/usr/bin/java -Xmx16000000000 -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 -i ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--media--platform--marvell-ccic--cafe_ccic.ko.cil-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-770125f [2021-05-21 17:42:47,428 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-05-21 17:42:47,430 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-05-21 17:42:47,451 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-05-21 17:42:47,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-05-21 17:42:47,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-05-21 17:42:47,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-05-21 17:42:47,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-05-21 17:42:47,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-05-21 17:42:47,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-05-21 17:42:47,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-05-21 17:42:47,459 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-05-21 17:42:47,460 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-05-21 17:42:47,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-05-21 17:42:47,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-05-21 17:42:47,462 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-05-21 17:42:47,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-05-21 17:42:47,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-05-21 17:42:47,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-05-21 17:42:47,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-05-21 17:42:47,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-05-21 17:42:47,470 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-05-21 17:42:47,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-05-21 17:42:47,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-05-21 17:42:47,481 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-05-21 17:42:47,481 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-05-21 17:42:47,481 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-05-21 17:42:47,482 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-05-21 17:42:47,482 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-05-21 17:42:47,483 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-05-21 17:42:47,483 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-05-21 17:42:47,484 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-05-21 17:42:47,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-05-21 17:42:47,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-05-21 17:42:47,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-05-21 17:42:47,486 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-05-21 17:42:47,486 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-05-21 17:42:47,487 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-05-21 17:42:47,487 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-05-21 17:42:47,488 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-05-21 17:42:47,488 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-05-21 17:42:47,496 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 [2021-05-21 17:42:47,534 INFO L113 SettingsManager]: Loading preferences was successful [2021-05-21 17:42:47,534 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-05-21 17:42:47,534 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-05-21 17:42:47,534 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-05-21 17:42:47,535 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-05-21 17:42:47,536 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-05-21 17:42:47,536 INFO L138 SettingsManager]: * Use SBE=true [2021-05-21 17:42:47,536 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-05-21 17:42:47,536 INFO L138 SettingsManager]: * sizeof long=4 [2021-05-21 17:42:47,536 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-05-21 17:42:47,536 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-05-21 17:42:47,537 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-05-21 17:42:47,537 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-05-21 17:42:47,537 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-05-21 17:42:47,537 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-05-21 17:42:47,537 INFO L138 SettingsManager]: * sizeof long double=12 [2021-05-21 17:42:47,537 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-05-21 17:42:47,538 INFO L138 SettingsManager]: * Use constant arrays=true [2021-05-21 17:42:47,538 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-05-21 17:42:47,538 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-05-21 17:42:47,538 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-05-21 17:42:47,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-05-21 17:42:47,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-05-21 17:42:47,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-21 17:42:47,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-05-21 17:42:47,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-05-21 17:42:47,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-05-21 17:42:47,539 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-05-21 17:42:47,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-05-21 17:42:47,539 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-05-21 17:42:47,539 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-05-21 17:42:47,540 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-05-21 17:42:47,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-05-21 17:42:47,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-05-21 17:42:47,887 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-05-21 17:42:47,888 INFO L271 PluginConnector]: Initializing CDTParser... [2021-05-21 17:42:47,890 INFO L275 PluginConnector]: CDTParser initialized [2021-05-21 17:42:47,890 INFO L432 ainManager$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-2.i [2021-05-21 17:42:47,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e60538a1d/90f9fb988b6c42548bb4b4d60db01d8a/FLAG3cdc30e4a [2021-05-21 17:42:48,760 INFO L306 CDTParser]: Found 1 translation units. [2021-05-21 17:42:48,760 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-2.i [2021-05-21 17:42:48,808 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e60538a1d/90f9fb988b6c42548bb4b4d60db01d8a/FLAG3cdc30e4a [2021-05-21 17:42:49,297 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e60538a1d/90f9fb988b6c42548bb4b4d60db01d8a [2021-05-21 17:42:49,300 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-05-21 17:42:49,303 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-05-21 17:42:49,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-05-21 17:42:49,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-05-21 17:42:49,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-05-21 17:42:49,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.05 05:42:49" (1/1) ... [2021-05-21 17:42:49,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4694e2dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:49, skipping insertion in model container [2021-05-21 17:42:49,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.05 05:42:49" (1/1) ... [2021-05-21 17:42:49,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-05-21 17:42:49,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-05-21 17:42:51,637 WARN L224 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-2.i[305515,305528] [2021-05-21 17:42:51,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-21 17:42:51,932 INFO L203 MainTranslator]: Completed pre-run [2021-05-21 17:42:52,331 WARN L224 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-2.i[305515,305528] [2021-05-21 17:42:52,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-05-21 17:42:53,218 INFO L208 MainTranslator]: Completed translation [2021-05-21 17:42:53,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53 WrapperNode [2021-05-21 17:42:53,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-05-21 17:42:53,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-05-21 17:42:53,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-05-21 17:42:53,220 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-05-21 17:42:53,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... [2021-05-21 17:42:53,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... [2021-05-21 17:42:54,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-05-21 17:42:54,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-05-21 17:42:54,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-05-21 17:42:54,344 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-05-21 17:42:54,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... [2021-05-21 17:42:54,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... [2021-05-21 17:42:54,718 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... [2021-05-21 17:42:54,728 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... [2021-05-21 17:42:55,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... [2021-05-21 17:42:55,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... [2021-05-21 17:42:55,569 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... [2021-05-21 17:42:55,631 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-05-21 17:42:55,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-05-21 17:42:55,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-05-21 17:42:55,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-05-21 17:42:55,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.05 05:42:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-05-21 17:42:55,710 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_register [2021-05-21 17:42:55,710 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_register [2021-05-21 17:42:55,710 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_down [2021-05-21 17:42:55,711 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_down [2021-05-21 17:42:55,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2021-05-21 17:42:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2021-05-21 17:42:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2021-05-21 17:42:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2021-05-21 17:42:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_v4l_open [2021-05-21 17:42:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_v4l_open [2021-05-21 17:42:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_scenario_3 [2021-05-21 17:42:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_scenario_3 [2021-05-21 17:42:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-05-21 17:42:55,713 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_shutdown [2021-05-21 17:42:55,713 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_shutdown [2021-05-21 17:42:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-05-21 17:42:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_resume [2021-05-21 17:42:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_resume [2021-05-21 17:42:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_remove [2021-05-21 17:42:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_remove [2021-05-21 17:42:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_resume [2021-05-21 17:42:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_resume [2021-05-21 17:42:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-05-21 17:42:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-05-21 17:42:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure cafe_pci_probe [2021-05-21 17:42:55,714 INFO L138 BoogieDeclarations]: Found implementation of procedure cafe_pci_probe [2021-05-21 17:42:55,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-05-21 17:42:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-05-21 17:42:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-05-21 17:42:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-05-21 17:42:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-05-21 17:42:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_configure [2021-05-21 17:42:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_configure [2021-05-21 17:42:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-05-21 17:42:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-05-21 17:42:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_set_flip [2021-05-21 17:42:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_set_flip [2021-05-21 17:42:55,715 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_configure [2021-05-21 17:42:55,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_configure [2021-05-21 17:42:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_vb_buf_queue [2021-05-21 17:42:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_vb_buf_queue [2021-05-21 17:42:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_read_setup [2021-05-21 17:42:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_read_setup [2021-05-21 17:42:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-05-21 17:42:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-05-21 17:42:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-05-21 17:42:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_ctlr_power_up [2021-05-21 17:42:55,716 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_ctlr_power_up [2021-05-21 17:42:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-05-21 17:42:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-05-21 17:42:55,716 INFO L130 BoogieDeclarations]: Found specification of procedure mcam_cam_init [2021-05-21 17:42:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mcam_cam_init [2021-05-21 17:42:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure mccic_shutdown [2021-05-21 17:42:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mccic_shutdown [2021-05-21 17:42:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-05-21 17:42:55,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-05-21 17:42:55,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_partially_ordered_scenario_4 [2021-05-21 17:42:55,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_partially_ordered_scenario_4 [2021-05-21 17:42:55,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-05-21 17:42:55,725 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-05-21 17:42:58,555 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.EqualityInformation.getEqinfo(EqualityInformation.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.XnfDer.derSimple(XnfDer.java:308) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.XnfDer.tryToEliminate_EqInfoBased(XnfDer.java:138) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.XnfDer.tryToEliminate(XnfDer.java:101) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.eliminateAuxVarsViaDer(Statements2TransFormula.java:665) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssume(Statements2TransFormula.java:329) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:705) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:724) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2021-05-21 17:42:58,561 INFO L168 Benchmark]: Toolchain (without parser) took 9257.19 ms. Allocated memory was 369.1 MB in the beginning and 2.3 GB in the end (delta: 1.9 GB). Free memory was 339.8 MB in the beginning and 2.1 GB in the end (delta: -1.7 GB). Peak memory consumption was 566.0 MB. Max. memory is 16.0 GB. [2021-05-21 17:42:58,563 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 369.1 MB. Free memory was 349.0 MB in the beginning and 348.9 MB in the end (delta: 70.5 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-05-21 17:42:58,565 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3914.75 ms. Allocated memory was 369.1 MB in the beginning and 723.5 MB in the end (delta: 354.4 MB). Free memory was 339.8 MB in the beginning and 640.1 MB in the end (delta: -300.3 MB). Peak memory consumption was 217.3 MB. Max. memory is 16.0 GB. [2021-05-21 17:42:58,569 INFO L168 Benchmark]: Boogie Procedure Inliner took 1122.42 ms. Allocated memory is still 723.5 MB. Free memory was 640.1 MB in the beginning and 534.4 MB in the end (delta: 105.7 MB). Peak memory consumption was 299.0 MB. Max. memory is 16.0 GB. [2021-05-21 17:42:58,570 INFO L168 Benchmark]: Boogie Preprocessor took 1288.39 ms. Allocated memory was 723.5 MB in the beginning and 2.3 GB in the end (delta: 1.6 GB). Free memory was 534.4 MB in the beginning and 1.9 GB in the end (delta: -1.4 GB). Peak memory consumption was 241.8 MB. Max. memory is 16.0 GB. [2021-05-21 17:42:58,570 INFO L168 Benchmark]: RCFGBuilder took 2926.21 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 2.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 194.7 MB. Max. memory is 16.0 GB. [2021-05-21 17:42:58,576 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 369.1 MB. Free memory was 349.0 MB in the beginning and 348.9 MB in the end (delta: 70.5 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 3914.75 ms. Allocated memory was 369.1 MB in the beginning and 723.5 MB in the end (delta: 354.4 MB). Free memory was 339.8 MB in the beginning and 640.1 MB in the end (delta: -300.3 MB). Peak memory consumption was 217.3 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 1122.42 ms. Allocated memory is still 723.5 MB. Free memory was 640.1 MB in the beginning and 534.4 MB in the end (delta: 105.7 MB). Peak memory consumption was 299.0 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 1288.39 ms. Allocated memory was 723.5 MB in the beginning and 2.3 GB in the end (delta: 1.6 GB). Free memory was 534.4 MB in the beginning and 1.9 GB in the end (delta: -1.4 GB). Peak memory consumption was 241.8 MB. Max. memory is 16.0 GB. * RCFGBuilder took 2926.21 ms. Allocated memory is still 2.3 GB. Free memory was 1.9 GB in the beginning and 2.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 194.7 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: NullPointerException: null: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.EqualityInformation.getEqinfo(EqualityInformation.java:130) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...