./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.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_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/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_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/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_93f78228-cc81-4139-aa45-65981e8b8e01/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 87eb0267bb9ac47d2f064b0fef07b59fa75f143be168864f89135d42f548ac8a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:55:15,278 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:55:15,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:55:15,303 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:55:15,304 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:55:15,305 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:55:15,307 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:55:15,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:55:15,312 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:55:15,313 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:55:15,314 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:55:15,316 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:55:15,317 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:55:15,318 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:55:15,320 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:55:15,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:55:15,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:55:15,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:55:15,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:55:15,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:55:15,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:55:15,341 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:55:15,342 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:55:15,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:55:15,358 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:55:15,358 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:55:15,359 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:55:15,360 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:55:15,360 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:55:15,362 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:55:15,362 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:55:15,363 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:55:15,364 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:55:15,365 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:55:15,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:55:15,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:55:15,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:55:15,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:55:15,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:55:15,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:55:15,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:55:15,377 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 11:55:15,422 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:55:15,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:55:15,423 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:55:15,423 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:55:15,423 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:55:15,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:55:15,426 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:55:15,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:55:15,427 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:55:15,427 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:55:15,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:55:15,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:55:15,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:55:15,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:55:15,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:55:15,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:55:15,429 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:55:15,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:55:15,430 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:55:15,430 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:55:15,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:55:15,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:55:15,431 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:55:15,431 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:55:15,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:55:15,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:55:15,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 11:55:15,434 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:55:15,434 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:55:15,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:55:15,434 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_93f78228-cc81-4139-aa45-65981e8b8e01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87eb0267bb9ac47d2f064b0fef07b59fa75f143be168864f89135d42f548ac8a [2022-11-16 11:55:15,772 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:55:15,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:55:15,821 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:55:15,823 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:55:15,824 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:55:15,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i [2022-11-16 11:55:15,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data/8065535f1/f4713167581f46029ba1b512d8371814/FLAGbfba114aa [2022-11-16 11:55:16,896 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:55:16,896 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i [2022-11-16 11:55:16,929 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data/8065535f1/f4713167581f46029ba1b512d8371814/FLAGbfba114aa [2022-11-16 11:55:17,341 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data/8065535f1/f4713167581f46029ba1b512d8371814 [2022-11-16 11:55:17,345 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:55:17,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:55:17,352 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:55:17,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:55:17,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:55:17,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:55:17" (1/1) ... [2022-11-16 11:55:17,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5741fad5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:17, skipping insertion in model container [2022-11-16 11:55:17,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:55:17" (1/1) ... [2022-11-16 11:55:17,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:55:17,528 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:55:18,083 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3825] [2022-11-16 11:55:18,083 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3826-3827] [2022-11-16 11:55:18,577 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_93f78228-cc81-4139-aa45-65981e8b8e01/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i[120230,120243] [2022-11-16 11:55:19,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:55:19,708 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:55:19,869 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3825] [2022-11-16 11:55:19,869 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3826-3827] [2022-11-16 11:55:19,882 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_93f78228-cc81-4139-aa45-65981e8b8e01/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i[120230,120243] [2022-11-16 11:55:20,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:55:20,248 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:55:20,248 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20 WrapperNode [2022-11-16 11:55:20,248 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:55:20,250 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:55:20,251 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:55:20,251 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:55:20,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:20,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:20,833 INFO L138 Inliner]: procedures = 228, calls = 2599, calls flagged for inlining = 108, calls inlined = 106, statements flattened = 5705 [2022-11-16 11:55:20,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:55:20,834 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:55:20,835 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:55:20,835 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:55:20,844 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:20,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:20,938 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:20,950 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:21,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:21,264 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:21,292 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:21,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:21,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:55:21,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:55:21,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:55:21,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:55:21,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:20" (1/1) ... [2022-11-16 11:55:21,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:55:21,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:55:21,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:55:21,434 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:55:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:55:21,453 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:55:21,453 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:55:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:55:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:55:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:55:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:55:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:55:21,454 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 11:55:21,454 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 11:55:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 11:55:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 11:55:21,455 INFO L130 BoogieDeclarations]: Found specification of procedure sFlushRxFIFO [2022-11-16 11:55:21,455 INFO L138 BoogieDeclarations]: Found implementation of procedure sFlushRxFIFO [2022-11-16 11:55:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:55:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:55:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2022-11-16 11:55:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2022-11-16 11:55:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2022-11-16 11:55:21,456 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2022-11-16 11:55:21,456 INFO L130 BoogieDeclarations]: Found specification of procedure rocket_paranoia_check [2022-11-16 11:55:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure rocket_paranoia_check [2022-11-16 11:55:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-11-16 11:55:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-11-16 11:55:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:55:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:55:21,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:55:21,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:55:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure rp_wait_until_sent [2022-11-16 11:55:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_wait_until_sent [2022-11-16 11:55:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure sFlushTxFIFO [2022-11-16 11:55:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure sFlushTxFIFO [2022-11-16 11:55:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:55:21,458 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:55:21,458 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2022-11-16 11:55:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2022-11-16 11:55:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:55:21,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:55:21,459 INFO L130 BoogieDeclarations]: Found specification of procedure sInW [2022-11-16 11:55:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure sInW [2022-11-16 11:55:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:55:21,460 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:55:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure GetLineNumber [2022-11-16 11:55:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure GetLineNumber [2022-11-16 11:55:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-16 11:55:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-16 11:55:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure rp_send_xchar [2022-11-16 11:55:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_send_xchar [2022-11-16 11:55:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure out32 [2022-11-16 11:55:21,461 INFO L138 BoogieDeclarations]: Found implementation of procedure out32 [2022-11-16 11:55:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure sInB [2022-11-16 11:55:21,463 INFO L138 BoogieDeclarations]: Found implementation of procedure sInB [2022-11-16 11:55:21,463 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2022-11-16 11:55:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2022-11-16 11:55:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure rp_start [2022-11-16 11:55:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_start [2022-11-16 11:55:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure sReadAiopID [2022-11-16 11:55:21,465 INFO L138 BoogieDeclarations]: Found implementation of procedure sReadAiopID [2022-11-16 11:55:21,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:55:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:55:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 11:55:21,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 11:55:21,466 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:55:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:55:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:55:21,467 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2022-11-16 11:55:21,467 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2022-11-16 11:55:21,468 INFO L130 BoogieDeclarations]: Found specification of procedure rp_hangup [2022-11-16 11:55:21,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_hangup [2022-11-16 11:55:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:55:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 11:55:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 11:55:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 11:55:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 11:55:21,469 INFO L130 BoogieDeclarations]: Found specification of procedure sSetInterfaceMode [2022-11-16 11:55:21,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sSetInterfaceMode [2022-11-16 11:55:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2022-11-16 11:55:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2022-11-16 11:55:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure rp_write_room [2022-11-16 11:55:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_write_room [2022-11-16 11:55:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure rp_tiocmset [2022-11-16 11:55:21,470 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_tiocmset [2022-11-16 11:55:21,470 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 11:55:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 11:55:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure init_r_port [2022-11-16 11:55:21,471 INFO L138 BoogieDeclarations]: Found implementation of procedure init_r_port [2022-11-16 11:55:21,471 INFO L130 BoogieDeclarations]: Found specification of procedure rp_ioctl [2022-11-16 11:55:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_ioctl [2022-11-16 11:55:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure sModemReset [2022-11-16 11:55:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure sModemReset [2022-11-16 11:55:21,472 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-16 11:55:21,472 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-16 11:55:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 11:55:21,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:55:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:55:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 11:55:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 11:55:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure rp_break [2022-11-16 11:55:21,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_break [2022-11-16 11:55:21,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 11:55:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-16 11:55:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-16 11:55:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure rp_put_char [2022-11-16 11:55:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_put_char [2022-11-16 11:55:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 11:55:21,475 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2022-11-16 11:55:21,475 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2022-11-16 11:55:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure rp_unthrottle [2022-11-16 11:55:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_unthrottle [2022-11-16 11:55:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:55:21,476 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:55:21,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:55:21,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:55:21,477 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 11:55:21,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 11:55:21,480 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:55:21,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:55:21,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 11:55:21,482 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-16 11:55:21,482 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-16 11:55:21,483 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2022-11-16 11:55:21,484 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2022-11-16 11:55:21,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:55:21,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:55:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:55:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 11:55:21,490 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 11:55:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:55:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure sPCIModemReset [2022-11-16 11:55:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sPCIModemReset [2022-11-16 11:55:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2022-11-16 11:55:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2022-11-16 11:55:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure rp_flush_buffer [2022-11-16 11:55:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_flush_buffer [2022-11-16 11:55:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:55:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure rp_chars_in_buffer [2022-11-16 11:55:21,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_chars_in_buffer [2022-11-16 11:55:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:55:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure configure_r_port [2022-11-16 11:55:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_r_port [2022-11-16 11:55:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 11:55:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 11:55:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 11:55:21,492 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 11:55:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:55:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:55:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure sOutW [2022-11-16 11:55:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sOutW [2022-11-16 11:55:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:55:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:55:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure sDisInterrupts [2022-11-16 11:55:21,493 INFO L138 BoogieDeclarations]: Found implementation of procedure sDisInterrupts [2022-11-16 11:55:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure rp_set_termios [2022-11-16 11:55:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_set_termios [2022-11-16 11:55:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure sOutB [2022-11-16 11:55:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure sOutB [2022-11-16 11:55:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure rp_throttle [2022-11-16 11:55:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_throttle [2022-11-16 11:55:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure rp_tiocmget [2022-11-16 11:55:21,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_tiocmget [2022-11-16 11:55:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_set [2022-11-16 11:55:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_set [2022-11-16 11:55:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure sReadAiopNumChan [2022-11-16 11:55:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure sReadAiopNumChan [2022-11-16 11:55:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:55:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:55:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:55:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 11:55:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 11:55:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:55:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:55:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2022-11-16 11:55:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2022-11-16 11:55:21,496 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:55:21,496 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:55:22,342 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:55:22,345 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:55:23,000 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:55:29,696 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~pci_dev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:55:29,704 INFO L158 Benchmark]: Toolchain (without parser) took 12351.96ms. Allocated memory was 121.6MB in the beginning and 673.2MB in the end (delta: 551.6MB). Free memory was 74.9MB in the beginning and 167.3MB in the end (delta: -92.3MB). Peak memory consumption was 462.0MB. Max. memory is 16.1GB. [2022-11-16 11:55:29,705 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory was 102.4MB in the beginning and 102.3MB in the end (delta: 165.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:55:29,706 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2896.92ms. Allocated memory was 121.6MB in the beginning and 167.8MB in the end (delta: 46.1MB). Free memory was 74.8MB in the beginning and 84.0MB in the end (delta: -9.2MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2022-11-16 11:55:29,709 INFO L158 Benchmark]: Boogie Procedure Inliner took 583.30ms. Allocated memory was 167.8MB in the beginning and 287.3MB in the end (delta: 119.5MB). Free memory was 84.0MB in the beginning and 194.3MB in the end (delta: -110.3MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. [2022-11-16 11:55:29,710 INFO L158 Benchmark]: Boogie Preprocessor took 531.71ms. Allocated memory is still 287.3MB. Free memory was 194.3MB in the beginning and 153.4MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-11-16 11:55:29,711 INFO L158 Benchmark]: RCFGBuilder took 8332.30ms. Allocated memory was 287.3MB in the beginning and 673.2MB in the end (delta: 385.9MB). Free memory was 153.4MB in the beginning and 167.3MB in the end (delta: -13.9MB). Peak memory consumption was 375.3MB. Max. memory is 16.1GB. [2022-11-16 11:55:29,715 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory was 102.4MB in the beginning and 102.3MB in the end (delta: 165.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2896.92ms. Allocated memory was 121.6MB in the beginning and 167.8MB in the end (delta: 46.1MB). Free memory was 74.8MB in the beginning and 84.0MB in the end (delta: -9.2MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 583.30ms. Allocated memory was 167.8MB in the beginning and 287.3MB in the end (delta: 119.5MB). Free memory was 84.0MB in the beginning and 194.3MB in the end (delta: -110.3MB). Peak memory consumption was 59.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 531.71ms. Allocated memory is still 287.3MB. Free memory was 194.3MB in the beginning and 153.4MB in the end (delta: 40.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * RCFGBuilder took 8332.30ms. Allocated memory was 287.3MB in the beginning and 673.2MB in the end (delta: 385.9MB). Free memory was 153.4MB in the beginning and 167.3MB in the end (delta: -13.9MB). Peak memory consumption was 375.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~pci_dev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~pci_dev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:55:29,751 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/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_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/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_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/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_93f78228-cc81-4139-aa45-65981e8b8e01/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 87eb0267bb9ac47d2f064b0fef07b59fa75f143be168864f89135d42f548ac8a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:55:32,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:55:32,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:55:32,241 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:55:32,242 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:55:32,246 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:55:32,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:55:32,254 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:55:32,257 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:55:32,260 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:55:32,262 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:55:32,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:55:32,266 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:55:32,271 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:55:32,273 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:55:32,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:55:32,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:55:32,279 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:55:32,281 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:55:32,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:55:32,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:55:32,296 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:55:32,297 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:55:32,298 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:55:32,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:55:32,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:55:32,302 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:55:32,303 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:55:32,303 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:55:32,304 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:55:32,305 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:55:32,305 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:55:32,306 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:55:32,307 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:55:32,308 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:55:32,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:55:32,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:55:32,309 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:55:32,314 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:55:32,317 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:55:32,318 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:55:32,323 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 11:55:32,365 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:55:32,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:55:32,367 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:55:32,367 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:55:32,368 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 11:55:32,368 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 11:55:32,370 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:55:32,370 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:55:32,370 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:55:32,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:55:32,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:55:32,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 11:55:32,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 11:55:32,373 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 11:55:32,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 11:55:32,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 11:55:32,374 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 11:55:32,374 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:55:32,374 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:55:32,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 11:55:32,375 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:55:32,375 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:55:32,375 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 11:55:32,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:55:32,376 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:55:32,376 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 11:55:32,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 11:55:32,377 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 11:55:32,377 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 11:55:32,377 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 11:55:32,378 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 11:55:32,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 11:55:32,378 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 11:55:32,379 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_93f78228-cc81-4139-aa45-65981e8b8e01/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87eb0267bb9ac47d2f064b0fef07b59fa75f143be168864f89135d42f548ac8a [2022-11-16 11:55:32,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:55:32,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:55:32,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:55:32,813 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:55:32,815 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:55:32,817 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i [2022-11-16 11:55:32,889 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data/aa756b4d2/c09f257351e348c4a2b7bf608a9e9201/FLAGfa50d573e [2022-11-16 11:55:33,797 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:55:33,797 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i [2022-11-16 11:55:33,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data/aa756b4d2/c09f257351e348c4a2b7bf608a9e9201/FLAGfa50d573e [2022-11-16 11:55:34,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/data/aa756b4d2/c09f257351e348c4a2b7bf608a9e9201 [2022-11-16 11:55:34,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:55:34,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:55:34,303 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:55:34,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:55:34,307 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:55:34,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:55:34" (1/1) ... [2022-11-16 11:55:34,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a0527f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:34, skipping insertion in model container [2022-11-16 11:55:34,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:55:34" (1/1) ... [2022-11-16 11:55:34,316 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:55:34,465 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:55:35,057 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3825] [2022-11-16 11:55:35,058 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3826-3827] [2022-11-16 11:55:35,523 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_93f78228-cc81-4139-aa45-65981e8b8e01/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i[120230,120243] [2022-11-16 11:55:36,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:55:36,636 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 11:55:36,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:55:36,803 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3825] [2022-11-16 11:55:36,804 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3826-3827] [2022-11-16 11:55:36,822 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_93f78228-cc81-4139-aa45-65981e8b8e01/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i[120230,120243] [2022-11-16 11:55:37,107 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:55:37,138 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:55:37,284 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3825] [2022-11-16 11:55:37,284 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3826-3827] [2022-11-16 11:55:37,318 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_93f78228-cc81-4139-aa45-65981e8b8e01/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--rocket.ko-entry_point.cil.out.i[120230,120243] [2022-11-16 11:55:37,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:55:37,829 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:55:37,830 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37 WrapperNode [2022-11-16 11:55:37,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:55:37,831 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:55:37,831 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:55:37,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:55:37,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:37,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,185 INFO L138 Inliner]: procedures = 242, calls = 2599, calls flagged for inlining = 108, calls inlined = 106, statements flattened = 5504 [2022-11-16 11:55:38,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:55:38,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:55:38,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:55:38,191 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:55:38,201 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,275 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,517 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:55:38,579 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:55:38,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:55:38,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:55:38,582 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:55:37" (1/1) ... [2022-11-16 11:55:38,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 11:55:38,599 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:55:38,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 11:55:38,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 11:55:38,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 11:55:38,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 11:55:38,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 11:55:38,657 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-16 11:55:38,657 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-16 11:55:38,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 11:55:38,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 11:55:38,657 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 11:55:38,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 11:55:38,658 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 11:55:38,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 11:55:38,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 11:55:38,658 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 11:55:38,658 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 11:55:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 11:55:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 11:55:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure sFlushRxFIFO [2022-11-16 11:55:38,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sFlushRxFIFO [2022-11-16 11:55:38,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 11:55:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 11:55:38,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_disconnect_2 [2022-11-16 11:55:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_disconnect_2 [2022-11-16 11:55:38,660 INFO L130 BoogieDeclarations]: Found specification of procedure char_buf_ptr [2022-11-16 11:55:38,660 INFO L138 BoogieDeclarations]: Found implementation of procedure char_buf_ptr [2022-11-16 11:55:38,661 INFO L130 BoogieDeclarations]: Found specification of procedure rocket_paranoia_check [2022-11-16 11:55:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rocket_paranoia_check [2022-11-16 11:55:38,661 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-11-16 11:55:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-11-16 11:55:38,661 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 11:55:38,661 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 11:55:38,662 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 11:55:38,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 11:55:38,662 INFO L130 BoogieDeclarations]: Found specification of procedure rp_wait_until_sent [2022-11-16 11:55:38,662 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_wait_until_sent [2022-11-16 11:55:38,662 INFO L130 BoogieDeclarations]: Found specification of procedure sFlushTxFIFO [2022-11-16 11:55:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure sFlushTxFIFO [2022-11-16 11:55:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-16 11:55:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-16 11:55:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure outsw [2022-11-16 11:55:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure outsw [2022-11-16 11:55:38,664 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 11:55:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 11:55:38,664 INFO L130 BoogieDeclarations]: Found specification of procedure sInW [2022-11-16 11:55:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure sInW [2022-11-16 11:55:38,664 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 11:55:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 11:55:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure GetLineNumber [2022-11-16 11:55:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure GetLineNumber [2022-11-16 11:55:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure msleep_interruptible [2022-11-16 11:55:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep_interruptible [2022-11-16 11:55:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure rp_send_xchar [2022-11-16 11:55:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_send_xchar [2022-11-16 11:55:38,666 INFO L130 BoogieDeclarations]: Found specification of procedure out32 [2022-11-16 11:55:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure out32 [2022-11-16 11:55:38,666 INFO L130 BoogieDeclarations]: Found specification of procedure sInB [2022-11-16 11:55:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure sInB [2022-11-16 11:55:38,667 INFO L130 BoogieDeclarations]: Found specification of procedure tty_termios_baud_rate [2022-11-16 11:55:38,667 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_termios_baud_rate [2022-11-16 11:55:38,667 INFO L130 BoogieDeclarations]: Found specification of procedure rp_start [2022-11-16 11:55:38,667 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_start [2022-11-16 11:55:38,667 INFO L130 BoogieDeclarations]: Found specification of procedure sReadAiopID [2022-11-16 11:55:38,668 INFO L138 BoogieDeclarations]: Found implementation of procedure sReadAiopID [2022-11-16 11:55:38,668 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 11:55:38,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 11:55:38,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 11:55:38,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 11:55:38,668 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 11:55:38,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 11:55:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 11:55:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 11:55:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 11:55:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 11:55:38,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 11:55:38,670 INFO L130 BoogieDeclarations]: Found specification of procedure dtr_rts [2022-11-16 11:55:38,670 INFO L138 BoogieDeclarations]: Found implementation of procedure dtr_rts [2022-11-16 11:55:38,670 INFO L130 BoogieDeclarations]: Found specification of procedure rp_hangup [2022-11-16 11:55:38,670 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_hangup [2022-11-16 11:55:38,670 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 11:55:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 11:55:38,671 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 11:55:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 11:55:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 11:55:38,671 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 11:55:38,672 INFO L130 BoogieDeclarations]: Found specification of procedure sSetInterfaceMode [2022-11-16 11:55:38,672 INFO L138 BoogieDeclarations]: Found implementation of procedure sSetInterfaceMode [2022-11-16 11:55:38,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 11:55:38,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 11:55:38,672 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2022-11-16 11:55:38,672 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2022-11-16 11:55:38,673 INFO L130 BoogieDeclarations]: Found specification of procedure rp_write_room [2022-11-16 11:55:38,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_write_room [2022-11-16 11:55:38,673 INFO L130 BoogieDeclarations]: Found specification of procedure rp_tiocmset [2022-11-16 11:55:38,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_tiocmset [2022-11-16 11:55:38,673 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 11:55:38,674 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 11:55:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure init_r_port [2022-11-16 11:55:38,674 INFO L138 BoogieDeclarations]: Found implementation of procedure init_r_port [2022-11-16 11:55:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure rp_ioctl [2022-11-16 11:55:38,674 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_ioctl [2022-11-16 11:55:38,674 INFO L130 BoogieDeclarations]: Found specification of procedure sModemReset [2022-11-16 11:55:38,675 INFO L138 BoogieDeclarations]: Found implementation of procedure sModemReset [2022-11-16 11:55:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-11-16 11:55:38,675 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-11-16 11:55:38,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 11:55:38,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 11:55:38,676 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 11:55:38,676 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 11:55:38,676 INFO L130 BoogieDeclarations]: Found specification of procedure rp_break [2022-11-16 11:55:38,676 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_break [2022-11-16 11:55:38,676 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-16 11:55:38,676 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-16 11:55:38,677 INFO L130 BoogieDeclarations]: Found specification of procedure rp_put_char [2022-11-16 11:55:38,677 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_put_char [2022-11-16 11:55:38,677 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_destroy [2022-11-16 11:55:38,677 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_destroy [2022-11-16 11:55:38,677 INFO L130 BoogieDeclarations]: Found specification of procedure rp_unthrottle [2022-11-16 11:55:38,678 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_unthrottle [2022-11-16 11:55:38,678 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 11:55:38,678 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 11:55:38,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 11:55:38,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 11:55:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-16 11:55:38,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-16 11:55:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 11:55:38,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 11:55:38,679 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-16 11:55:38,679 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-16 11:55:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 11:55:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 11:55:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 11:55:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 11:55:38,680 INFO L130 BoogieDeclarations]: Found specification of procedure carrier_raised [2022-11-16 11:55:38,680 INFO L138 BoogieDeclarations]: Found implementation of procedure carrier_raised [2022-11-16 11:55:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 11:55:38,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 11:55:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 11:55:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 11:55:38,681 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 11:55:38,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:55:38,682 INFO L130 BoogieDeclarations]: Found specification of procedure sPCIModemReset [2022-11-16 11:55:38,682 INFO L138 BoogieDeclarations]: Found implementation of procedure sPCIModemReset [2022-11-16 11:55:38,682 INFO L130 BoogieDeclarations]: Found specification of procedure tty_wakeup [2022-11-16 11:55:38,682 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_wakeup [2022-11-16 11:55:38,682 INFO L130 BoogieDeclarations]: Found specification of procedure rp_flush_buffer [2022-11-16 11:55:38,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_flush_buffer [2022-11-16 11:55:38,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 11:55:38,683 INFO L130 BoogieDeclarations]: Found specification of procedure rp_chars_in_buffer [2022-11-16 11:55:38,683 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_chars_in_buffer [2022-11-16 11:55:38,683 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 11:55:38,683 INFO L130 BoogieDeclarations]: Found specification of procedure configure_r_port [2022-11-16 11:55:38,684 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_r_port [2022-11-16 11:55:38,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 11:55:38,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 11:55:38,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 11:55:38,684 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 11:55:38,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 11:55:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 11:55:38,685 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 11:55:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 11:55:38,685 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 11:55:38,685 INFO L130 BoogieDeclarations]: Found specification of procedure sOutW [2022-11-16 11:55:38,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sOutW [2022-11-16 11:55:38,686 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 11:55:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 11:55:38,686 INFO L130 BoogieDeclarations]: Found specification of procedure sDisInterrupts [2022-11-16 11:55:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sDisInterrupts [2022-11-16 11:55:38,686 INFO L130 BoogieDeclarations]: Found specification of procedure rp_set_termios [2022-11-16 11:55:38,686 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_set_termios [2022-11-16 11:55:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure sOutB [2022-11-16 11:55:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure sOutB [2022-11-16 11:55:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure rp_throttle [2022-11-16 11:55:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_throttle [2022-11-16 11:55:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure rp_tiocmget [2022-11-16 11:55:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rp_tiocmget [2022-11-16 11:55:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure tty_port_tty_set [2022-11-16 11:55:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_port_tty_set [2022-11-16 11:55:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure sReadAiopNumChan [2022-11-16 11:55:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure sReadAiopNumChan [2022-11-16 11:55:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-16 11:55:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-16 11:55:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 11:55:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-16 11:55:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-16 11:55:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:55:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:55:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2022-11-16 11:55:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2022-11-16 11:55:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 11:55:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 11:55:39,490 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:55:39,493 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:55:41,337 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 11:55:46,463 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~pci_dev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 11:55:46,468 INFO L158 Benchmark]: Toolchain (without parser) took 12167.43ms. Allocated memory was 62.9MB in the beginning and 289.4MB in the end (delta: 226.5MB). Free memory was 31.7MB in the beginning and 148.3MB in the end (delta: -116.6MB). Peak memory consumption was 140.9MB. Max. memory is 16.1GB. [2022-11-16 11:55:46,468 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 44.3MB in the beginning and 44.3MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 11:55:46,469 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3527.39ms. Allocated memory was 62.9MB in the beginning and 146.8MB in the end (delta: 83.9MB). Free memory was 31.6MB in the beginning and 72.0MB in the end (delta: -40.4MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. [2022-11-16 11:55:46,470 INFO L158 Benchmark]: Boogie Procedure Inliner took 358.34ms. Allocated memory was 146.8MB in the beginning and 289.4MB in the end (delta: 142.6MB). Free memory was 72.0MB in the beginning and 210.2MB in the end (delta: -138.2MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2022-11-16 11:55:46,477 INFO L158 Benchmark]: Boogie Preprocessor took 387.37ms. Allocated memory is still 289.4MB. Free memory was 210.2MB in the beginning and 172.4MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-16 11:55:46,478 INFO L158 Benchmark]: RCFGBuilder took 7887.35ms. Allocated memory is still 289.4MB. Free memory was 172.4MB in the beginning and 148.3MB in the end (delta: 24.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2022-11-16 11:55:46,480 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 62.9MB. Free memory was 44.3MB in the beginning and 44.3MB in the end (delta: 44.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3527.39ms. Allocated memory was 62.9MB in the beginning and 146.8MB in the end (delta: 83.9MB). Free memory was 31.6MB in the beginning and 72.0MB in the end (delta: -40.4MB). Peak memory consumption was 64.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 358.34ms. Allocated memory was 146.8MB in the beginning and 289.4MB in the end (delta: 142.6MB). Free memory was 72.0MB in the beginning and 210.2MB in the end (delta: -138.2MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 387.37ms. Allocated memory is still 289.4MB. Free memory was 210.2MB in the beginning and 172.4MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 7887.35ms. Allocated memory is still 289.4MB. Free memory was 172.4MB in the beginning and 148.3MB in the end (delta: 24.1MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~pci_dev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~pci_dev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 11:55:46,519 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_93f78228-cc81-4139-aa45-65981e8b8e01/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~pci_dev#1,],base]