/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false --cacsl2boogietranslator.check.absence.of.signed.integer.overflows true -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-53ca081-m [2022-09-16 10:36:16,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-09-16 10:36:16,150 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-09-16 10:36:16,192 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-09-16 10:36:16,193 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-09-16 10:36:16,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-09-16 10:36:16,199 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-09-16 10:36:16,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-09-16 10:36:16,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-09-16 10:36:16,206 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-09-16 10:36:16,208 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-09-16 10:36:16,209 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-09-16 10:36:16,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-09-16 10:36:16,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-09-16 10:36:16,212 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-09-16 10:36:16,215 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-09-16 10:36:16,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-09-16 10:36:16,216 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-09-16 10:36:16,218 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-09-16 10:36:16,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-09-16 10:36:16,224 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-09-16 10:36:16,225 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-09-16 10:36:16,226 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-09-16 10:36:16,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-09-16 10:36:16,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-09-16 10:36:16,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-09-16 10:36:16,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-09-16 10:36:16,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-09-16 10:36:16,236 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-09-16 10:36:16,237 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-09-16 10:36:16,237 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-09-16 10:36:16,238 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-09-16 10:36:16,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-09-16 10:36:16,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-09-16 10:36:16,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-09-16 10:36:16,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-09-16 10:36:16,242 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-09-16 10:36:16,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-09-16 10:36:16,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-09-16 10:36:16,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-09-16 10:36:16,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-09-16 10:36:16,244 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf [2022-09-16 10:36:16,276 INFO L113 SettingsManager]: Loading preferences was successful [2022-09-16 10:36:16,276 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-09-16 10:36:16,277 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-09-16 10:36:16,277 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-09-16 10:36:16,277 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-09-16 10:36:16,278 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-09-16 10:36:16,278 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-09-16 10:36:16,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-09-16 10:36:16,278 INFO L138 SettingsManager]: * Use SBE=true [2022-09-16 10:36:16,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-09-16 10:36:16,279 INFO L138 SettingsManager]: * sizeof long=4 [2022-09-16 10:36:16,279 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-09-16 10:36:16,279 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-09-16 10:36:16,279 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-09-16 10:36:16,280 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-09-16 10:36:16,280 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-09-16 10:36:16,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-09-16 10:36:16,280 INFO L138 SettingsManager]: * sizeof long double=12 [2022-09-16 10:36:16,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-09-16 10:36:16,280 INFO L138 SettingsManager]: * Use constant arrays=true [2022-09-16 10:36:16,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-09-16 10:36:16,280 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-09-16 10:36:16,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-09-16 10:36:16,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-09-16 10:36:16,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-09-16 10:36:16,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 10:36:16,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-09-16 10:36:16,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-09-16 10:36:16,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-09-16 10:36:16,282 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-09-16 10:36:16,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-09-16 10:36:16,283 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-09-16 10:36:16,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-09-16 10:36:16,283 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of signed integer overflows -> true [2022-09-16 10:36:16,511 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-09-16 10:36:16,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-09-16 10:36:16,540 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-09-16 10:36:16,541 INFO L271 PluginConnector]: Initializing CDTParser... [2022-09-16 10:36:16,541 INFO L275 PluginConnector]: CDTParser initialized [2022-09-16 10:36:16,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-09-16 10:36:16,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b5d64155/73da75a5a4f241acaa4ab463d9731980/FLAG4f3cd2216 [2022-09-16 10:36:17,356 INFO L306 CDTParser]: Found 1 translation units. [2022-09-16 10:36:17,356 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-09-16 10:36:17,410 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b5d64155/73da75a5a4f241acaa4ab463d9731980/FLAG4f3cd2216 [2022-09-16 10:36:17,615 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b5d64155/73da75a5a4f241acaa4ab463d9731980 [2022-09-16 10:36:17,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-09-16 10:36:17,619 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-09-16 10:36:17,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-09-16 10:36:17,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-09-16 10:36:17,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-09-16 10:36:17,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 10:36:17" (1/1) ... [2022-09-16 10:36:17,625 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bece686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:17, skipping insertion in model container [2022-09-16 10:36:17,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 10:36:17" (1/1) ... [2022-09-16 10:36:17,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-09-16 10:36:17,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-09-16 10:36:20,087 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-09-16 10:36:20,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 10:36:20,291 INFO L203 MainTranslator]: Completed pre-run [2022-09-16 10:36:20,655 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i[304991,305004] [2022-09-16 10:36:20,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-09-16 10:36:20,874 INFO L208 MainTranslator]: Completed translation [2022-09-16 10:36:20,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20 WrapperNode [2022-09-16 10:36:20,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-09-16 10:36:20,876 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-09-16 10:36:20,876 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-09-16 10:36:20,876 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-09-16 10:36:20,882 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:20,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:22,081 INFO L138 Inliner]: procedures = 501, calls = 3477, calls flagged for inlining = 773, calls inlined = 1247, statements flattened = 13830 [2022-09-16 10:36:22,081 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-09-16 10:36:22,082 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-09-16 10:36:22,082 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-09-16 10:36:22,082 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-09-16 10:36:22,089 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:22,090 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:22,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:22,708 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:23,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:23,880 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:23,964 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:24,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-09-16 10:36:24,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-09-16 10:36:24,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-09-16 10:36:24,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-09-16 10:36:24,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (1/1) ... [2022-09-16 10:36:24,087 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-09-16 10:36:24,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-09-16 10:36:24,112 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) [2022-09-16 10:36:24,122 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 [2022-09-16 10:36:24,145 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2022-09-16 10:36:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2022-09-16 10:36:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2022-09-16 10:36:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2022-09-16 10:36:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-09-16 10:36:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-09-16 10:36:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2022-09-16 10:36:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2022-09-16 10:36:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2022-09-16 10:36:24,146 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2022-09-16 10:36:24,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2022-09-16 10:36:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2022-09-16 10:36:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-09-16 10:36:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2022-09-16 10:36:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2022-09-16 10:36:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-09-16 10:36:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2022-09-16 10:36:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2022-09-16 10:36:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2022-09-16 10:36:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2022-09-16 10:36:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2022-09-16 10:36:24,147 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2022-09-16 10:36:24,147 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-09-16 10:36:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-09-16 10:36:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2022-09-16 10:36:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2022-09-16 10:36:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-09-16 10:36:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-09-16 10:36:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-09-16 10:36:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-09-16 10:36:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-09-16 10:36:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-09-16 10:36:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2022-09-16 10:36:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2022-09-16 10:36:24,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-09-16 10:36:24,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-09-16 10:36:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2022-09-16 10:36:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2022-09-16 10:36:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2022-09-16 10:36:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2022-09-16 10:36:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2022-09-16 10:36:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2022-09-16 10:36:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2022-09-16 10:36:24,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2022-09-16 10:36:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-09-16 10:36:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-09-16 10:36:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-09-16 10:36:24,149 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2022-09-16 10:36:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2022-09-16 10:36:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-09-16 10:36:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-09-16 10:36:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2022-09-16 10:36:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2022-09-16 10:36:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2022-09-16 10:36:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2022-09-16 10:36:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-09-16 10:36:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-09-16 10:36:24,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2022-09-16 10:36:24,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2022-09-16 10:36:24,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-09-16 10:36:24,158 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-09-16 10:36:25,360 INFO L234 CfgBuilder]: Building ICFG [2022-09-16 10:36:25,362 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-09-16 10:36:42,257 INFO L275 CfgBuilder]: Performing block encoding [2022-09-16 10:36:42,318 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-09-16 10:36:42,318 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-09-16 10:36:42,330 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 10:36:42 BoogieIcfgContainer [2022-09-16 10:36:42,330 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-09-16 10:36:42,332 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-09-16 10:36:42,332 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-09-16 10:36:42,335 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-09-16 10:36:42,335 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.09 10:36:17" (1/3) ... [2022-09-16 10:36:42,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7da7615b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 10:36:42, skipping insertion in model container [2022-09-16 10:36:42,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 10:36:20" (2/3) ... [2022-09-16 10:36:42,336 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7da7615b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.09 10:36:42, skipping insertion in model container [2022-09-16 10:36:42,336 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 10:36:42" (3/3) ... [2022-09-16 10:36:42,338 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-1.i [2022-09-16 10:36:42,344 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-09-16 10:36:42,352 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-09-16 10:36:42,352 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 40 error locations. [2022-09-16 10:36:42,352 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-09-16 10:36:44,460 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.UnsupportedOperationException: ProcedureMultiplier does not support IcfgCallTransition. Calls and returns should habe been removed by inlining. (Did the inlining fail because this program is recursive.) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.constructEdgeCopy(ProcedureMultiplier.java:210) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.ProcedureMultiplier.duplicateProcedures(ProcedureMultiplier.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.IcfgPetrifier.(IcfgPetrifier.java:107) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.petrify(TraceAbstractionStarter.java:516) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:222) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-09-16 10:36:44,471 INFO L158 Benchmark]: Toolchain (without parser) took 26850.86ms. Allocated memory was 207.6MB in the beginning and 2.9GB in the end (delta: 2.7GB). Free memory was 173.1MB in the beginning and 2.3GB in the end (delta: -2.2GB). Peak memory consumption was 682.1MB. Max. memory is 8.0GB. [2022-09-16 10:36:44,472 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 207.6MB. Free memory was 169.4MB in the beginning and 169.3MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. [2022-09-16 10:36:44,472 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3253.69ms. Allocated memory was 207.6MB in the beginning and 433.1MB in the end (delta: 225.4MB). Free memory was 173.1MB in the beginning and 315.9MB in the end (delta: -142.9MB). Peak memory consumption was 122.7MB. Max. memory is 8.0GB. [2022-09-16 10:36:44,473 INFO L158 Benchmark]: Boogie Procedure Inliner took 1205.46ms. Allocated memory is still 433.1MB. Free memory was 315.9MB in the beginning and 220.0MB in the end (delta: 95.9MB). Peak memory consumption was 180.4MB. Max. memory is 8.0GB. [2022-09-16 10:36:44,474 INFO L158 Benchmark]: Boogie Preprocessor took 1997.03ms. Allocated memory was 433.1MB in the beginning and 1.4GB in the end (delta: 985.7MB). Free memory was 220.0MB in the beginning and 1.1GB in the end (delta: -923.4MB). Peak memory consumption was 386.3MB. Max. memory is 8.0GB. [2022-09-16 10:36:44,475 INFO L158 Benchmark]: RCFGBuilder took 18249.93ms. Allocated memory was 1.4GB in the beginning and 2.9GB in the end (delta: 1.4GB). Free memory was 1.1GB in the beginning and 2.4GB in the end (delta: -1.2GB). Peak memory consumption was 466.7MB. Max. memory is 8.0GB. [2022-09-16 10:36:44,475 INFO L158 Benchmark]: TraceAbstraction took 2136.48ms. Allocated memory is still 2.9GB. Free memory was 2.4GB in the beginning and 2.3GB in the end (delta: 38.3MB). Peak memory consumption was 216.0MB. Max. memory is 8.0GB. [2022-09-16 10:36:44,478 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 207.6MB. Free memory was 169.4MB in the beginning and 169.3MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 3253.69ms. Allocated memory was 207.6MB in the beginning and 433.1MB in the end (delta: 225.4MB). Free memory was 173.1MB in the beginning and 315.9MB in the end (delta: -142.9MB). Peak memory consumption was 122.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 1205.46ms. Allocated memory is still 433.1MB. Free memory was 315.9MB in the beginning and 220.0MB in the end (delta: 95.9MB). Peak memory consumption was 180.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 1997.03ms. Allocated memory was 433.1MB in the beginning and 1.4GB in the end (delta: 985.7MB). Free memory was 220.0MB in the beginning and 1.1GB in the end (delta: -923.4MB). Peak memory consumption was 386.3MB. Max. memory is 8.0GB. * RCFGBuilder took 18249.93ms. Allocated memory was 1.4GB in the beginning and 2.9GB in the end (delta: 1.4GB). Free memory was 1.1GB in the beginning and 2.4GB in the end (delta: -1.2GB). Peak memory consumption was 466.7MB. Max. memory is 8.0GB. * TraceAbstraction took 2136.48ms. Allocated memory is still 2.9GB. Free memory was 2.4GB in the beginning and 2.3GB in the end (delta: 38.3MB). Peak memory consumption was 216.0MB. Max. memory is 8.0GB. * 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. [2022-09-16 10:36:44,559 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...