./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-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 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-1.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 c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-13 21:51:26,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 21:51:26,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 21:51:26,221 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 21:51:26,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 21:51:26,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 21:51:26,226 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 21:51:26,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 21:51:26,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 21:51:26,236 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 21:51:26,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 21:51:26,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 21:51:26,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 21:51:26,241 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 21:51:26,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 21:51:26,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 21:51:26,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 21:51:26,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 21:51:26,249 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 21:51:26,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 21:51:26,254 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 21:51:26,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 21:51:26,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 21:51:26,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 21:51:26,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 21:51:26,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 21:51:26,261 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 21:51:26,261 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 21:51:26,262 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 21:51:26,263 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 21:51:26,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 21:51:26,264 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 21:51:26,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 21:51:26,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 21:51:26,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 21:51:26,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 21:51:26,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 21:51:26,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 21:51:26,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 21:51:26,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 21:51:26,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 21:51:26,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 21:51:26,270 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-13 21:51:26,316 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 21:51:26,317 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 21:51:26,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 21:51:26,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 21:51:26,317 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 21:51:26,317 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 21:51:26,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 21:51:26,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 21:51:26,318 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 21:51:26,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 21:51:26,319 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 21:51:26,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-13 21:51:26,319 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 21:51:26,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 21:51:26,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 21:51:26,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 21:51:26,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 21:51:26,320 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 21:51:26,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 21:51:26,321 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 21:51:26,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 21:51:26,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 21:51:26,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 21:51:26,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 21:51:26,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:51:26,321 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 21:51:26,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 21:51:26,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 21:51:26,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-13 21:51:26,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-13 21:51:26,322 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 21:51:26,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 21:51:26,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 21:51:26,323 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-07-13 21:51:26,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 21:51:26,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 21:51:26,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 21:51:26,552 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 21:51:26,552 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 21:51:26,553 INFO L432 ainManager$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-1.i [2022-07-13 21:51:26,598 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7712fc80f/328c09cbe17e4cd4a06164b92156e040/FLAG43eecc264 [2022-07-13 21:51:27,195 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 21:51:27,197 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-1.i [2022-07-13 21:51:27,241 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7712fc80f/328c09cbe17e4cd4a06164b92156e040/FLAG43eecc264 [2022-07-13 21:51:27,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7712fc80f/328c09cbe17e4cd4a06164b92156e040 [2022-07-13 21:51:27,630 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 21:51:27,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 21:51:27,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 21:51:27,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 21:51:27,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 21:51:27,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:51:27" (1/1) ... [2022-07-13 21:51:27,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ddd2d18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:27, skipping insertion in model container [2022-07-13 21:51:27,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:51:27" (1/1) ... [2022-07-13 21:51:27,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 21:51:27,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 21:51:29,524 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-1.i[304991,305004] [2022-07-13 21:51:29,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:51:29,727 INFO L203 MainTranslator]: Completed pre-run [2022-07-13 21:51:30,071 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-1.i[304991,305004] [2022-07-13 21:51:30,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-13 21:51:30,193 INFO L208 MainTranslator]: Completed translation [2022-07-13 21:51:30,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30 WrapperNode [2022-07-13 21:51:30,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-13 21:51:30,194 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-13 21:51:30,194 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-13 21:51:30,194 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-13 21:51:30,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:30,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:31,297 INFO L137 Inliner]: procedures = 501, calls = 3477, calls flagged for inlining = 773, calls inlined = 1247, statements flattened = 13790 [2022-07-13 21:51:31,298 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-13 21:51:31,299 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-13 21:51:31,299 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-13 21:51:31,299 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-13 21:51:31,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:31,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:31,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:31,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:32,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:32,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:32,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:32,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-13 21:51:32,850 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-13 21:51:32,850 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-13 21:51:32,850 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-13 21:51:32,851 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (1/1) ... [2022-07-13 21:51:32,869 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:51:32,875 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-13 21:51:32,886 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) [2022-07-13 21:51:32,901 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 [2022-07-13 21:51:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-07-13 21:51:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-07-13 21:51:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-07-13 21:51:32,923 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-07-13 21:51:32,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-07-13 21:51:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-07-13 21:51:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-07-13 21:51:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-07-13 21:51:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-07-13 21:51:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-07-13 21:51:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-07-13 21:51:32,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-07-13 21:51:32,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-13 21:51:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-07-13 21:51:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-07-13 21:51:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-13 21:51:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-07-13 21:51:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-07-13 21:51:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-07-13 21:51:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-07-13 21:51:32,925 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-07-13 21:51:32,925 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-07-13 21:51:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-07-13 21:51:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-13 21:51:32,926 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-07-13 21:51:32,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-07-13 21:51:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-13 21:51:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-13 21:51:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-13 21:51:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-13 21:51:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-13 21:51:32,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-13 21:51:32,927 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-07-13 21:51:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-07-13 21:51:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-13 21:51:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-13 21:51:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-07-13 21:51:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-07-13 21:51:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-07-13 21:51:32,928 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-07-13 21:51:32,928 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-07-13 21:51:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-07-13 21:51:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-07-13 21:51:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-07-13 21:51:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-13 21:51:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-13 21:51:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-13 21:51:32,929 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-07-13 21:51:32,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-07-13 21:51:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-07-13 21:51:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-13 21:51:32,930 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-07-13 21:51:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-07-13 21:51:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-07-13 21:51:32,931 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-07-13 21:51:32,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-13 21:51:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-13 21:51:32,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-07-13 21:51:32,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-07-13 21:51:32,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-13 21:51:32,939 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-07-13 21:51:33,816 INFO L234 CfgBuilder]: Building ICFG [2022-07-13 21:51:33,818 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-13 21:51:48,315 INFO L275 CfgBuilder]: Performing block encoding [2022-07-13 21:51:48,363 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-13 21:51:48,363 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-07-13 21:51:48,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:51:48 BoogieIcfgContainer [2022-07-13 21:51:48,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-13 21:51:48,380 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-13 21:51:48,380 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-13 21:51:48,382 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-13 21:51:48,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.07 09:51:27" (1/3) ... [2022-07-13 21:51:48,383 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14d55e7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:51:48, skipping insertion in model container [2022-07-13 21:51:48,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:30" (2/3) ... [2022-07-13 21:51:48,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14d55e7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.07 09:51:48, skipping insertion in model container [2022-07-13 21:51:48,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.07 09:51:48" (3/3) ... [2022-07-13 21:51:48,392 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-07-13 21:51:48,396 WARN L143 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-07-13 21:51:48,403 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-13 21:51:48,403 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-07-13 21:51:48,403 INFO L509 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-07-13 21:51:49,892 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) [2022-07-13 21:51:49,896 INFO L158 Benchmark]: Toolchain (without parser) took 22263.66ms. Allocated memory was 92.3MB in the beginning and 2.8GB in the end (delta: 2.7GB). Free memory was 44.9MB in the beginning and 2.2GB in the end (delta: -2.1GB). Peak memory consumption was 649.4MB. Max. memory is 16.1GB. [2022-07-13 21:51:49,898 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 65.7MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 21:51:49,900 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2561.86ms. Allocated memory was 92.3MB in the beginning and 222.3MB in the end (delta: 130.0MB). Free memory was 44.9MB in the beginning and 122.0MB in the end (delta: -77.2MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. [2022-07-13 21:51:49,903 INFO L158 Benchmark]: Boogie Procedure Inliner took 1104.03ms. Allocated memory was 222.3MB in the beginning and 474.0MB in the end (delta: 251.7MB). Free memory was 122.0MB in the beginning and 223.7MB in the end (delta: -101.6MB). Peak memory consumption was 152.1MB. Max. memory is 16.1GB. [2022-07-13 21:51:49,904 INFO L158 Benchmark]: Boogie Preprocessor took 1551.00ms. Allocated memory was 474.0MB in the beginning and 1.4GB in the end (delta: 931.1MB). Free memory was 223.7MB in the beginning and 1.1GB in the end (delta: -835.5MB). Peak memory consumption was 361.8MB. Max. memory is 16.1GB. [2022-07-13 21:51:49,904 INFO L158 Benchmark]: RCFGBuilder took 15527.22ms. Allocated memory was 1.4GB in the beginning and 2.8GB in the end (delta: 1.4GB). Free memory was 1.1GB in the beginning and 2.2GB in the end (delta: -1.2GB). Peak memory consumption was 489.9MB. Max. memory is 16.1GB. [2022-07-13 21:51:49,905 INFO L158 Benchmark]: TraceAbstraction took 1514.28ms. Allocated memory is still 2.8GB. Free memory was 2.2GB in the beginning and 2.2GB in the end (delta: 81.7MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. [2022-07-13 21:51:49,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 92.3MB. Free memory was 65.7MB in the beginning and 65.7MB in the end (delta: 29.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2561.86ms. Allocated memory was 92.3MB in the beginning and 222.3MB in the end (delta: 130.0MB). Free memory was 44.9MB in the beginning and 122.0MB in the end (delta: -77.2MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1104.03ms. Allocated memory was 222.3MB in the beginning and 474.0MB in the end (delta: 251.7MB). Free memory was 122.0MB in the beginning and 223.7MB in the end (delta: -101.6MB). Peak memory consumption was 152.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1551.00ms. Allocated memory was 474.0MB in the beginning and 1.4GB in the end (delta: 931.1MB). Free memory was 223.7MB in the beginning and 1.1GB in the end (delta: -835.5MB). Peak memory consumption was 361.8MB. Max. memory is 16.1GB. * RCFGBuilder took 15527.22ms. Allocated memory was 1.4GB in the beginning and 2.8GB in the end (delta: 1.4GB). Free memory was 1.1GB in the beginning and 2.2GB in the end (delta: -1.2GB). Peak memory consumption was 489.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1514.28ms. Allocated memory is still 2.8GB. Free memory was 2.2GB in the beginning and 2.2GB in the end (delta: 81.7MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.): de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-07-13 21:51:49,964 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-1.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 c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-13 21:51:51,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-13 21:51:51,819 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-13 21:51:51,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-13 21:51:51,849 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-13 21:51:51,850 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-13 21:51:51,853 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-13 21:51:51,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-13 21:51:51,857 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-13 21:51:51,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-13 21:51:51,861 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-13 21:51:51,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-13 21:51:51,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-13 21:51:51,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-13 21:51:51,866 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-13 21:51:51,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-13 21:51:51,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-13 21:51:51,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-13 21:51:51,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-13 21:51:51,875 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-13 21:51:51,876 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-13 21:51:51,877 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-13 21:51:51,878 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-13 21:51:51,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-13 21:51:51,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-13 21:51:51,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-13 21:51:51,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-13 21:51:51,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-13 21:51:51,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-13 21:51:51,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-13 21:51:51,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-13 21:51:51,887 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-13 21:51:51,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-13 21:51:51,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-13 21:51:51,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-13 21:51:51,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-13 21:51:51,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-13 21:51:51,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-13 21:51:51,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-13 21:51:51,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-13 21:51:51,892 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-13 21:51:51,893 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-13 21:51:51,899 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-07-13 21:51:51,922 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-13 21:51:51,923 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-13 21:51:51,923 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-13 21:51:51,923 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-13 21:51:51,924 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-13 21:51:51,924 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-13 21:51:51,925 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-13 21:51:51,925 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-13 21:51:51,925 INFO L138 SettingsManager]: * Use SBE=true [2022-07-13 21:51:51,926 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-13 21:51:51,937 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-13 21:51:51,937 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-13 21:51:51,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-13 21:51:51,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-13 21:51:51,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-13 21:51:51,938 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-13 21:51:51,938 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-13 21:51:51,938 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-13 21:51:51,938 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-13 21:51:51,938 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-13 21:51:51,938 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-13 21:51:51,938 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-13 21:51:51,939 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-13 21:51:51,939 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-13 21:51:51,939 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-13 21:51:51,939 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-13 21:51:51,939 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-13 21:51:51,940 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-13 21:51:51,940 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-13 21:51:51,940 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-13 21:51:51,940 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-13 21:51:51,940 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-13 21:51:51,940 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-13 21:51:51,941 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-13 21:51:51,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-13 21:51:51,941 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-13 21:51:51,941 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c58bc364903aab3e0f143ea0940d1f6b914be71bc821bca2b70310f31f2f21f8 [2022-07-13 21:51:52,315 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-13 21:51:52,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-13 21:51:52,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-13 21:51:52,340 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-13 21:51:52,340 INFO L275 PluginConnector]: CDTParser initialized [2022-07-13 21:51:52,342 INFO L432 ainManager$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-1.i [2022-07-13 21:51:52,389 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30624390a/b2e801c987e54474ad25a94be6dd5bce/FLAGc7124ac1b [2022-07-13 21:51:52,936 INFO L306 CDTParser]: Found 1 translation units. [2022-07-13 21:51:52,936 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-1.i [2022-07-13 21:51:52,963 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30624390a/b2e801c987e54474ad25a94be6dd5bce/FLAGc7124ac1b [2022-07-13 21:51:53,147 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30624390a/b2e801c987e54474ad25a94be6dd5bce [2022-07-13 21:51:53,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-13 21:51:53,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-13 21:51:53,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-13 21:51:53,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-13 21:51:53,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-13 21:51:53,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:51:53" (1/1) ... [2022-07-13 21:51:53,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba97ff2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.07 09:51:53, skipping insertion in model container [2022-07-13 21:51:53,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.07 09:51:53" (1/1) ... [2022-07-13 21:51:53,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-13 21:51:53,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-13 21:51:54,739 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) [2022-07-13 21:51:54,744 INFO L158 Benchmark]: Toolchain (without parser) took 1590.71ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 37.1MB in the beginning and 42.7MB in the end (delta: -5.5MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2022-07-13 21:51:54,745 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 69.2MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-13 21:51:54,747 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1587.93ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 37.0MB in the beginning and 43.1MB in the end (delta: -6.1MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2022-07-13 21:51:54,748 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 69.2MB. Free memory was 50.5MB in the beginning and 50.4MB in the end (delta: 49.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1587.93ms. Allocated memory was 69.2MB in the beginning and 100.7MB in the end (delta: 31.5MB). Free memory was 37.0MB in the beginning and 43.1MB in the end (delta: -6.1MB). Peak memory consumption was 34.2MB. 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