./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b09c85b7 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_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- 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-b09c85b [2022-11-08 07:44:19,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-08 07:44:19,800 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-08 07:44:19,844 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-08 07:44:19,844 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-08 07:44:19,849 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-08 07:44:19,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-08 07:44:19,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-08 07:44:19,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-08 07:44:19,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-08 07:44:19,857 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-08 07:44:19,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-08 07:44:19,858 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-08 07:44:19,859 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-08 07:44:19,860 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-08 07:44:19,862 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-08 07:44:19,862 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-08 07:44:19,872 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-08 07:44:19,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-08 07:44:19,884 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-08 07:44:19,886 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-08 07:44:19,889 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-08 07:44:19,890 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-08 07:44:19,891 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-08 07:44:19,895 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-08 07:44:19,895 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-08 07:44:19,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-08 07:44:19,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-08 07:44:19,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-08 07:44:19,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-08 07:44:19,898 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-08 07:44:19,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-08 07:44:19,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-08 07:44:19,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-08 07:44:19,907 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-08 07:44:19,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-08 07:44:19,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-08 07:44:19,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-08 07:44:19,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-08 07:44:19,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-08 07:44:19,910 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-08 07:44:19,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-11-08 07:44:19,953 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-08 07:44:19,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-08 07:44:19,953 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-08 07:44:19,954 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-08 07:44:19,954 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-08 07:44:19,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-08 07:44:19,958 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-08 07:44:19,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-08 07:44:19,959 INFO L138 SettingsManager]: * Use SBE=true [2022-11-08 07:44:19,959 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-08 07:44:19,960 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-08 07:44:19,960 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-08 07:44:19,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-08 07:44:19,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-08 07:44:19,961 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-08 07:44:19,961 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-08 07:44:19,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-08 07:44:19,961 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-08 07:44:19,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-08 07:44:19,962 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-08 07:44:19,962 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-08 07:44:19,962 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-08 07:44:19,962 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-08 07:44:19,963 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-08 07:44:19,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-08 07:44:19,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-08 07:44:19,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-08 07:44:19,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-08 07:44:19,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-08 07:44:19,964 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-08 07:44:19,964 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-08 07:44:19,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-08 07:44:19,965 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-08 07:44:19,965 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-08 07:44:19,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-08 07:44:19,965 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-08 07:44:19,966 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-08 07:44:19,966 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_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-08 07:44:20,222 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-08 07:44:20,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-08 07:44:20,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-08 07:44:20,269 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-08 07:44:20,270 INFO L275 PluginConnector]: CDTParser initialized [2022-11-08 07:44:20,271 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-08 07:44:20,340 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data/d87b94b85/1bfe2d4a5ff54291973184461ad97fd5/FLAGeb62acc11 [2022-11-08 07:44:21,400 INFO L306 CDTParser]: Found 1 translation units. [2022-11-08 07:44:21,402 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-08 07:44:21,455 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data/d87b94b85/1bfe2d4a5ff54291973184461ad97fd5/FLAGeb62acc11 [2022-11-08 07:44:21,749 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data/d87b94b85/1bfe2d4a5ff54291973184461ad97fd5 [2022-11-08 07:44:21,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-08 07:44:21,753 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-08 07:44:21,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-08 07:44:21,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-08 07:44:21,758 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-08 07:44:21,759 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:21" (1/1) ... [2022-11-08 07:44:21,760 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb13520 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:21, skipping insertion in model container [2022-11-08 07:44:21,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:21" (1/1) ... [2022-11-08 07:44:21,768 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-08 07:44:21,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-08 07:44:25,010 WARN L230 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_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-08 07:44:25,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-08 07:44:25,417 INFO L203 MainTranslator]: Completed pre-run [2022-11-08 07:44:25,976 WARN L230 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_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-08 07:44:25,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-08 07:44:26,191 INFO L208 MainTranslator]: Completed translation [2022-11-08 07:44:26,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26 WrapperNode [2022-11-08 07:44:26,192 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-08 07:44:26,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-08 07:44:26,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-08 07:44:26,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-08 07:44:26,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:26,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:27,835 INFO L138 Inliner]: procedures = 503, calls = 3477, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13587 [2022-11-08 07:44:27,836 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-08 07:44:27,837 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-08 07:44:27,837 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-08 07:44:27,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-08 07:44:27,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:27,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:28,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:28,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:29,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:29,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:29,676 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:29,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:29,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-08 07:44:29,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-08 07:44:29,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-08 07:44:29,788 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-08 07:44:29,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (1/1) ... [2022-11-08 07:44:29,796 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-08 07:44:29,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/z3 [2022-11-08 07:44:29,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-08 07:44:29,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-08 07:44:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-08 07:44:29,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-08 07:44:29,868 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-08 07:44:29,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-08 07:44:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-08 07:44:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-08 07:44:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-08 07:44:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-08 07:44:29,869 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-08 07:44:29,869 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-08 07:44:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-08 07:44:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-08 07:44:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-08 07:44:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-08 07:44:29,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-08 07:44:29,870 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-08 07:44:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-08 07:44:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-08 07:44:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-08 07:44:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-08 07:44:29,871 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-08 07:44:29,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-08 07:44:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-08 07:44:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-08 07:44:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-08 07:44:29,872 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-08 07:44:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-08 07:44:29,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-08 07:44:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-08 07:44:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-08 07:44:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-08 07:44:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-08 07:44:29,873 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-08 07:44:29,873 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-08 07:44:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-08 07:44:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-08 07:44:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-08 07:44:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-08 07:44:29,874 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-08 07:44:29,874 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-08 07:44:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-08 07:44:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-08 07:44:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-08 07:44:29,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-08 07:44:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-08 07:44:29,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-08 07:44:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-08 07:44:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-08 07:44:29,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-08 07:44:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-08 07:44:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-08 07:44:29,876 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-08 07:44:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-08 07:44:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-08 07:44:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-08 07:44:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-08 07:44:29,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-08 07:44:29,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-08 07:44:29,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-08 07:44:29,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-08 07:44:29,884 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-08 07:44:31,093 INFO L235 CfgBuilder]: Building ICFG [2022-11-08 07:44:31,096 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-08 07:44:43,906 INFO L276 CfgBuilder]: Performing block encoding [2022-11-08 07:44:43,967 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-08 07:44:43,967 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-08 07:44:43,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:43 BoogieIcfgContainer [2022-11-08 07:44:43,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-08 07:44:43,986 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-08 07:44:43,986 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-08 07:44:43,990 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-08 07:44:43,990 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 07:44:21" (1/3) ... [2022-11-08 07:44:43,991 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39a12a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 07:44:43, skipping insertion in model container [2022-11-08 07:44:43,991 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:26" (2/3) ... [2022-11-08 07:44:43,992 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@39a12a65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 07:44:43, skipping insertion in model container [2022-11-08 07:44:43,992 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:44:43" (3/3) ... [2022-11-08 07:44:43,994 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-08 07:44:44,003 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-08 07:44:44,013 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-08 07:44:44,013 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-08 07:44:44,014 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-08 07:44:45,623 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-08 07:44:45,634 INFO L158 Benchmark]: Toolchain (without parser) took 23879.82ms. Allocated memory was 130.0MB in the beginning and 1.0GB in the end (delta: 918.6MB). Free memory was 82.8MB in the beginning and 369.5MB in the end (delta: -286.7MB). Peak memory consumption was 855.4MB. Max. memory is 16.1GB. [2022-11-08 07:44:45,637 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-08 07:44:45,639 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4438.07ms. Allocated memory was 130.0MB in the beginning and 262.1MB in the end (delta: 132.1MB). Free memory was 82.3MB in the beginning and 157.7MB in the end (delta: -75.4MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2022-11-08 07:44:45,643 INFO L158 Benchmark]: Boogie Procedure Inliner took 1642.49ms. Allocated memory was 262.1MB in the beginning and 524.3MB in the end (delta: 262.1MB). Free memory was 157.7MB in the beginning and 301.3MB in the end (delta: -143.5MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. [2022-11-08 07:44:45,644 INFO L158 Benchmark]: Boogie Preprocessor took 1949.25ms. Allocated memory was 524.3MB in the beginning and 1.0GB in the end (delta: 524.3MB). Free memory was 301.3MB in the beginning and 794.8MB in the end (delta: -493.6MB). Peak memory consumption was 601.2MB. Max. memory is 16.1GB. [2022-11-08 07:44:45,645 INFO L158 Benchmark]: RCFGBuilder took 14196.06ms. Allocated memory is still 1.0GB. Free memory was 794.8MB in the beginning and 271.9MB in the end (delta: 522.9MB). Peak memory consumption was 629.9MB. Max. memory is 16.1GB. [2022-11-08 07:44:45,646 INFO L158 Benchmark]: TraceAbstraction took 1646.01ms. Allocated memory is still 1.0GB. Free memory was 270.8MB in the beginning and 369.5MB in the end (delta: -98.6MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. [2022-11-08 07:44:45,652 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory was 36.7MB in the beginning and 36.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4438.07ms. Allocated memory was 130.0MB in the beginning and 262.1MB in the end (delta: 132.1MB). Free memory was 82.3MB in the beginning and 157.7MB in the end (delta: -75.4MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1642.49ms. Allocated memory was 262.1MB in the beginning and 524.3MB in the end (delta: 262.1MB). Free memory was 157.7MB in the beginning and 301.3MB in the end (delta: -143.5MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1949.25ms. Allocated memory was 524.3MB in the beginning and 1.0GB in the end (delta: 524.3MB). Free memory was 301.3MB in the beginning and 794.8MB in the end (delta: -493.6MB). Peak memory consumption was 601.2MB. Max. memory is 16.1GB. * RCFGBuilder took 14196.06ms. Allocated memory is still 1.0GB. Free memory was 794.8MB in the beginning and 271.9MB in the end (delta: 522.9MB). Peak memory consumption was 629.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1646.01ms. Allocated memory is still 1.0GB. Free memory was 270.8MB in the beginning and 369.5MB in the end (delta: -98.6MB). Peak memory consumption was 126.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-08 07:44:45,710 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/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_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U --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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- 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-b09c85b [2022-11-08 07:44:48,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-08 07:44:48,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-08 07:44:48,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-08 07:44:48,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-08 07:44:48,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-08 07:44:48,265 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-08 07:44:48,273 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-08 07:44:48,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-08 07:44:48,280 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-08 07:44:48,282 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-08 07:44:48,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-08 07:44:48,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-08 07:44:48,289 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-08 07:44:48,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-08 07:44:48,294 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-08 07:44:48,295 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-08 07:44:48,302 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-08 07:44:48,304 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-08 07:44:48,306 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-08 07:44:48,307 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-08 07:44:48,309 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-08 07:44:48,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-08 07:44:48,311 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-08 07:44:48,315 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-08 07:44:48,315 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-08 07:44:48,315 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-08 07:44:48,316 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-08 07:44:48,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-08 07:44:48,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-08 07:44:48,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-08 07:44:48,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-08 07:44:48,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-08 07:44:48,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-08 07:44:48,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-08 07:44:48,323 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-08 07:44:48,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-08 07:44:48,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-08 07:44:48,324 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-08 07:44:48,325 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-08 07:44:48,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-08 07:44:48,327 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2022-11-08 07:44:48,371 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-08 07:44:48,372 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-08 07:44:48,373 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-08 07:44:48,374 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-08 07:44:48,375 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-08 07:44:48,375 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-08 07:44:48,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-08 07:44:48,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-08 07:44:48,377 INFO L138 SettingsManager]: * Use SBE=true [2022-11-08 07:44:48,377 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-08 07:44:48,378 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-08 07:44:48,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-08 07:44:48,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-08 07:44:48,379 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-08 07:44:48,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-08 07:44:48,380 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-08 07:44:48,380 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-08 07:44:48,380 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-08 07:44:48,380 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-08 07:44:48,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-08 07:44:48,381 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-08 07:44:48,381 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-08 07:44:48,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-08 07:44:48,381 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-08 07:44:48,382 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-08 07:44:48,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-08 07:44:48,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-08 07:44:48,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-08 07:44:48,383 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-08 07:44:48,383 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-08 07:44:48,383 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-08 07:44:48,383 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-08 07:44:48,384 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-08 07:44:48,384 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-08 07:44:48,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-08 07:44:48,384 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-08 07:44:48,385 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-08 07:44:48,385 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-08 07:44:48,385 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_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-08 07:44:48,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-08 07:44:48,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-08 07:44:48,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-08 07:44:48,835 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-08 07:44:48,836 INFO L275 PluginConnector]: CDTParser initialized [2022-11-08 07:44:48,838 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-08 07:44:48,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data/d30c7b915/2f6ef7e60962404bb8dcdbfc341eaeab/FLAG9b7b32f28 [2022-11-08 07:44:49,995 INFO L306 CDTParser]: Found 1 translation units. [2022-11-08 07:44:49,996 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-08 07:44:50,063 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data/d30c7b915/2f6ef7e60962404bb8dcdbfc341eaeab/FLAG9b7b32f28 [2022-11-08 07:44:50,337 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/data/d30c7b915/2f6ef7e60962404bb8dcdbfc341eaeab [2022-11-08 07:44:50,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-08 07:44:50,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-08 07:44:50,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-08 07:44:50,345 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-08 07:44:50,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-08 07:44:50,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:50" (1/1) ... [2022-11-08 07:44:50,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e976fef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:50, skipping insertion in model container [2022-11-08 07:44:50,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:44:50" (1/1) ... [2022-11-08 07:44:50,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-08 07:44:50,525 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-08 07:44:54,161 WARN L230 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_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-08 07:44:54,422 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-08 07:44:54,498 INFO L203 MainTranslator]: Completed pre-run [2022-11-08 07:44:55,167 WARN L230 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_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-08 07:44:55,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-08 07:44:55,443 INFO L208 MainTranslator]: Completed translation [2022-11-08 07:44:55,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55 WrapperNode [2022-11-08 07:44:55,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-08 07:44:55,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-08 07:44:55,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-08 07:44:55,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-08 07:44:55,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:55,577 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:56,833 INFO L138 Inliner]: procedures = 512, calls = 3476, calls flagged for inlining = 773, calls inlined = 1242, statements flattened = 12922 [2022-11-08 07:44:56,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-08 07:44:56,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-08 07:44:56,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-08 07:44:56,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-08 07:44:56,858 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:56,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:57,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:57,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:58,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:58,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:58,743 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:58,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:58,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-08 07:44:58,829 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-08 07:44:58,829 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-08 07:44:58,830 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-08 07:44:58,830 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (1/1) ... [2022-11-08 07:44:58,838 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-08 07:44:58,848 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/z3 [2022-11-08 07:44:58,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-08 07:44:58,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-08 07:44:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-08 07:44:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-08 07:44:58,910 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-08 07:44:58,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-08 07:44:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-08 07:44:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-08 07:44:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-08 07:44:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-08 07:44:58,911 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-08 07:44:58,911 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-08 07:44:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-08 07:44:58,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-08 07:44:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-08 07:44:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-08 07:44:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-08 07:44:58,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-08 07:44:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-08 07:44:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-08 07:44:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-08 07:44:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-08 07:44:58,913 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-08 07:44:58,913 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-08 07:44:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-08 07:44:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-08 07:44:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-08 07:44:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-08 07:44:58,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-08 07:44:58,914 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-08 07:44:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-08 07:44:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-08 07:44:58,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-08 07:44:58,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-08 07:44:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-08 07:44:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-08 07:44:58,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-08 07:44:58,916 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-08 07:44:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-08 07:44:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-08 07:44:58,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-08 07:44:58,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-08 07:44:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-08 07:44:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-08 07:44:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-08 07:44:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-08 07:44:58,918 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-08 07:44:58,918 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-08 07:44:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-08 07:44:58,919 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-08 07:44:58,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-08 07:44:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-08 07:44:58,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-08 07:44:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-08 07:44:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-08 07:44:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-08 07:44:58,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-08 07:44:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-08 07:44:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-08 07:44:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-08 07:44:58,922 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-08 07:44:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-08 07:44:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-08 07:44:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-08 07:44:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-08 07:44:58,923 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-08 07:44:58,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-08 07:44:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-08 07:44:58,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-08 07:44:58,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-08 07:44:58,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-08 07:44:58,930 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-08 07:45:00,317 INFO L235 CfgBuilder]: Building ICFG [2022-11-08 07:45:00,320 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-08 07:45:20,724 INFO L276 CfgBuilder]: Performing block encoding [2022-11-08 07:45:20,896 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-08 07:45:20,897 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-08 07:45:20,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:20 BoogieIcfgContainer [2022-11-08 07:45:20,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-08 07:45:20,914 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-08 07:45:20,914 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-08 07:45:20,918 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-08 07:45:20,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 07:44:50" (1/3) ... [2022-11-08 07:45:20,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34ceef07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 07:45:20, skipping insertion in model container [2022-11-08 07:45:20,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:44:55" (2/3) ... [2022-11-08 07:45:20,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34ceef07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 07:45:20, skipping insertion in model container [2022-11-08 07:45:20,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:45:20" (3/3) ... [2022-11-08 07:45:20,922 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-08 07:45:20,931 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-08 07:45:20,943 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-08 07:45:20,944 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-08 07:45:20,944 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-08 07:45:22,255 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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) [2022-11-08 07:45:22,269 INFO L158 Benchmark]: Toolchain (without parser) took 31919.76ms. Allocated memory was 60.8MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 38.7MB in the beginning and 1.8GB in the end (delta: -1.8GB). Peak memory consumption was 671.6MB. Max. memory is 16.1GB. [2022-11-08 07:45:22,269 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-08 07:45:22,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5099.54ms. Allocated memory was 60.8MB in the beginning and 155.2MB in the end (delta: 94.4MB). Free memory was 38.5MB in the beginning and 67.5MB in the end (delta: -29.0MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2022-11-08 07:45:22,271 INFO L158 Benchmark]: Boogie Procedure Inliner took 1388.65ms. Allocated memory was 155.2MB in the beginning and 566.2MB in the end (delta: 411.0MB). Free memory was 66.7MB in the beginning and 372.6MB in the end (delta: -305.9MB). Peak memory consumption was 140.4MB. Max. memory is 16.1GB. [2022-11-08 07:45:22,274 INFO L158 Benchmark]: Boogie Preprocessor took 1981.48ms. Allocated memory was 566.2MB in the beginning and 1.1GB in the end (delta: 566.2MB). Free memory was 372.6MB in the beginning and 868.6MB in the end (delta: -496.0MB). Peak memory consumption was 262.1MB. Max. memory is 16.1GB. [2022-11-08 07:45:22,275 INFO L158 Benchmark]: RCFGBuilder took 22082.07ms. Allocated memory was 1.1GB in the beginning and 2.3GB in the end (delta: 1.1GB). Free memory was 868.6MB in the beginning and 2.0GB in the end (delta: -1.1GB). Peak memory consumption was 420.4MB. Max. memory is 16.1GB. [2022-11-08 07:45:22,278 INFO L158 Benchmark]: TraceAbstraction took 1347.88ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.8GB in the end (delta: 134.9MB). Peak memory consumption was 392.9MB. Max. memory is 16.1GB. [2022-11-08 07:45:22,284 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5099.54ms. Allocated memory was 60.8MB in the beginning and 155.2MB in the end (delta: 94.4MB). Free memory was 38.5MB in the beginning and 67.5MB in the end (delta: -29.0MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1388.65ms. Allocated memory was 155.2MB in the beginning and 566.2MB in the end (delta: 411.0MB). Free memory was 66.7MB in the beginning and 372.6MB in the end (delta: -305.9MB). Peak memory consumption was 140.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1981.48ms. Allocated memory was 566.2MB in the beginning and 1.1GB in the end (delta: 566.2MB). Free memory was 372.6MB in the beginning and 868.6MB in the end (delta: -496.0MB). Peak memory consumption was 262.1MB. Max. memory is 16.1GB. * RCFGBuilder took 22082.07ms. Allocated memory was 1.1GB in the beginning and 2.3GB in the end (delta: 1.1GB). Free memory was 868.6MB in the beginning and 2.0GB in the end (delta: -1.1GB). Peak memory consumption was 420.4MB. Max. memory is 16.1GB. * TraceAbstraction took 1347.88ms. Allocated memory is still 2.3GB. Free memory was 2.0GB in the beginning and 1.8GB in the end (delta: 134.9MB). Peak memory consumption was 392.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-08 07:45:22,343 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_83001ca3-e53c-4bcb-9e47-cfc572a41fb1/bin/ugemcutter-QpsTfqS70U/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: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.)