./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/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_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/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_797988df-8d1f-4159-947d-d0128be07318/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 4bbc89768c1756f5fd8f2614e188ba9760b890a82deece54a04c4b385a5749d3 --- 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 10:54:16,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 10:54:16,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 10:54:16,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 10:54:16,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 10:54:16,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 10:54:16,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 10:54:16,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 10:54:16,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 10:54:16,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 10:54:16,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 10:54:16,611 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 10:54:16,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 10:54:16,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 10:54:16,614 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 10:54:16,615 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 10:54:16,616 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 10:54:16,617 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 10:54:16,619 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 10:54:16,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 10:54:16,623 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 10:54:16,625 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 10:54:16,626 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 10:54:16,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 10:54:16,632 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 10:54:16,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 10:54:16,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 10:54:16,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 10:54:16,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 10:54:16,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 10:54:16,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 10:54:16,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 10:54:16,649 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 10:54:16,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 10:54:16,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 10:54:16,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 10:54:16,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 10:54:16,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 10:54:16,655 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 10:54:16,656 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 10:54:16,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 10:54:16,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 10:54:16,702 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 10:54:16,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 10:54:16,703 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 10:54:16,703 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 10:54:16,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 10:54:16,705 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 10:54:16,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 10:54:16,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 10:54:16,706 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 10:54:16,706 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 10:54:16,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 10:54:16,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 10:54:16,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 10:54:16,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 10:54:16,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 10:54:16,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 10:54:16,709 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 10:54:16,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 10:54:16,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 10:54:16,710 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 10:54:16,710 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 10:54:16,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:16,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 10:54:16,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 10:54:16,711 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 10:54:16,711 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 10:54:16,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 10:54:16,713 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 10:54:16,713 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 10:54:16,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 10:54:16,714 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_797988df-8d1f-4159-947d-d0128be07318/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbc89768c1756f5fd8f2614e188ba9760b890a82deece54a04c4b385a5749d3 [2022-11-16 10:54:16,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 10:54:16,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 10:54:16,992 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 10:54:16,993 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 10:54:16,994 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 10:54:16,996 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2022-11-16 10:54:17,087 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data/ba90a317a/34ee76c254744275be0531887b698624/FLAGf277e3bcc [2022-11-16 10:54:18,111 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 10:54:18,112 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2022-11-16 10:54:18,185 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data/ba90a317a/34ee76c254744275be0531887b698624/FLAGf277e3bcc [2022-11-16 10:54:18,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data/ba90a317a/34ee76c254744275be0531887b698624 [2022-11-16 10:54:18,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 10:54:18,503 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 10:54:18,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:18,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 10:54:18,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 10:54:18,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:18,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73aa29bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:18, skipping insertion in model container [2022-11-16 10:54:18,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:18" (1/1) ... [2022-11-16 10:54:18,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 10:54:18,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:54:19,281 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2022-11-16 10:54:19,281 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2022-11-16 10:54:19,988 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_797988df-8d1f-4159-947d-d0128be07318/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2022-11-16 10:54:22,214 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:22,242 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 10:54:22,411 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2022-11-16 10:54:22,412 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2022-11-16 10:54:22,426 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_797988df-8d1f-4159-947d-d0128be07318/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2022-11-16 10:54:22,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:23,066 INFO L208 MainTranslator]: Completed translation [2022-11-16 10:54:23,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23 WrapperNode [2022-11-16 10:54:23,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:23,068 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:23,068 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 10:54:23,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 10:54:23,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,273 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,527 INFO L138 Inliner]: procedures = 362, calls = 6573, calls flagged for inlining = 182, calls inlined = 134, statements flattened = 9372 [2022-11-16 10:54:23,528 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:23,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 10:54:23,529 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 10:54:23,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 10:54:23,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,538 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,866 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 10:54:23,933 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 10:54:23,933 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 10:54:23,933 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 10:54:23,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:23" (1/1) ... [2022-11-16 10:54:23,946 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:23,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 10:54:23,976 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 10:54:23,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 10:54:24,019 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 10:54:24,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 10:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2022-11-16 10:54:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2022-11-16 10:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2022-11-16 10:54:24,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_pcie_error_reporting [2022-11-16 10:54:24,020 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 10:54:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 10:54:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 10:54:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure skd_skdev_state_to_str [2022-11-16 10:54:24,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_skdev_state_to_str [2022-11-16 10:54:24,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 10:54:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 10:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 10:54:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 10:54:24,022 INFO L130 BoogieDeclarations]: Found specification of procedure skd_quiesce_dev [2022-11-16 10:54:24,022 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_quiesce_dev [2022-11-16 10:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 10:54:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 10:54:24,023 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 10:54:24,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 10:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 10:54:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 10:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 10:54:24,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 10:54:24,024 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_sg_list [2022-11-16 10:54:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_sg_list [2022-11-16 10:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_device [2022-11-16 10:54:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_device [2022-11-16 10:54:24,025 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 10:54:24,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 10:54:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 10:54:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 10:54:24,026 INFO L130 BoogieDeclarations]: Found specification of procedure skd_postop_sg_list [2022-11-16 10:54:24,026 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_postop_sg_list [2022-11-16 10:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 10:54:24,027 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 10:54:24,027 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2022-11-16 10:54:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2022-11-16 10:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_skreq [2022-11-16 10:54:24,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_skreq [2022-11-16 10:54:24,028 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2022-11-16 10:54:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2022-11-16 10:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-11-16 10:54:24,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-11-16 10:54:24,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 10:54:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 10:54:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure skd_disable_interrupts [2022-11-16 10:54:24,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_disable_interrupts [2022-11-16 10:54:24,030 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 10:54:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 10:54:24,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 10:54:24,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 10:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 10:54:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 10:54:24,033 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_remove [2022-11-16 10:54:24,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_remove [2022-11-16 10:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_fault [2022-11-16 10:54:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_fault [2022-11-16 10:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_fwstate [2022-11-16 10:54:24,034 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_fwstate [2022-11-16 10:54:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-11-16 10:54:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-11-16 10:54:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2022-11-16 10:54:24,036 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2022-11-16 10:54:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 10:54:24,036 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 10:54:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 10:54:24,037 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_disappeared [2022-11-16 10:54:24,037 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_disappeared [2022-11-16 10:54:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_copy_buffer [2022-11-16 10:54:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_copy_buffer [2022-11-16 10:54:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 10:54:24,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 10:54:24,038 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 10:54:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 10:54:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 10:54:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 10:54:24,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 10:54:24,039 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write64 [2022-11-16 10:54:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write64 [2022-11-16 10:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 10:54:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 10:54:24,040 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-11-16 10:54:24,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-11-16 10:54:24,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 10:54:24,041 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 10:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 10:54:24,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 10:54:24,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 10:54:24,043 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 10:54:24,043 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 10:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 10:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 10:54:24,044 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 10:54:24,044 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-11-16 10:54:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-11-16 10:54:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-11-16 10:54:24,045 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 10:54:24,045 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 10:54:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure skd_soft_reset [2022-11-16 10:54:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_soft_reset [2022-11-16 10:54:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_timer [2022-11-16 10:54:24,046 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_timer [2022-11-16 10:54:24,046 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write32 [2022-11-16 10:54:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write32 [2022-11-16 10:54:24,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-16 10:54:24,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-16 10:54:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2022-11-16 10:54:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2022-11-16 10:54:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 10:54:24,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 10:54:24,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 10:54:24,049 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 10:54:24,050 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 10:54:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2022-11-16 10:54:24,053 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2022-11-16 10:54:24,053 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 10:54:24,054 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 10:54:24,054 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-16 10:54:24,056 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-16 10:54:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 10:54:24,057 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2022-11-16 10:54:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2022-11-16 10:54:24,058 INFO L130 BoogieDeclarations]: Found specification of procedure skd_restart_device [2022-11-16 10:54:24,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_restart_device [2022-11-16 10:54:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 10:54:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-11-16 10:54:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-11-16 10:54:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 10:54:24,059 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 10:54:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_read32 [2022-11-16 10:54:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_read32 [2022-11-16 10:54:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 10:54:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 10:54:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-11-16 10:54:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-11-16 10:54:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 10:54:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 10:54:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-16 10:54:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-16 10:54:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2022-11-16 10:54:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2022-11-16 10:54:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 10:54:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 10:54:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 10:54:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 10:54:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 10:54:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 10:54:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 10:54:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-16 10:54:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-16 10:54:24,062 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_internal_skspcl [2022-11-16 10:54:24,062 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_internal_skspcl [2022-11-16 10:54:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_special [2022-11-16 10:54:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_special [2022-11-16 10:54:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 10:54:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 10:54:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2022-11-16 10:54:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2022-11-16 10:54:24,063 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_irq [2022-11-16 10:54:24,063 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_irq [2022-11-16 10:54:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-11-16 10:54:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-11-16 10:54:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_sg_list [2022-11-16 10:54:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_sg_list [2022-11-16 10:54:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure skd_destruct [2022-11-16 10:54:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_destruct [2022-11-16 10:54:24,064 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_state_to_str [2022-11-16 10:54:24,064 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_state_to_str [2022-11-16 10:54:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 10:54:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 10:54:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 10:54:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 10:54:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_special_fitmsg [2022-11-16 10:54:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_special_fitmsg [2022-11-16 10:54:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 10:54:24,065 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 10:54:24,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 10:54:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2022-11-16 10:54:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2022-11-16 10:54:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 10:54:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-11-16 10:54:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-11-16 10:54:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-16 10:54:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-16 10:54:24,066 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-16 10:54:24,066 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-16 10:54:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 10:54:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 10:54:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure skd_name [2022-11-16 10:54:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_name [2022-11-16 10:54:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 10:54:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 10:54:24,067 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_msix [2022-11-16 10:54:24,067 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_msix [2022-11-16 10:54:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure skd_end_request [2022-11-16 10:54:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_end_request [2022-11-16 10:54:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure skd_recover_requests [2022-11-16 10:54:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_recover_requests [2022-11-16 10:54:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 10:54:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 10:54:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 10:54:24,068 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 10:54:24,068 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2022-11-16 10:54:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2022-11-16 10:54:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 10:54:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 10:54:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-11-16 10:54:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-11-16 10:54:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-16 10:54:24,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-16 10:54:24,069 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 10:54:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 10:54:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 10:54:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 10:54:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 10:54:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 10:54:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_shutdown [2022-11-16 10:54:24,070 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_shutdown [2022-11-16 10:54:24,070 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-16 10:54:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-16 10:54:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 10:54:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure skd_stop_device [2022-11-16 10:54:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_stop_device [2022-11-16 10:54:24,071 INFO L130 BoogieDeclarations]: Found specification of procedure skd_acquire_irq [2022-11-16 10:54:24,071 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_acquire_irq [2022-11-16 10:54:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-16 10:54:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-16 10:54:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 10:54:24,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 10:54:24,072 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-11-16 10:54:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-11-16 10:54:24,073 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2022-11-16 10:54:24,073 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2022-11-16 10:54:25,240 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 10:54:25,244 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 10:54:25,543 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 10:54:25,869 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5440: assume __copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:25,869 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5440: assume !__copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#t~switch280#1 := __copy_to_user_nocheck_#t~switch280#1 || 4 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:25,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5467: SUMMARY for call __copy_to_user_nocheck_#t~ret282#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~3#1 then 1 else 0), 0); srcloc: null [2022-11-16 10:54:25,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5467-1: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret282#1 && __copy_to_user_nocheck_#t~ret282#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___1~7#1 := __copy_to_user_nocheck_#t~ret282#1;havoc __copy_to_user_nocheck_#t~ret282#1; [2022-11-16 10:54:25,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5455: SUMMARY for call __copy_to_user_nocheck_#t~ret281#1 := ldv__builtin_expect((if 0 != __copy_to_user_nocheck_~ret~3#1 then 1 else 0), 0); srcloc: null [2022-11-16 10:54:25,870 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5455-1: assume -9223372036854775808 <= __copy_to_user_nocheck_#t~ret281#1 && __copy_to_user_nocheck_#t~ret281#1 <= 9223372036854775807;__copy_to_user_nocheck_~tmp___0~11#1 := __copy_to_user_nocheck_#t~ret281#1;havoc __copy_to_user_nocheck_#t~ret281#1; [2022-11-16 10:54:25,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume __copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:25,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !__copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#t~switch280#1 := __copy_to_user_nocheck_#t~switch280#1 || 2 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:25,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5476: assume __copy_to_user_nocheck_#t~switch280#1; [2022-11-16 10:54:25,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5476: assume !__copy_to_user_nocheck_#t~switch280#1; [2022-11-16 10:54:25,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5435: havoc __copy_to_user_nocheck_#t~switch280#1; [2022-11-16 10:54:25,871 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5468: assume 0 != __copy_to_user_nocheck_~tmp___1~7#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:25,872 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5468: assume !(0 != __copy_to_user_nocheck_~tmp___1~7#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:25,872 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: assume __copy_to_user_nocheck_#t~switch280#1; [2022-11-16 10:54:25,872 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: assume !__copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#t~switch280#1 := true; [2022-11-16 10:54:25,872 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5456: assume 0 != __copy_to_user_nocheck_~tmp___0~11#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:25,872 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5456: assume !(0 != __copy_to_user_nocheck_~tmp___0~11#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:25,872 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5452: assume __copy_to_user_nocheck_#t~switch280#1; [2022-11-16 10:54:25,873 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5452: assume !__copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#t~switch280#1 := __copy_to_user_nocheck_#t~switch280#1 || 16 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:25,873 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5448: assume __copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:25,873 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5448: assume !__copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#t~switch280#1 := __copy_to_user_nocheck_#t~switch280#1 || 10 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:25,873 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5477: SUMMARY for call __copy_to_user_nocheck_#t~ret283#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2022-11-16 10:54:25,873 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5444: assume __copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:25,874 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5444: assume !__copy_to_user_nocheck_#t~switch280#1;__copy_to_user_nocheck_#t~switch280#1 := __copy_to_user_nocheck_#t~switch280#1 || 8 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:25,874 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5477-1: __copy_to_user_nocheck_~tmp___2~3#1 := __copy_to_user_nocheck_#t~ret283#1;havoc __copy_to_user_nocheck_#t~ret283#1;__copy_to_user_nocheck_#res#1 := (if __copy_to_user_nocheck_~tmp___2~3#1 % 18446744073709551616 % 4294967296 <= 2147483647 then __copy_to_user_nocheck_~tmp___2~3#1 % 18446744073709551616 % 4294967296 else __copy_to_user_nocheck_~tmp___2~3#1 % 18446744073709551616 % 4294967296 - 4294967296); [2022-11-16 10:54:26,665 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 10:54:26,675 INFO L158 Benchmark]: Toolchain (without parser) took 8170.86ms. Allocated memory was 123.7MB in the beginning and 270.5MB in the end (delta: 146.8MB). Free memory was 69.6MB in the beginning and 106.3MB in the end (delta: -36.7MB). Peak memory consumption was 152.1MB. Max. memory is 16.1GB. [2022-11-16 10:54:26,676 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 123.7MB. Free memory was 96.9MB in the beginning and 96.9MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 10:54:26,677 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4536.77ms. Allocated memory was 123.7MB in the beginning and 197.1MB in the end (delta: 73.4MB). Free memory was 94.1MB in the beginning and 72.3MB in the end (delta: 21.8MB). Peak memory consumption was 112.8MB. Max. memory is 16.1GB. [2022-11-16 10:54:26,680 INFO L158 Benchmark]: Boogie Procedure Inliner took 459.70ms. Allocated memory is still 197.1MB. Free memory was 72.3MB in the beginning and 68.8MB in the end (delta: 3.5MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2022-11-16 10:54:26,686 INFO L158 Benchmark]: Boogie Preprocessor took 403.60ms. Allocated memory was 197.1MB in the beginning and 270.5MB in the end (delta: 73.4MB). Free memory was 68.8MB in the beginning and 125.7MB in the end (delta: -57.0MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. [2022-11-16 10:54:26,686 INFO L158 Benchmark]: RCFGBuilder took 2740.10ms. Allocated memory is still 270.5MB. Free memory was 125.7MB in the beginning and 106.3MB in the end (delta: 19.4MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. [2022-11-16 10:54:26,692 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 123.7MB. Free memory was 96.9MB in the beginning and 96.9MB in the end (delta: 29.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4536.77ms. Allocated memory was 123.7MB in the beginning and 197.1MB in the end (delta: 73.4MB). Free memory was 94.1MB in the beginning and 72.3MB in the end (delta: 21.8MB). Peak memory consumption was 112.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 459.70ms. Allocated memory is still 197.1MB. Free memory was 72.3MB in the beginning and 68.8MB in the end (delta: 3.5MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 403.60ms. Allocated memory was 197.1MB in the beginning and 270.5MB in the end (delta: 73.4MB). Free memory was 68.8MB in the beginning and 125.7MB in the end (delta: -57.0MB). Peak memory consumption was 34.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2740.10ms. Allocated memory is still 270.5MB. Free memory was 125.7MB in the beginning and 106.3MB in the end (delta: 19.4MB). Peak memory consumption was 61.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 10:54:26,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/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_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/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_797988df-8d1f-4159-947d-d0128be07318/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 4bbc89768c1756f5fd8f2614e188ba9760b890a82deece54a04c4b385a5749d3 --- 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 10:54:29,019 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 10:54:29,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 10:54:29,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 10:54:29,063 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 10:54:29,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 10:54:29,066 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 10:54:29,068 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 10:54:29,070 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 10:54:29,077 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 10:54:29,079 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 10:54:29,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 10:54:29,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 10:54:29,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 10:54:29,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 10:54:29,089 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 10:54:29,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 10:54:29,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 10:54:29,101 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 10:54:29,103 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 10:54:29,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 10:54:29,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 10:54:29,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 10:54:29,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 10:54:29,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 10:54:29,127 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 10:54:29,127 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 10:54:29,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 10:54:29,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 10:54:29,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 10:54:29,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 10:54:29,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 10:54:29,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 10:54:29,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 10:54:29,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 10:54:29,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 10:54:29,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 10:54:29,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 10:54:29,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 10:54:29,143 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 10:54:29,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 10:54:29,146 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 10:54:29,185 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 10:54:29,186 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 10:54:29,187 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 10:54:29,187 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 10:54:29,188 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 10:54:29,189 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 10:54:29,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 10:54:29,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 10:54:29,191 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 10:54:29,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 10:54:29,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 10:54:29,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 10:54:29,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 10:54:29,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 10:54:29,193 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 10:54:29,194 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 10:54:29,194 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 10:54:29,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 10:54:29,194 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 10:54:29,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 10:54:29,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 10:54:29,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 10:54:29,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 10:54:29,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:29,196 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 10:54:29,196 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 10:54:29,196 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 10:54:29,197 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 10:54:29,197 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 10:54:29,197 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 10:54:29,197 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 10:54:29,197 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 10:54:29,198 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 10:54:29,198 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_797988df-8d1f-4159-947d-d0128be07318/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bbc89768c1756f5fd8f2614e188ba9760b890a82deece54a04c4b385a5749d3 [2022-11-16 10:54:29,621 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 10:54:29,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 10:54:29,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 10:54:29,662 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 10:54:29,665 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 10:54:29,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2022-11-16 10:54:29,735 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data/6429fbef2/e19a6cdd1536422a88c0539894f01e28/FLAG2777a24b9 [2022-11-16 10:54:30,863 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 10:54:30,864 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i [2022-11-16 10:54:30,916 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data/6429fbef2/e19a6cdd1536422a88c0539894f01e28/FLAG2777a24b9 [2022-11-16 10:54:31,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/data/6429fbef2/e19a6cdd1536422a88c0539894f01e28 [2022-11-16 10:54:31,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 10:54:31,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 10:54:31,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:31,210 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 10:54:31,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 10:54:31,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:31" (1/1) ... [2022-11-16 10:54:31,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@601be6df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:31, skipping insertion in model container [2022-11-16 10:54:31,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:54:31" (1/1) ... [2022-11-16 10:54:31,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 10:54:31,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:54:31,984 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2022-11-16 10:54:31,984 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2022-11-16 10:54:32,713 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_797988df-8d1f-4159-947d-d0128be07318/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2022-11-16 10:54:34,907 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:34,949 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 10:54:35,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 10:54:35,107 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2022-11-16 10:54:35,108 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2022-11-16 10:54:35,123 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_797988df-8d1f-4159-947d-d0128be07318/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2022-11-16 10:54:35,624 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:35,635 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 10:54:35,733 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4296] [2022-11-16 10:54:35,734 WARN L1255 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4297-4298] [2022-11-16 10:54:35,742 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_797988df-8d1f-4159-947d-d0128be07318/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point.cil.out.i[135082,135095] [2022-11-16 10:54:36,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 10:54:36,562 INFO L208 MainTranslator]: Completed translation [2022-11-16 10:54:36,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36 WrapperNode [2022-11-16 10:54:36,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 10:54:36,564 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:36,564 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 10:54:36,564 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 10:54:36,572 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:36,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,099 INFO L138 Inliner]: procedures = 376, calls = 6573, calls flagged for inlining = 182, calls inlined = 134, statements flattened = 9083 [2022-11-16 10:54:37,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 10:54:37,100 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 10:54:37,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 10:54:37,101 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 10:54:37,111 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,175 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,176 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,366 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,450 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,507 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 10:54:37,508 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 10:54:37,508 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 10:54:37,508 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 10:54:37,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:54:36" (1/1) ... [2022-11-16 10:54:37,515 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 10:54:37,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 10:54:37,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 10:54:37,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 10:54:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2022-11-16 10:54:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2022-11-16 10:54:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2022-11-16 10:54:37,586 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2022-11-16 10:54:37,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 10:54:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_pcie_error_reporting [2022-11-16 10:54:37,587 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_pcie_error_reporting [2022-11-16 10:54:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 10:54:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 10:54:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 10:54:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 10:54:37,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 10:54:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 10:54:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure skd_skdev_state_to_str [2022-11-16 10:54:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_skdev_state_to_str [2022-11-16 10:54:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 10:54:37,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 10:54:37,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 10:54:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 10:54:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure skd_quiesce_dev [2022-11-16 10:54:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_quiesce_dev [2022-11-16 10:54:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-16 10:54:37,589 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-16 10:54:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 10:54:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 10:54:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 10:54:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 10:54:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 10:54:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 10:54:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure skd_cons_sg_list [2022-11-16 10:54:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_cons_sg_list [2022-11-16 10:54:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_device [2022-11-16 10:54:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_device [2022-11-16 10:54:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2022-11-16 10:54:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2022-11-16 10:54:37,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 10:54:37,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 10:54:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure skd_postop_sg_list [2022-11-16 10:54:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_postop_sg_list [2022-11-16 10:54:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 10:54:37,593 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 10:54:37,593 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_sectors [2022-11-16 10:54:37,594 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_sectors [2022-11-16 10:54:37,594 INFO L130 BoogieDeclarations]: Found specification of procedure skd_log_skreq [2022-11-16 10:54:37,595 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_log_skreq [2022-11-16 10:54:37,595 INFO L130 BoogieDeclarations]: Found specification of procedure queue_flag_set_unlocked [2022-11-16 10:54:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_flag_set_unlocked [2022-11-16 10:54:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-11-16 10:54:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-11-16 10:54:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 10:54:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 10:54:37,596 INFO L130 BoogieDeclarations]: Found specification of procedure skd_disable_interrupts [2022-11-16 10:54:37,596 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_disable_interrupts [2022-11-16 10:54:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 10:54:37,597 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 10:54:37,597 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 10:54:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 10:54:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-16 10:54:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-16 10:54:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_remove [2022-11-16 10:54:37,598 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_remove [2022-11-16 10:54:37,598 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_fault [2022-11-16 10:54:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_fault [2022-11-16 10:54:37,599 INFO L130 BoogieDeclarations]: Found specification of procedure skd_isr_fwstate [2022-11-16 10:54:37,599 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_isr_fwstate [2022-11-16 10:54:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2022-11-16 10:54:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2022-11-16 10:54:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2022-11-16 10:54:37,600 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2022-11-16 10:54:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 10:54:37,600 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 10:54:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 10:54:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_disappeared [2022-11-16 10:54:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_disappeared [2022-11-16 10:54:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure skd_sg_io_copy_buffer [2022-11-16 10:54:37,601 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_sg_io_copy_buffer [2022-11-16 10:54:37,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-16 10:54:37,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-16 10:54:37,602 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-11-16 10:54:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-11-16 10:54:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 10:54:37,603 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 10:54:37,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 10:54:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write64 [2022-11-16 10:54:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write64 [2022-11-16 10:54:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-16 10:54:37,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-16 10:54:37,604 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-11-16 10:54:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-11-16 10:54:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 10:54:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 10:54:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-16 10:54:37,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-16 10:54:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 10:54:37,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 10:54:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 10:54:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 10:54:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 10:54:37,606 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-16 10:54:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-16 10:54:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 10:54:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 10:54:37,607 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 10:54:37,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 10:54:37,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 10:54:37,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 10:54:37,611 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-11-16 10:54:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure __chk_range_not_ok [2022-11-16 10:54:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __chk_range_not_ok [2022-11-16 10:54:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 10:54:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 10:54:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure skd_soft_reset [2022-11-16 10:54:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_soft_reset [2022-11-16 10:54:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure skd_start_timer [2022-11-16 10:54:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_start_timer [2022-11-16 10:54:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_write32 [2022-11-16 10:54:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_write32 [2022-11-16 10:54:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-11-16 10:54:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-11-16 10:54:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2022-11-16 10:54:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2022-11-16 10:54:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 10:54:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 10:54:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 10:54:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 10:54:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure blk_requeue_request [2022-11-16 10:54:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_requeue_request [2022-11-16 10:54:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 10:54:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 10:54:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2022-11-16 10:54:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2022-11-16 10:54:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2022-11-16 10:54:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2022-11-16 10:54:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure skd_restart_device [2022-11-16 10:54:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_restart_device [2022-11-16 10:54:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user [2022-11-16 10:54:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user [2022-11-16 10:54:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 10:54:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 10:54:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure skd_reg_read32 [2022-11-16 10:54:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_reg_read32 [2022-11-16 10:54:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 10:54:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 10:54:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2022-11-16 10:54:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2022-11-16 10:54:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 10:54:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 10:54:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-16 10:54:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-16 10:54:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2022-11-16 10:54:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2022-11-16 10:54:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 10:54:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 10:54:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 10:54:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 10:54:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 10:54:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 10:54:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-16 10:54:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-16 10:54:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 10:54:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 10:54:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 10:54:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 10:54:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_internal_skspcl [2022-11-16 10:54:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_internal_skspcl [2022-11-16 10:54:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_special [2022-11-16 10:54:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_special [2022-11-16 10:54:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 10:54:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 10:54:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2022-11-16 10:54:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2022-11-16 10:54:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_irq [2022-11-16 10:54:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_irq [2022-11-16 10:54:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure copy_user_generic [2022-11-16 10:54:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_user_generic [2022-11-16 10:54:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure skd_free_sg_list [2022-11-16 10:54:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_free_sg_list [2022-11-16 10:54:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure skd_destruct [2022-11-16 10:54:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_destruct [2022-11-16 10:54:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure skd_drive_state_to_str [2022-11-16 10:54:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_drive_state_to_str [2022-11-16 10:54:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 10:54:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 10:54:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 10:54:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 10:54:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure skd_send_special_fitmsg [2022-11-16 10:54:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_send_special_fitmsg [2022-11-16 10:54:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 10:54:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 10:54:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 10:54:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2022-11-16 10:54:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2022-11-16 10:54:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 10:54:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 10:54:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 10:54:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-11-16 10:54:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-11-16 10:54:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 10:54:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-16 10:54:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-16 10:54:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2022-11-16 10:54:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2022-11-16 10:54:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 10:54:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 10:54:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure skd_name [2022-11-16 10:54:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_name [2022-11-16 10:54:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 10:54:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 10:54:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure skd_release_msix [2022-11-16 10:54:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_release_msix [2022-11-16 10:54:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure skd_end_request [2022-11-16 10:54:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_end_request [2022-11-16 10:54:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure skd_recover_requests [2022-11-16 10:54:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_recover_requests [2022-11-16 10:54:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 10:54:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 10:54:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-16 10:54:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-16 10:54:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure devm_free_irq [2022-11-16 10:54:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_free_irq [2022-11-16 10:54:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 10:54:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 10:54:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user [2022-11-16 10:54:37,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user [2022-11-16 10:54:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2022-11-16 10:54:37,638 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2022-11-16 10:54:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 10:54:37,638 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 10:54:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 10:54:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 10:54:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 10:54:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 10:54:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure skd_pci_shutdown [2022-11-16 10:54:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_pci_shutdown [2022-11-16 10:54:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-16 10:54:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-16 10:54:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 10:54:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure skd_stop_device [2022-11-16 10:54:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_stop_device [2022-11-16 10:54:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure skd_acquire_irq [2022-11-16 10:54:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure skd_acquire_irq [2022-11-16 10:54:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-16 10:54:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-16 10:54:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 10:54:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 10:54:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2022-11-16 10:54:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2022-11-16 10:54:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_irq [2022-11-16 10:54:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_irq [2022-11-16 10:54:38,756 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 10:54:38,762 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 10:54:39,304 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 10:54:43,016 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5440: assume __copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5440: assume !__copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#t~switch279#1 := __copy_to_user_nocheck_#t~switch279#1 || 4bv32 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5467: SUMMARY for call __copy_to_user_nocheck_#t~ret281#1 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_to_user_nocheck_~ret~3#1 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5467-1: __copy_to_user_nocheck_~tmp___1~7#1 := __copy_to_user_nocheck_#t~ret281#1;havoc __copy_to_user_nocheck_#t~ret281#1; [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5455: SUMMARY for call __copy_to_user_nocheck_#t~ret280#1 := ldv__builtin_expect(~sign_extendFrom32To64((if 0bv32 != __copy_to_user_nocheck_~ret~3#1 then 1bv32 else 0bv32)), 0bv64); srcloc: null [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5455-1: __copy_to_user_nocheck_~tmp___0~11#1 := __copy_to_user_nocheck_#t~ret280#1;havoc __copy_to_user_nocheck_#t~ret280#1; [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1: assume __copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2: assume !__copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#t~switch279#1 := __copy_to_user_nocheck_#t~switch279#1 || 2bv32 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5476: assume __copy_to_user_nocheck_#t~switch279#1; [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5476: assume !__copy_to_user_nocheck_#t~switch279#1; [2022-11-16 10:54:43,017 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5435: havoc __copy_to_user_nocheck_#t~switch279#1; [2022-11-16 10:54:43,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5468: assume 0bv64 != __copy_to_user_nocheck_~tmp___1~7#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:43,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5468: assume !(0bv64 != __copy_to_user_nocheck_~tmp___1~7#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:43,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: assume __copy_to_user_nocheck_#t~switch279#1; [2022-11-16 10:54:43,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5464: assume !__copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#t~switch279#1 := true; [2022-11-16 10:54:43,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5456: assume 0bv64 != __copy_to_user_nocheck_~tmp___0~11#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:43,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5456: assume !(0bv64 != __copy_to_user_nocheck_~tmp___0~11#1);__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:43,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5452: assume __copy_to_user_nocheck_#t~switch279#1; [2022-11-16 10:54:43,018 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5452: assume !__copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#t~switch279#1 := __copy_to_user_nocheck_#t~switch279#1 || 16bv32 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:43,019 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5448: assume __copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:43,019 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5448: assume !__copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#t~switch279#1 := __copy_to_user_nocheck_#t~switch279#1 || 10bv32 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:43,019 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5477: SUMMARY for call __copy_to_user_nocheck_#t~ret282#1 := copy_user_generic(__copy_to_user_nocheck_~dst#1.base, __copy_to_user_nocheck_~dst#1.offset, __copy_to_user_nocheck_~src#1.base, __copy_to_user_nocheck_~src#1.offset, __copy_to_user_nocheck_~size#1); srcloc: null [2022-11-16 10:54:43,019 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5444: assume __copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~ret~3#1; [2022-11-16 10:54:43,019 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5444: assume !__copy_to_user_nocheck_#t~switch279#1;__copy_to_user_nocheck_#t~switch279#1 := __copy_to_user_nocheck_#t~switch279#1 || 8bv32 == __copy_to_user_nocheck_~size#1; [2022-11-16 10:54:43,019 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L5477-1: __copy_to_user_nocheck_~tmp___2~3#1 := __copy_to_user_nocheck_#t~ret282#1;havoc __copy_to_user_nocheck_#t~ret282#1;__copy_to_user_nocheck_#res#1 := __copy_to_user_nocheck_~tmp___2~3#1[32:0]; [2022-11-16 10:54:52,087 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 10:54:52,090 INFO L158 Benchmark]: Toolchain (without parser) took 20881.52ms. Allocated memory was 62.9MB in the beginning and 339.7MB in the end (delta: 276.8MB). Free memory was 39.3MB in the beginning and 111.5MB in the end (delta: -72.2MB). Peak memory consumption was 256.9MB. Max. memory is 16.1GB. [2022-11-16 10:54:52,091 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 33.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 10:54:52,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5353.54ms. Allocated memory was 62.9MB in the beginning and 339.7MB in the end (delta: 276.8MB). Free memory was 39.1MB in the beginning and 172.7MB in the end (delta: -133.6MB). Peak memory consumption was 141.1MB. Max. memory is 16.1GB. [2022-11-16 10:54:52,092 INFO L158 Benchmark]: Boogie Procedure Inliner took 535.79ms. Allocated memory is still 339.7MB. Free memory was 172.7MB in the beginning and 217.8MB in the end (delta: -45.0MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. [2022-11-16 10:54:52,093 INFO L158 Benchmark]: Boogie Preprocessor took 406.62ms. Allocated memory is still 339.7MB. Free memory was 217.8MB in the beginning and 167.4MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2022-11-16 10:54:52,094 INFO L158 Benchmark]: RCFGBuilder took 14581.15ms. Allocated memory is still 339.7MB. Free memory was 166.4MB in the beginning and 111.5MB in the end (delta: 54.9MB). Peak memory consumption was 107.3MB. Max. memory is 16.1GB. [2022-11-16 10:54:52,096 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 62.9MB. Free memory was 44.2MB in the beginning and 44.1MB in the end (delta: 33.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5353.54ms. Allocated memory was 62.9MB in the beginning and 339.7MB in the end (delta: 276.8MB). Free memory was 39.1MB in the beginning and 172.7MB in the end (delta: -133.6MB). Peak memory consumption was 141.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 535.79ms. Allocated memory is still 339.7MB. Free memory was 172.7MB in the beginning and 217.8MB in the end (delta: -45.0MB). Peak memory consumption was 35.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 406.62ms. Allocated memory is still 339.7MB. Free memory was 217.8MB in the beginning and 167.4MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 14581.15ms. Allocated memory is still 339.7MB. Free memory was 166.4MB in the beginning and 111.5MB in the end (delta: 54.9MB). Peak memory consumption was 107.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 10:54:52,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_797988df-8d1f-4159-947d-d0128be07318/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]