFO L158 Benchmark]: Boogie Procedure Inliner took 281.15ms. Allocated memory is still 182.5MB. Free memory was 108.7MB in the beginning and 84.6MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-16 12:17:01,229 INFO L158 Benchmark]: Boogie Preprocessor took 340.49ms. Allocated memory is still 182.5MB. Free memory was 84.6MB in the beginning and 92.5MB in the end (delta: -7.9MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2022-11-16 12:17:01,233 INFO L158 Benchmark]: RCFGBuilder took 6038.27ms. Allocated memory was 182.5MB in the beginning and 364.9MB in the end (delta: 182.5MB). Free memory was 92.5MB in the beginning and 242.0MB in the end (delta: -149.5MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. [2022-11-16 12:17:01,237 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 52.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3827.88ms. Allocated memory was 71.3MB in the beginning and 182.5MB in the end (delta: 111.1MB). Free memory was 41.3MB in the beginning and 108.7MB in the end (delta: -67.3MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 281.15ms. Allocated memory is still 182.5MB. Free memory was 108.7MB in the beginning and 84.6MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 340.49ms. Allocated memory is still 182.5MB. Free memory was 84.6MB in the beginning and 92.5MB in the end (delta: -7.9MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * RCFGBuilder took 6038.27ms. Allocated memory was 182.5MB in the beginning and 364.9MB in the end (delta: 182.5MB). Free memory was 92.5MB in the beginning and 242.0MB in the end (delta: -149.5MB). Peak memory consumption was 49.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 12:17:01,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_af1d4654-be69-47a1-bb1c-82b161d512ee/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]