./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 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 08:46:01,803 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 08:46:01,804 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 08:46:01,836 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 08:46:01,836 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 08:46:01,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 08:46:01,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 08:46:01,842 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 08:46:01,844 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 08:46:01,847 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 08:46:01,848 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 08:46:01,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 08:46:01,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 08:46:01,853 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 08:46:01,854 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 08:46:01,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 08:46:01,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 08:46:01,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 08:46:01,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 08:46:01,865 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 08:46:01,866 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 08:46:01,867 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 08:46:01,868 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 08:46:01,869 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 08:46:01,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 08:46:01,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 08:46:01,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 08:46:01,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 08:46:01,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 08:46:01,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 08:46:01,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 08:46:01,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 08:46:01,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 08:46:01,875 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 08:46:01,876 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 08:46:01,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 08:46:01,877 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 08:46:01,877 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 08:46:01,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 08:46:01,878 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 08:46:01,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 08:46:01,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 08:46:01,883 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-21 08:46:01,909 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 08:46:01,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 08:46:01,910 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 08:46:01,910 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 08:46:01,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 08:46:01,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 08:46:01,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 08:46:01,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 08:46:01,912 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 08:46:01,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 08:46:01,913 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-21 08:46:01,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 08:46:01,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-21 08:46:01,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 08:46:01,919 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 08:46:01,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 08:46:01,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 08:46:01,920 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-21 08:46:01,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 08:46:01,920 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 08:46:01,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 08:46:01,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 08:46:01,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 08:46:01,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 08:46:01,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 08:46:01,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 08:46:01,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 08:46:01,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 08:46:01,922 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 08:46:01,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 08:46:01,922 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 08:46:01,922 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 08:46:01,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 08:46:01,922 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-07-21 08:46:02,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 08:46:02,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 08:46:02,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 08:46:02,190 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 08:46:02,191 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 08:46:02,192 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-07-21 08:46:02,236 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b9ae2006/5badf8a340d24ea0a2fcb8e7a4aad9fb/FLAG71b66af1a [2022-07-21 08:46:02,910 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 08:46:02,910 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-07-21 08:46:02,947 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b9ae2006/5badf8a340d24ea0a2fcb8e7a4aad9fb/FLAG71b66af1a [2022-07-21 08:46:03,273 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b9ae2006/5badf8a340d24ea0a2fcb8e7a4aad9fb [2022-07-21 08:46:03,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 08:46:03,275 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 08:46:03,277 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 08:46:03,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 08:46:03,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 08:46:03,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 08:46:03" (1/1) ... [2022-07-21 08:46:03,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7db7a65c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:03, skipping insertion in model container [2022-07-21 08:46:03,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 08:46:03" (1/1) ... [2022-07-21 08:46:03,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 08:46:03,383 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 08:46:05,195 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-07-21 08:46:05,312 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 08:46:05,351 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 08:46:05,662 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i[305515,305528] [2022-07-21 08:46:05,673 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 08:46:05,872 INFO L208 MainTranslator]: Completed translation [2022-07-21 08:46:05,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05 WrapperNode [2022-07-21 08:46:05,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 08:46:05,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 08:46:05,875 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 08:46:05,875 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 08:46:05,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:05,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:06,981 INFO L137 Inliner]: procedures = 503, calls = 3477, calls flagged for inlining = 774, calls inlined = 1248, statements flattened = 13799 [2022-07-21 08:46:06,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 08:46:06,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 08:46:06,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 08:46:06,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 08:46:06,990 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:06,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:07,438 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:07,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:08,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:08,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:08,332 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:08,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 08:46:08,440 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 08:46:08,440 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 08:46:08,441 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 08:46:08,441 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (1/1) ... [2022-07-21 08:46:08,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 08:46:08,454 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 08:46:08,464 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-21 08:46:08,484 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-21 08:46:08,494 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-07-21 08:46:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-07-21 08:46:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-07-21 08:46:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-07-21 08:46:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-07-21 08:46:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-07-21 08:46:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-07-21 08:46:08,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-07-21 08:46:08,495 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-07-21 08:46:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-07-21 08:46:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-07-21 08:46:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-07-21 08:46:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 08:46:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-07-21 08:46:08,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-07-21 08:46:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 08:46:08,496 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-07-21 08:46:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-07-21 08:46:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-07-21 08:46:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-07-21 08:46:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-07-21 08:46:08,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-07-21 08:46:08,497 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-07-21 08:46:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 08:46:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-07-21 08:46:08,498 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-07-21 08:46:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 08:46:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 08:46:08,498 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 08:46:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 08:46:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-21 08:46:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-21 08:46:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-07-21 08:46:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-07-21 08:46:08,499 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 08:46:08,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 08:46:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-07-21 08:46:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-07-21 08:46:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-07-21 08:46:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-07-21 08:46:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-07-21 08:46:08,500 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-07-21 08:46:08,500 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-07-21 08:46:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-07-21 08:46:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 08:46:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 08:46:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 08:46:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-07-21 08:46:08,501 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-07-21 08:46:08,501 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-07-21 08:46:08,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 08:46:08,502 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-07-21 08:46:08,502 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-07-21 08:46:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-07-21 08:46:08,503 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-07-21 08:46:08,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-21 08:46:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-21 08:46:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-07-21 08:46:08,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-07-21 08:46:08,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 08:46:08,511 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-21 08:46:09,504 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 08:46:09,505 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 08:46:24,101 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 08:46:24,159 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 08:46:24,159 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-21 08:46:24,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 08:46:24 BoogieIcfgContainer [2022-07-21 08:46:24,170 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 08:46:24,171 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 08:46:24,172 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 08:46:24,174 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 08:46:24,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 08:46:03" (1/3) ... [2022-07-21 08:46:24,174 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d97e758 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 08:46:24, skipping insertion in model container [2022-07-21 08:46:24,174 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:05" (2/3) ... [2022-07-21 08:46:24,175 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3d97e758 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 08:46:24, skipping insertion in model container [2022-07-21 08:46:24,175 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 08:46:24" (3/3) ... [2022-07-21 08:46:24,176 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-07-21 08:46:24,179 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-21 08:46:24,185 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 08:46:24,185 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-07-21 08:46:24,185 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-21 08:46:25,695 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:510) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:220) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:171) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:152) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) 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) [2022-07-21 08:46:25,698 INFO L158 Benchmark]: Toolchain (without parser) took 22422.08ms. Allocated memory was 56.6MB in the beginning and 2.1GB in the end (delta: 2.0GB). Free memory was 32.6MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 959.4MB. Max. memory is 16.1GB. [2022-07-21 08:46:25,698 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 38.3MB in the beginning and 38.3MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 08:46:25,699 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2596.59ms. Allocated memory was 56.6MB in the beginning and 159.4MB in the end (delta: 102.8MB). Free memory was 32.3MB in the beginning and 75.3MB in the end (delta: -43.0MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. [2022-07-21 08:46:25,699 INFO L158 Benchmark]: Boogie Procedure Inliner took 1107.74ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 75.3MB in the beginning and 106.6MB in the end (delta: -31.3MB). Peak memory consumption was 174.6MB. Max. memory is 16.1GB. [2022-07-21 08:46:25,700 INFO L158 Benchmark]: Boogie Preprocessor took 1456.17ms. Allocated memory was 318.8MB in the beginning and 2.1GB in the end (delta: 1.8GB). Free memory was 106.6MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 341.4MB. Max. memory is 16.1GB. [2022-07-21 08:46:25,700 INFO L158 Benchmark]: RCFGBuilder took 15730.60ms. Allocated memory is still 2.1GB. Free memory was 1.8GB in the beginning and 1.5GB in the end (delta: 316.1MB). Peak memory consumption was 884.4MB. Max. memory is 16.1GB. [2022-07-21 08:46:25,701 INFO L158 Benchmark]: TraceAbstraction took 1525.38ms. Allocated memory is still 2.1GB. Free memory was 1.5GB in the beginning and 1.1GB in the end (delta: 394.3MB). Peak memory consumption was 392.2MB. Max. memory is 16.1GB. [2022-07-21 08:46:25,702 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 38.3MB in the beginning and 38.3MB in the end (delta: 44.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2596.59ms. Allocated memory was 56.6MB in the beginning and 159.4MB in the end (delta: 102.8MB). Free memory was 32.3MB in the beginning and 75.3MB in the end (delta: -43.0MB). Peak memory consumption was 79.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1107.74ms. Allocated memory was 159.4MB in the beginning and 318.8MB in the end (delta: 159.4MB). Free memory was 75.3MB in the beginning and 106.6MB in the end (delta: -31.3MB). Peak memory consumption was 174.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1456.17ms. Allocated memory was 318.8MB in the beginning and 2.1GB in the end (delta: 1.8GB). Free memory was 106.6MB in the beginning and 1.8GB in the end (delta: -1.7GB). Peak memory consumption was 341.4MB. Max. memory is 16.1GB. * RCFGBuilder took 15730.60ms. Allocated memory is still 2.1GB. Free memory was 1.8GB in the beginning and 1.5GB in the end (delta: 316.1MB). Peak memory consumption was 884.4MB. Max. memory is 16.1GB. * TraceAbstraction took 1525.38ms. Allocated memory is still 2.1GB. Free memory was 1.5GB in the beginning and 1.1GB in the end (delta: 394.3MB). Peak memory consumption was 392.2MB. 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. [2022-07-21 08:46:25,752 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 08:46:27,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 08:46:27,570 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 08:46:27,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 08:46:27,599 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 08:46:27,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 08:46:27,603 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 08:46:27,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 08:46:27,606 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 08:46:27,609 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 08:46:27,610 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 08:46:27,613 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 08:46:27,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 08:46:27,615 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 08:46:27,616 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 08:46:27,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 08:46:27,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 08:46:27,620 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 08:46:27,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 08:46:27,623 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 08:46:27,624 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 08:46:27,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 08:46:27,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 08:46:27,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 08:46:27,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 08:46:27,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 08:46:27,640 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 08:46:27,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 08:46:27,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 08:46:27,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 08:46:27,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 08:46:27,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 08:46:27,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 08:46:27,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 08:46:27,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 08:46:27,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 08:46:27,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 08:46:27,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 08:46:27,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 08:46:27,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 08:46:27,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 08:46:27,647 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 08:46:27,651 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-07-21 08:46:27,670 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 08:46:27,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 08:46:27,671 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 08:46:27,671 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 08:46:27,672 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 08:46:27,672 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 08:46:27,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 08:46:27,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 08:46:27,673 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 08:46:27,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 08:46:27,674 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-21 08:46:27,674 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-21 08:46:27,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 08:46:27,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 08:46:27,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 08:46:27,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 08:46:27,675 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 08:46:27,675 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 08:46:27,675 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 08:46:27,675 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-21 08:46:27,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 08:46:27,675 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 08:46:27,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 08:46:27,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 08:46:27,676 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 08:46:27,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 08:46:27,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 08:46:27,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 08:46:27,676 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 08:46:27,676 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 08:46:27,677 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 08:46:27,677 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 08:46:27,677 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 08:46:27,677 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 08:46:27,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 08:46:27,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 08:46:27,678 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c540d72ba5e6bf3b6f86e26d5c4995e6374096169e4f4b65620ea58c7f08d081 [2022-07-21 08:46:27,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 08:46:27,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 08:46:27,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 08:46:27,942 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 08:46:27,943 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 08:46:27,944 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-07-21 08:46:27,990 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa56f39c/8925e534bf41470f984d62d690375211/FLAG9f108878f [2022-07-21 08:46:28,670 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 08:46:28,670 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i [2022-07-21 08:46:28,706 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa56f39c/8925e534bf41470f984d62d690375211/FLAG9f108878f [2022-07-21 08:46:29,021 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fa56f39c/8925e534bf41470f984d62d690375211 [2022-07-21 08:46:29,023 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 08:46:29,024 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 08:46:29,024 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 08:46:29,024 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 08:46:29,027 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 08:46:29,027 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 08:46:29" (1/1) ... [2022-07-21 08:46:29,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34e86ebc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 08:46:29, skipping insertion in model container [2022-07-21 08:46:29,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 08:46:29" (1/1) ... [2022-07-21 08:46:29,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 08:46:29,145 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 08:46:30,523 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:1000) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:968) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:729) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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) [2022-07-21 08:46:30,529 INFO L158 Benchmark]: Toolchain (without parser) took 1504.53ms. Allocated memory was 60.8MB in the beginning and 100.7MB in the end (delta: 39.8MB). Free memory was 36.6MB in the beginning and 63.7MB in the end (delta: -27.1MB). Peak memory consumption was 37.0MB. Max. memory is 16.1GB. [2022-07-21 08:46:30,531 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 08:46:30,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1503.19ms. Allocated memory was 60.8MB in the beginning and 100.7MB in the end (delta: 39.8MB). Free memory was 36.3MB in the beginning and 63.7MB in the end (delta: -27.4MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2022-07-21 08:46:30,534 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 60.8MB. Free memory was 41.3MB in the beginning and 41.3MB in the end (delta: 28.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1503.19ms. Allocated memory was 60.8MB in the beginning and 100.7MB in the end (delta: 39.8MB). Free memory was 36.3MB in the beginning and 63.7MB in the end (delta: -27.4MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type