./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 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/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_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am --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-4e7fbc6 [2022-11-23 06:50:49,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 06:50:49,854 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 06:50:49,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 06:50:49,875 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 06:50:49,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 06:50:49,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 06:50:49,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 06:50:49,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 06:50:49,882 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 06:50:49,883 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 06:50:49,884 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 06:50:49,884 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 06:50:49,886 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 06:50:49,887 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 06:50:49,888 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 06:50:49,889 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 06:50:49,890 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 06:50:49,892 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 06:50:49,894 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 06:50:49,895 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 06:50:49,906 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 06:50:49,907 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 06:50:49,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 06:50:49,921 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 06:50:49,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 06:50:49,922 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 06:50:49,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 06:50:49,923 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 06:50:49,924 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 06:50:49,925 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 06:50:49,925 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 06:50:49,926 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 06:50:49,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 06:50:49,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 06:50:49,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 06:50:49,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 06:50:49,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 06:50:49,935 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 06:50:49,936 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 06:50:49,937 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 06:50:49,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/config/svcomp-Reach-32bit-GemCutter_Default.epf [2022-11-23 06:50:49,964 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 06:50:49,964 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 06:50:49,964 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 06:50:49,965 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 06:50:49,965 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 06:50:49,965 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 06:50:49,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 06:50:49,966 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 06:50:49,966 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 06:50:49,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 06:50:49,967 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 06:50:49,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 06:50:49,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 06:50:49,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 06:50:49,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 06:50:49,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 06:50:49,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 06:50:49,968 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 06:50:49,968 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 06:50:49,969 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 06:50:49,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 06:50:49,969 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 06:50:49,969 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 06:50:49,969 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 06:50:49,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:50:49,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 06:50:49,970 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 06:50:49,970 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 06:50:49,970 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 06:50:49,971 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-23 06:50:49,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 06:50:49,971 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-23 06:50:49,971 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-23 06:50:49,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 06:50:49,972 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-23 06:50:49,972 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-23 06:50:49,972 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_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-23 06:50:50,254 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 06:50:50,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 06:50:50,291 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 06:50:50,293 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 06:50:50,293 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 06:50:50,294 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 06:50:53,283 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 06:50:54,032 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 06:50:54,033 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 06:50:54,096 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/data/2156c7f08/42c124d5c16e4e889d8d08eb3a617c8a/FLAG6e105f010 [2022-11-23 06:50:54,110 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/data/2156c7f08/42c124d5c16e4e889d8d08eb3a617c8a [2022-11-23 06:50:54,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 06:50:54,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 06:50:54,115 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 06:50:54,115 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 06:50:54,119 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 06:50:54,120 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:50:54" (1/1) ... [2022-11-23 06:50:54,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34cb1b65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:54, skipping insertion in model container [2022-11-23 06:50:54,121 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:50:54" (1/1) ... [2022-11-23 06:50:54,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 06:50:54,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 06:50:57,552 WARN L237 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_a8ebdd4e-6dda-4113-b310-2983041c1fd9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-23 06:50:57,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:50:57,902 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 06:50:58,470 WARN L237 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_a8ebdd4e-6dda-4113-b310-2983041c1fd9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-23 06:50:58,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:50:58,689 INFO L208 MainTranslator]: Completed translation [2022-11-23 06:50:58,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58 WrapperNode [2022-11-23 06:50:58,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 06:50:58,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 06:50:58,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 06:50:58,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 06:50:58,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:50:58,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:00,204 INFO L138 Inliner]: procedures = 503, calls = 3493, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13562 [2022-11-23 06:51:00,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 06:51:00,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 06:51:00,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 06:51:00,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 06:51:00,230 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:00,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:00,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:00,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:02,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:02,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:02,300 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:02,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:02,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 06:51:02,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 06:51:02,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 06:51:02,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 06:51:02,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (1/1) ... [2022-11-23 06:51:02,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:51:02,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:51:02,512 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 06:51:02,544 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 06:51:02,564 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-23 06:51:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-23 06:51:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-23 06:51:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-23 06:51:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-23 06:51:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-23 06:51:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-23 06:51:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-23 06:51:02,565 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-23 06:51:02,566 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-23 06:51:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-23 06:51:02,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-23 06:51:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 06:51:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-23 06:51:02,566 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-23 06:51:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 06:51:02,566 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-23 06:51:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-23 06:51:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-23 06:51:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-23 06:51:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-23 06:51:02,567 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-23 06:51:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-23 06:51:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 06:51:02,567 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-23 06:51:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-23 06:51:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 06:51:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 06:51:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 06:51:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 06:51:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 06:51:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 06:51:02,568 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-23 06:51:02,568 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-23 06:51:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 06:51:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 06:51:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-23 06:51:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-23 06:51:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-23 06:51:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-23 06:51:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-23 06:51:02,569 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-23 06:51:02,569 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-23 06:51:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-23 06:51:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 06:51:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 06:51:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 06:51:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-23 06:51:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-23 06:51:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-23 06:51:02,570 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 06:51:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-23 06:51:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-23 06:51:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-23 06:51:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-23 06:51:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 06:51:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 06:51:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-23 06:51:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-23 06:51:02,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 06:51:02,577 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-23 06:51:03,925 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 06:51:03,927 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 06:51:17,375 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 06:51:17,475 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 06:51:17,475 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 06:51:17,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:51:17 BoogieIcfgContainer [2022-11-23 06:51:17,491 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 06:51:17,495 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 06:51:17,495 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 06:51:17,498 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 06:51:17,499 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:50:54" (1/3) ... [2022-11-23 06:51:17,500 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16f6393d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:51:17, skipping insertion in model container [2022-11-23 06:51:17,500 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:50:58" (2/3) ... [2022-11-23 06:51:17,501 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16f6393d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:51:17, skipping insertion in model container [2022-11-23 06:51:17,501 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:51:17" (3/3) ... [2022-11-23 06:51:17,505 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 06:51:17,514 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-23 06:51:17,526 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 06:51:17,526 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-23 06:51:17,526 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-23 06:51:19,127 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) [2022-11-23 06:51:19,139 INFO L158 Benchmark]: Toolchain (without parser) took 25023.84ms. Allocated memory was 140.5MB in the beginning and 1.6GB in the end (delta: 1.5GB). Free memory was 96.1MB in the beginning and 1.0GB in the end (delta: -913.2MB). Peak memory consumption was 681.7MB. Max. memory is 16.1GB. [2022-11-23 06:51:19,141 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 140.5MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 06:51:19,142 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4575.14ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 96.1MB in the beginning and 86.3MB in the end (delta: 9.8MB). Peak memory consumption was 104.2MB. Max. memory is 16.1GB. [2022-11-23 06:51:19,147 INFO L158 Benchmark]: Boogie Procedure Inliner took 1514.16ms. Allocated memory was 182.5MB in the beginning and 425.7MB in the end (delta: 243.3MB). Free memory was 86.3MB in the beginning and 214.2MB in the end (delta: -127.9MB). Peak memory consumption was 169.9MB. Max. memory is 16.1GB. [2022-11-23 06:51:19,148 INFO L158 Benchmark]: Boogie Preprocessor took 2271.35ms. Allocated memory was 425.7MB in the beginning and 809.5MB in the end (delta: 383.8MB). Free memory was 214.2MB in the beginning and 577.1MB in the end (delta: -362.9MB). Peak memory consumption was 358.3MB. Max. memory is 16.1GB. [2022-11-23 06:51:19,148 INFO L158 Benchmark]: RCFGBuilder took 15013.24ms. Allocated memory was 809.5MB in the beginning and 1.6GB in the end (delta: 809.5MB). Free memory was 577.1MB in the beginning and 1.0GB in the end (delta: -464.7MB). Peak memory consumption was 481.1MB. Max. memory is 16.1GB. [2022-11-23 06:51:19,150 INFO L158 Benchmark]: TraceAbstraction took 1641.88ms. Allocated memory is still 1.6GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 32.5MB). Peak memory consumption was 147.8MB. Max. memory is 16.1GB. [2022-11-23 06:51:19,157 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 140.5MB. Free memory is still 94.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4575.14ms. Allocated memory was 140.5MB in the beginning and 182.5MB in the end (delta: 41.9MB). Free memory was 96.1MB in the beginning and 86.3MB in the end (delta: 9.8MB). Peak memory consumption was 104.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1514.16ms. Allocated memory was 182.5MB in the beginning and 425.7MB in the end (delta: 243.3MB). Free memory was 86.3MB in the beginning and 214.2MB in the end (delta: -127.9MB). Peak memory consumption was 169.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2271.35ms. Allocated memory was 425.7MB in the beginning and 809.5MB in the end (delta: 383.8MB). Free memory was 214.2MB in the beginning and 577.1MB in the end (delta: -362.9MB). Peak memory consumption was 358.3MB. Max. memory is 16.1GB. * RCFGBuilder took 15013.24ms. Allocated memory was 809.5MB in the beginning and 1.6GB in the end (delta: 809.5MB). Free memory was 577.1MB in the beginning and 1.0GB in the end (delta: -464.7MB). Peak memory consumption was 481.1MB. Max. memory is 16.1GB. * TraceAbstraction took 1641.88ms. Allocated memory is still 1.6GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 32.5MB). Peak memory consumption was 147.8MB. 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. [2022-11-23 06:51:19,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/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_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am --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-4e7fbc6 [2022-11-23 06:51:21,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 06:51:21,580 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 06:51:21,621 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 06:51:21,622 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 06:51:21,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 06:51:21,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 06:51:21,634 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 06:51:21,636 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 06:51:21,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 06:51:21,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 06:51:21,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 06:51:21,642 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 06:51:21,646 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 06:51:21,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 06:51:21,650 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 06:51:21,653 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 06:51:21,654 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 06:51:21,656 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 06:51:21,661 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 06:51:21,666 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 06:51:21,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 06:51:21,669 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 06:51:21,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 06:51:21,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 06:51:21,674 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 06:51:21,674 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 06:51:21,675 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 06:51:21,676 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 06:51:21,677 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 06:51:21,677 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 06:51:21,678 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 06:51:21,678 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 06:51:21,691 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 06:51:21,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 06:51:21,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 06:51:21,693 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 06:51:21,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 06:51:21,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 06:51:21,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 06:51:21,699 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 06:51:21,701 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/config/svcomp-Reach-32bit-GemCutter_Bitvector.epf [2022-11-23 06:51:21,731 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 06:51:21,731 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 06:51:21,732 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 06:51:21,733 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 06:51:21,734 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 06:51:21,734 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 06:51:21,735 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 06:51:21,735 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 06:51:21,735 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 06:51:21,735 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 06:51:21,736 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 06:51:21,737 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 06:51:21,737 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 06:51:21,737 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 06:51:21,737 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 06:51:21,737 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 06:51:21,738 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 06:51:21,738 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 06:51:21,738 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 06:51:21,738 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 06:51:21,739 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 06:51:21,739 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 06:51:21,739 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 06:51:21,739 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 06:51:21,739 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 06:51:21,740 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:51:21,740 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 06:51:21,740 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 06:51:21,740 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 06:51:21,741 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-23 06:51:21,741 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-23 06:51:21,741 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 06:51:21,741 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-23 06:51:21,742 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-23 06:51:21,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 06:51:21,742 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-23 06:51:21,742 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-23 06:51:21,742 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 06:51:21,743 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_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-23 06:51:22,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 06:51:22,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 06:51:22,135 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 06:51:22,136 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 06:51:22,137 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 06:51:22,138 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 06:51:25,237 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 06:51:26,002 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 06:51:26,003 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 06:51:26,069 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/data/e68060f5b/edb1a7bf02cf4df8a250ab3c4c459f9c/FLAG092825966 [2022-11-23 06:51:26,092 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/data/e68060f5b/edb1a7bf02cf4df8a250ab3c4c459f9c [2022-11-23 06:51:26,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 06:51:26,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 06:51:26,104 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 06:51:26,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 06:51:26,108 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 06:51:26,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:51:26" (1/1) ... [2022-11-23 06:51:26,110 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b5c7ce0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:26, skipping insertion in model container [2022-11-23 06:51:26,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:51:26" (1/1) ... [2022-11-23 06:51:26,119 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 06:51:26,300 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 06:51:29,190 WARN L237 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_a8ebdd4e-6dda-4113-b310-2983041c1fd9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-23 06:51:29,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:51:29,582 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 06:51:30,274 WARN L237 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_a8ebdd4e-6dda-4113-b310-2983041c1fd9/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-11-23 06:51:30,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:51:30,520 INFO L208 MainTranslator]: Completed translation [2022-11-23 06:51:30,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30 WrapperNode [2022-11-23 06:51:30,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 06:51:30,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 06:51:30,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 06:51:30,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 06:51:30,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:30,735 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:32,297 INFO L138 Inliner]: procedures = 512, calls = 3492, calls flagged for inlining = 773, calls inlined = 1242, statements flattened = 12890 [2022-11-23 06:51:32,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 06:51:32,301 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 06:51:32,301 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 06:51:32,302 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 06:51:32,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:32,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:32,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:32,838 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:33,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:33,865 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:33,903 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:33,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:34,002 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 06:51:34,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 06:51:34,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 06:51:34,004 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 06:51:34,005 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (1/1) ... [2022-11-23 06:51:34,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:51:34,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:51:34,037 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 06:51:34,059 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 06:51:34,082 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-23 06:51:34,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-23 06:51:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-23 06:51:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-23 06:51:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-23 06:51:34,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-23 06:51:34,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-23 06:51:34,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-23 06:51:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-23 06:51:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-23 06:51:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-23 06:51:34,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-23 06:51:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 06:51:34,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-23 06:51:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-23 06:51:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-23 06:51:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-23 06:51:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-23 06:51:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-23 06:51:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-23 06:51:34,184 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-23 06:51:34,184 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-23 06:51:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-23 06:51:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-23 06:51:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-23 06:51:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-23 06:51:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-23 06:51:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-23 06:51:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 06:51:34,185 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-23 06:51:34,185 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-23 06:51:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 06:51:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 06:51:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 06:51:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 06:51:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-23 06:51:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-23 06:51:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 06:51:34,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 06:51:34,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-23 06:51:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-23 06:51:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-23 06:51:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-23 06:51:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-23 06:51:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-23 06:51:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-23 06:51:34,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-23 06:51:34,187 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-23 06:51:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-23 06:51:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-23 06:51:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-23 06:51:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 06:51:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 06:51:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-23 06:51:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-23 06:51:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-23 06:51:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-23 06:51:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 06:51:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-23 06:51:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-23 06:51:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-23 06:51:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-23 06:51:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-23 06:51:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-23 06:51:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-23 06:51:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-23 06:51:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-23 06:51:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-23 06:51:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-23 06:51:34,198 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-23 06:51:35,697 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 06:51:35,700 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 06:51:56,101 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 06:51:56,382 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 06:51:56,382 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 06:51:56,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:51:56 BoogieIcfgContainer [2022-11-23 06:51:56,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 06:51:56,400 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 06:51:56,400 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 06:51:56,403 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 06:51:56,403 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:51:26" (1/3) ... [2022-11-23 06:51:56,405 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@458b650d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:51:56, skipping insertion in model container [2022-11-23 06:51:56,405 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:51:30" (2/3) ... [2022-11-23 06:51:56,406 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@458b650d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:51:56, skipping insertion in model container [2022-11-23 06:51:56,406 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:51:56" (3/3) ... [2022-11-23 06:51:56,407 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 06:51:56,414 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-23 06:51:56,423 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 06:51:56,423 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-11-23 06:51:56,423 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-23 06:51:57,629 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) [2022-11-23 06:51:57,642 INFO L158 Benchmark]: Toolchain (without parser) took 31536.04ms. Allocated memory was 71.3MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 35.4MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 610.7MB. Max. memory is 16.1GB. [2022-11-23 06:51:57,643 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 06:51:57,644 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4417.86ms. Allocated memory was 71.3MB in the beginning and 134.2MB in the end (delta: 62.9MB). Free memory was 35.1MB in the beginning and 40.0MB in the end (delta: -4.8MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. [2022-11-23 06:51:57,644 INFO L158 Benchmark]: Boogie Procedure Inliner took 1775.34ms. Allocated memory was 134.2MB in the beginning and 379.6MB in the end (delta: 245.4MB). Free memory was 40.0MB in the beginning and 181.8MB in the end (delta: -141.8MB). Peak memory consumption was 120.9MB. Max. memory is 16.1GB. [2022-11-23 06:51:57,645 INFO L158 Benchmark]: Boogie Preprocessor took 1701.97ms. Allocated memory was 379.6MB in the beginning and 1.1GB in the end (delta: 696.3MB). Free memory was 181.8MB in the beginning and 529.1MB in the end (delta: -347.3MB). Peak memory consumption was 348.5MB. Max. memory is 16.1GB. [2022-11-23 06:51:57,648 INFO L158 Benchmark]: RCFGBuilder took 22394.03ms. Allocated memory was 1.1GB in the beginning and 2.4GB in the end (delta: 1.3GB). Free memory was 529.1MB in the beginning and 2.1GB in the end (delta: -1.5GB). Peak memory consumption was 297.0MB. Max. memory is 16.1GB. [2022-11-23 06:51:57,649 INFO L158 Benchmark]: TraceAbstraction took 1235.70ms. Allocated memory is still 2.4GB. Free memory was 2.1GB in the beginning and 1.9GB in the end (delta: 209.8MB). Peak memory consumption was 347.2MB. Max. memory is 16.1GB. [2022-11-23 06:51:57,656 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 71.3MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4417.86ms. Allocated memory was 71.3MB in the beginning and 134.2MB in the end (delta: 62.9MB). Free memory was 35.1MB in the beginning and 40.0MB in the end (delta: -4.8MB). Peak memory consumption was 66.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1775.34ms. Allocated memory was 134.2MB in the beginning and 379.6MB in the end (delta: 245.4MB). Free memory was 40.0MB in the beginning and 181.8MB in the end (delta: -141.8MB). Peak memory consumption was 120.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1701.97ms. Allocated memory was 379.6MB in the beginning and 1.1GB in the end (delta: 696.3MB). Free memory was 181.8MB in the beginning and 529.1MB in the end (delta: -347.3MB). Peak memory consumption was 348.5MB. Max. memory is 16.1GB. * RCFGBuilder took 22394.03ms. Allocated memory was 1.1GB in the beginning and 2.4GB in the end (delta: 1.3GB). Free memory was 529.1MB in the beginning and 2.1GB in the end (delta: -1.5GB). Peak memory consumption was 297.0MB. Max. memory is 16.1GB. * TraceAbstraction took 1235.70ms. Allocated memory is still 2.4GB. Free memory was 2.1GB in the beginning and 1.9GB in the end (delta: 209.8MB). Peak memory consumption was 347.2MB. 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. [2022-11-23 06:51:57,688 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a8ebdd4e-6dda-4113-b310-2983041c1fd9/bin/ugemcutter-1C6z4D84am/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.)