./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.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 overflows 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_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/config/svcomp-Overflow-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 06:45:44,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 06:45:44,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 06:45:44,892 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 06:45:44,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 06:45:44,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 06:45:44,895 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 06:45:44,897 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 06:45:44,898 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 06:45:44,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 06:45:44,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 06:45:44,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 06:45:44,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 06:45:44,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 06:45:44,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 06:45:44,918 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 06:45:44,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 06:45:44,919 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 06:45:44,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 06:45:44,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 06:45:44,924 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 06:45:44,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 06:45:44,935 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 06:45:44,936 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 06:45:44,945 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 06:45:44,946 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 06:45:44,946 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 06:45:44,947 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 06:45:44,947 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 06:45:44,948 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 06:45:44,948 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 06:45:44,949 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 06:45:44,950 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 06:45:44,950 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 06:45:44,951 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 06:45:44,951 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 06:45:44,952 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 06:45:44,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 06:45:44,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 06:45:44,953 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 06:45:44,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 06:45:44,960 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/config/svcomp-Overflow-32bit-GemCutter_Default.epf [2022-11-23 06:45:44,999 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 06:45:45,000 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 06:45:45,001 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 06:45:45,001 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 06:45:45,002 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 06:45:45,002 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 06:45:45,002 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 06:45:45,003 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 06:45:45,003 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 06:45:45,003 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 06:45:45,022 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 06:45:45,023 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 06:45:45,023 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 06:45:45,023 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 06:45:45,023 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 06:45:45,023 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 06:45:45,024 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 06:45:45,024 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 06:45:45,024 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 06:45:45,024 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 06:45:45,024 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 06:45:45,025 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 06:45:45,025 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 06:45:45,025 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 06:45:45,025 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 06:45:45,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 06:45:45,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:45:45,026 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 06:45:45,027 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 06:45:45,027 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 06:45:45,027 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 06:45:45,027 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-23 06:45:45,028 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 06:45:45,028 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-23 06:45:45,028 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-23 06:45:45,028 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-23 06:45:45,028 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 06:45:45,029 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-23 06:45:45,029 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-23 06:45:45,029 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_6f74084f-a523-4768-a31f-e4e7034a2b40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-23 06:45:45,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 06:45:45,349 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 06:45:45,352 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 06:45:45,353 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 06:45:45,354 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 06:45:45,355 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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 06:45:48,394 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 06:45:49,056 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 06:45:49,059 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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 06:45:49,122 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/data/8d596431d/a24a0f22183540c2b9bb84b673d6f1fe/FLAG8c7c0e824 [2022-11-23 06:45:49,141 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/data/8d596431d/a24a0f22183540c2b9bb84b673d6f1fe [2022-11-23 06:45:49,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 06:45:49,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 06:45:49,150 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 06:45:49,150 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 06:45:49,154 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 06:45:49,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:45:49" (1/1) ... [2022-11-23 06:45:49,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34bb7db1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:49, skipping insertion in model container [2022-11-23 06:45:49,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:45:49" (1/1) ... [2022-11-23 06:45:49,163 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 06:45:49,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 06:45:52,140 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_6f74084f-a523-4768-a31f-e4e7034a2b40/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 06:45:52,392 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:45:52,444 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 06:45:52,983 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_6f74084f-a523-4768-a31f-e4e7034a2b40/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 06:45:52,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:45:53,221 INFO L208 MainTranslator]: Completed translation [2022-11-23 06:45:53,222 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53 WrapperNode [2022-11-23 06:45:53,222 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 06:45:53,223 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 06:45:53,224 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 06:45:53,224 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 06:45:53,231 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:53,352 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:54,782 INFO L138 Inliner]: procedures = 503, calls = 3493, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13606 [2022-11-23 06:45:54,784 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 06:45:54,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 06:45:54,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 06:45:54,804 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 06:45:54,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:54,815 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:55,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:55,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:56,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:56,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:56,764 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:56,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:56,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 06:45:56,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 06:45:56,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 06:45:56,857 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 06:45:56,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (1/1) ... [2022-11-23 06:45:56,864 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:45:56,873 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:45:56,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 06:45:56,911 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 06:45:56,936 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-23 06:45:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-23 06:45:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-23 06:45:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-23 06:45:56,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-23 06:45:56,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-23 06:45:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-23 06:45:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-23 06:45:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-23 06:45:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-23 06:45:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-23 06:45:56,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-23 06:45:56,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 06:45:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-23 06:45:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-23 06:45:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 06:45:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-23 06:45:56,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-23 06:45:56,939 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-23 06:45:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-23 06:45:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-23 06:45:56,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-23 06:45:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-23 06:45:56,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 06:45:56,941 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-23 06:45:56,941 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-23 06:45:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 06:45:56,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 06:45:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 06:45:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 06:45:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-23 06:45:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-23 06:45:56,943 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-23 06:45:56,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-23 06:45:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 06:45:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 06:45:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-23 06:45:56,944 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-23 06:45:56,944 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-23 06:45:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-23 06:45:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-23 06:45:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-23 06:45:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-23 06:45:56,945 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-23 06:45:56,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 06:45:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 06:45:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 06:45:56,946 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-23 06:45:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-23 06:45:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-23 06:45:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 06:45:56,947 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-23 06:45:56,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-23 06:45:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-23 06:45:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-23 06:45:56,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 06:45:56,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-23 06:45:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-23 06:45:56,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-23 06:45:56,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 06:45:56,955 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 06:45:58,284 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 06:45:58,286 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 06:46:12,100 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 06:46:12,173 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 06:46:12,173 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 06:46:12,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:46:12 BoogieIcfgContainer [2022-11-23 06:46:12,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 06:46:12,192 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 06:46:12,192 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 06:46:12,196 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 06:46:12,196 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:45:49" (1/3) ... [2022-11-23 06:46:12,198 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ff4abaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:46:12, skipping insertion in model container [2022-11-23 06:46:12,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:45:53" (2/3) ... [2022-11-23 06:46:12,199 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1ff4abaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:46:12, skipping insertion in model container [2022-11-23 06:46:12,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:46:12" (3/3) ... [2022-11-23 06:46:12,201 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 06:46:12,210 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-23 06:46:12,222 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 06:46:12,222 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 44 error locations. [2022-11-23 06:46:12,222 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-23 06:46:13,910 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 06:46:13,920 INFO L158 Benchmark]: Toolchain (without parser) took 24770.71ms. Allocated memory was 144.7MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 87.3MB in the beginning and 1.6GB in the end (delta: -1.5GB). Peak memory consumption was 541.9MB. Max. memory is 16.1GB. [2022-11-23 06:46:13,922 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 144.7MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 06:46:13,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4073.00ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 87.3MB in the beginning and 97.1MB in the end (delta: -9.8MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. [2022-11-23 06:46:13,929 INFO L158 Benchmark]: Boogie Procedure Inliner took 1579.81ms. Allocated memory was 207.6MB in the beginning and 587.2MB in the end (delta: 379.6MB). Free memory was 97.1MB in the beginning and 386.2MB in the end (delta: -289.1MB). Peak memory consumption was 201.6MB. Max. memory is 16.1GB. [2022-11-23 06:46:13,930 INFO L158 Benchmark]: Boogie Preprocessor took 2052.21ms. Allocated memory was 587.2MB in the beginning and 1.1GB in the end (delta: 513.8MB). Free memory was 386.2MB in the beginning and 724.7MB in the end (delta: -338.5MB). Peak memory consumption was 459.5MB. Max. memory is 16.1GB. [2022-11-23 06:46:13,930 INFO L158 Benchmark]: RCFGBuilder took 15332.67ms. Allocated memory was 1.1GB in the beginning and 2.2GB in the end (delta: 1.1GB). Free memory was 724.7MB in the beginning and 1.8GB in the end (delta: -1.1GB). Peak memory consumption was 408.9MB. Max. memory is 16.1GB. [2022-11-23 06:46:13,931 INFO L158 Benchmark]: TraceAbstraction took 1726.23ms. Allocated memory is still 2.2GB. Free memory was 1.8GB in the beginning and 1.6GB in the end (delta: 209.3MB). Peak memory consumption was 223.0MB. Max. memory is 16.1GB. [2022-11-23 06:46:13,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 144.7MB. Free memory is still 114.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4073.00ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 87.3MB in the beginning and 97.1MB in the end (delta: -9.8MB). Peak memory consumption was 89.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1579.81ms. Allocated memory was 207.6MB in the beginning and 587.2MB in the end (delta: 379.6MB). Free memory was 97.1MB in the beginning and 386.2MB in the end (delta: -289.1MB). Peak memory consumption was 201.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2052.21ms. Allocated memory was 587.2MB in the beginning and 1.1GB in the end (delta: 513.8MB). Free memory was 386.2MB in the beginning and 724.7MB in the end (delta: -338.5MB). Peak memory consumption was 459.5MB. Max. memory is 16.1GB. * RCFGBuilder took 15332.67ms. Allocated memory was 1.1GB in the beginning and 2.2GB in the end (delta: 1.1GB). Free memory was 724.7MB in the beginning and 1.8GB in the end (delta: -1.1GB). Peak memory consumption was 408.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1726.23ms. Allocated memory is still 2.2GB. Free memory was 1.8GB in the beginning and 1.6GB in the end (delta: 209.3MB). Peak memory consumption was 223.0MB. 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 06:46:13,981 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 06:46:16,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 06:46:16,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 06:46:16,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 06:46:16,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 06:46:16,560 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 06:46:16,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 06:46:16,566 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 06:46:16,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 06:46:16,574 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 06:46:16,575 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 06:46:16,578 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 06:46:16,579 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 06:46:16,581 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 06:46:16,582 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 06:46:16,589 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 06:46:16,590 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 06:46:16,591 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 06:46:16,593 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 06:46:16,598 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 06:46:16,600 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 06:46:16,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 06:46:16,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 06:46:16,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 06:46:16,614 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 06:46:16,615 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 06:46:16,615 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 06:46:16,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 06:46:16,620 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 06:46:16,621 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 06:46:16,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 06:46:16,623 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 06:46:16,625 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 06:46:16,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 06:46:16,626 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 06:46:16,627 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 06:46:16,627 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 06:46:16,628 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 06:46:16,628 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 06:46:16,629 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 06:46:16,630 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 06:46:16,635 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/config/svcomp-Overflow-32bit-GemCutter_Bitvector.epf [2022-11-23 06:46:16,676 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 06:46:16,676 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 06:46:16,677 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 06:46:16,677 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 06:46:16,678 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 06:46:16,678 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 06:46:16,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 06:46:16,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 06:46:16,680 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 06:46:16,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 06:46:16,681 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-23 06:46:16,681 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 06:46:16,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-23 06:46:16,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 06:46:16,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 06:46:16,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 06:46:16,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 06:46:16,682 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-23 06:46:16,682 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 06:46:16,682 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-23 06:46:16,683 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-23 06:46:16,683 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 06:46:16,683 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 06:46:16,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 06:46:16,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 06:46:16,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 06:46:16,684 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 06:46:16,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:46:16,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 06:46:16,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 06:46:16,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 06:46:16,685 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-23 06:46:16,685 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2022-11-23 06:46:16,685 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-23 06:46:16,685 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-23 06:46:16,685 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-23 06:46:16,686 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-23 06:46:16,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 06:46:16,686 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-23 06:46:16,686 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-23 06:46:16,686 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 06:46:16,686 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_6f74084f-a523-4768-a31f-e4e7034a2b40/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-11-23 06:46:17,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 06:46:17,156 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 06:46:17,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 06:46:17,160 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 06:46:17,161 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 06:46:17,163 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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 06:46:20,450 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 06:46:21,159 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 06:46:21,161 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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 06:46:21,225 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/data/bcb8e9247/5a6b5ec8909e4d78aabe023b09ec50a9/FLAG66aed6e3d [2022-11-23 06:46:21,239 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/data/bcb8e9247/5a6b5ec8909e4d78aabe023b09ec50a9 [2022-11-23 06:46:21,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 06:46:21,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 06:46:21,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 06:46:21,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 06:46:21,247 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 06:46:21,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:46:21" (1/1) ... [2022-11-23 06:46:21,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cf277fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:21, skipping insertion in model container [2022-11-23 06:46:21,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:46:21" (1/1) ... [2022-11-23 06:46:21,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 06:46:21,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 06:46:24,788 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_6f74084f-a523-4768-a31f-e4e7034a2b40/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 06:46:25,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:46:25,177 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 06:46:26,007 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_6f74084f-a523-4768-a31f-e4e7034a2b40/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 06:46:26,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 06:46:26,414 INFO L208 MainTranslator]: Completed translation [2022-11-23 06:46:26,415 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26 WrapperNode [2022-11-23 06:46:26,416 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 06:46:26,417 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 06:46:26,417 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 06:46:26,418 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 06:46:26,426 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:26,612 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:27,983 INFO L138 Inliner]: procedures = 512, calls = 3492, calls flagged for inlining = 773, calls inlined = 1242, statements flattened = 12934 [2022-11-23 06:46:27,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 06:46:27,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 06:46:27,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 06:46:27,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 06:46:27,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:27,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:28,697 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:28,698 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:30,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:30,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:30,143 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:30,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:30,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 06:46:30,223 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 06:46:30,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 06:46:30,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 06:46:30,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (1/1) ... [2022-11-23 06:46:30,231 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 06:46:30,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/z3 [2022-11-23 06:46:30,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 06:46:30,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/bin/ugemcutter-1C6z4D84am/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 06:46:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-11-23 06:46:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-11-23 06:46:30,307 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-11-23 06:46:30,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-11-23 06:46:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-23 06:46:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-23 06:46:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-11-23 06:46:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-11-23 06:46:30,308 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-11-23 06:46:30,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-11-23 06:46:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-11-23 06:46:30,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-11-23 06:46:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 06:46:30,309 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-23 06:46:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-23 06:46:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-23 06:46:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-23 06:46:30,310 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-11-23 06:46:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-11-23 06:46:30,311 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-11-23 06:46:30,311 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-11-23 06:46:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-11-23 06:46:30,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-11-23 06:46:30,312 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-11-23 06:46:30,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-11-23 06:46:30,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-23 06:46:30,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-11-23 06:46:30,314 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-23 06:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 06:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-11-23 06:46:30,315 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-11-23 06:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 06:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 06:46:30,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 06:46:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 06:46:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-11-23 06:46:30,316 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-11-23 06:46:30,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 06:46:30,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 06:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-23 06:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-23 06:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-23 06:46:30,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-23 06:46:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-11-23 06:46:30,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-11-23 06:46:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-11-23 06:46:30,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-11-23 06:46:30,318 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-11-23 06:46:30,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-11-23 06:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-11-23 06:46:30,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-11-23 06:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 06:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 06:46:30,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-23 06:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-23 06:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-23 06:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-23 06:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 06:46:30,320 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-11-23 06:46:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-11-23 06:46:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-23 06:46:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-23 06:46:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-23 06:46:30,321 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-11-23 06:46:30,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-11-23 06:46:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-11-23 06:46:30,322 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-11-23 06:46:30,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-11-23 06:46:30,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-11-23 06:46:30,328 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 06:46:31,987 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 06:46:31,990 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 06:46:54,285 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 06:46:54,351 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 06:46:54,352 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 06:46:54,364 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:46:54 BoogieIcfgContainer [2022-11-23 06:46:54,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 06:46:54,367 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 06:46:54,367 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 06:46:54,371 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 06:46:54,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 06:46:21" (1/3) ... [2022-11-23 06:46:54,372 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44e4dc3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:46:54, skipping insertion in model container [2022-11-23 06:46:54,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:46:26" (2/3) ... [2022-11-23 06:46:54,373 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44e4dc3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 06:46:54, skipping insertion in model container [2022-11-23 06:46:54,373 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 06:46:54" (3/3) ... [2022-11-23 06:46:54,375 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-11-23 06:46:54,385 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-23 06:46:54,397 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 06:46:54,398 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 44 error locations. [2022-11-23 06:46:54,398 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-23 06:46:55,762 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 06:46:55,774 INFO L158 Benchmark]: Toolchain (without parser) took 34526.46ms. Allocated memory was 67.1MB in the beginning and 2.4GB in the end (delta: 2.3GB). Free memory was 40.3MB in the beginning and 2.0GB in the end (delta: -2.0GB). Peak memory consumption was 887.7MB. Max. memory is 16.1GB. [2022-11-23 06:46:55,775 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory was 44.1MB in the beginning and 44.1MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 06:46:55,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5172.15ms. Allocated memory was 67.1MB in the beginning and 161.5MB in the end (delta: 94.4MB). Free memory was 40.1MB in the beginning and 90.3MB in the end (delta: -50.2MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2022-11-23 06:46:55,777 INFO L158 Benchmark]: Boogie Procedure Inliner took 1567.42ms. Allocated memory was 161.5MB in the beginning and 323.0MB in the end (delta: 161.5MB). Free memory was 90.3MB in the beginning and 122.0MB in the end (delta: -31.6MB). Peak memory consumption was 154.7MB. Max. memory is 16.1GB. [2022-11-23 06:46:55,780 INFO L158 Benchmark]: Boogie Preprocessor took 2236.34ms. Allocated memory was 323.0MB in the beginning and 968.9MB in the end (delta: 645.9MB). Free memory was 122.0MB in the beginning and 228.5MB in the end (delta: -106.6MB). Peak memory consumption was 549.1MB. Max. memory is 16.1GB. [2022-11-23 06:46:55,780 INFO L158 Benchmark]: RCFGBuilder took 24141.95ms. Allocated memory was 968.9MB in the beginning and 2.4GB in the end (delta: 1.4GB). Free memory was 228.5MB in the beginning and 1.8GB in the end (delta: -1.6GB). Peak memory consumption was 149.1MB. Max. memory is 16.1GB. [2022-11-23 06:46:55,783 INFO L158 Benchmark]: TraceAbstraction took 1401.32ms. Allocated memory is still 2.4GB. Free memory was 1.8GB in the beginning and 2.0GB in the end (delta: -195.6MB). Peak memory consumption was 372.7MB. Max. memory is 16.1GB. [2022-11-23 06:46:55,789 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 67.1MB. Free memory was 44.1MB in the beginning and 44.1MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5172.15ms. Allocated memory was 67.1MB in the beginning and 161.5MB in the end (delta: 94.4MB). Free memory was 40.1MB in the beginning and 90.3MB in the end (delta: -50.2MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1567.42ms. Allocated memory was 161.5MB in the beginning and 323.0MB in the end (delta: 161.5MB). Free memory was 90.3MB in the beginning and 122.0MB in the end (delta: -31.6MB). Peak memory consumption was 154.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 2236.34ms. Allocated memory was 323.0MB in the beginning and 968.9MB in the end (delta: 645.9MB). Free memory was 122.0MB in the beginning and 228.5MB in the end (delta: -106.6MB). Peak memory consumption was 549.1MB. Max. memory is 16.1GB. * RCFGBuilder took 24141.95ms. Allocated memory was 968.9MB in the beginning and 2.4GB in the end (delta: 1.4GB). Free memory was 228.5MB in the beginning and 1.8GB in the end (delta: -1.6GB). Peak memory consumption was 149.1MB. Max. memory is 16.1GB. * TraceAbstraction took 1401.32ms. Allocated memory is still 2.4GB. Free memory was 1.8GB in the beginning and 2.0GB in the end (delta: -195.6MB). Peak memory consumption was 372.7MB. 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 06:46:55,818 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f74084f-a523-4768-a31f-e4e7034a2b40/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.)