./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i --full-output --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version b8dbc81d 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 ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-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 ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 09:03:30,418 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:03:30,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:03:30,462 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:03:30,462 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:03:30,464 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:03:30,465 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:03:30,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:03:30,470 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:03:30,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:03:30,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:03:30,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:03:30,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:03:30,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:03:30,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:03:30,487 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:03:30,488 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:03:30,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:03:30,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:03:30,496 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:03:30,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:03:30,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:03:30,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:03:30,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:03:30,510 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:03:30,510 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:03:30,510 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:03:30,512 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:03:30,513 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:03:30,514 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:03:30,514 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:03:30,515 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:03:30,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:03:30,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:03:30,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:03:30,519 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:03:30,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:03:30,520 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:03:30,520 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:03:30,528 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:03:30,529 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:03:30,530 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 09:03:30,562 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:03:30,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:03:30,564 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:03:30,564 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:03:30,565 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:03:30,565 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:03:30,566 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:03:30,566 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:03:30,566 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:03:30,566 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:03:30,567 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:03:30,567 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:03:30,567 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 09:03:30,567 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:03:30,568 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:03:30,568 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:03:30,568 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:03:30,568 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:03:30,568 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:03:30,568 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:03:30,569 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:03:30,569 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:03:30,569 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:03:30,569 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:03:30,569 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:03:30,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:03:30,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:03:30,570 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:03:30,570 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:03:30,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:03:30,571 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 09:03:30,571 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 09:03:30,571 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:03:30,571 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:03:30,571 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:03:30,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:03:30,572 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:03:30,572 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:03:30,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:03:30,881 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:03:30,883 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:03:30,884 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:03:30,885 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:03:30,886 INFO L432 ainManager$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--spi--spi-tegra20-slink.ko.cil.i [2023-08-29 09:03:32,153 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:03:32,623 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:03:32,624 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2023-08-29 09:03:32,661 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0876741c0/3e16072bd116459a8076ac28268a8aeb/FLAGebb4a2ae8 [2023-08-29 09:03:32,685 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0876741c0/3e16072bd116459a8076ac28268a8aeb [2023-08-29 09:03:32,687 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:03:32,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:03:32,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:03:32,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:03:32,695 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:03:32,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:03:32" (1/1) ... [2023-08-29 09:03:32,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a7dd099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:32, skipping insertion in model container [2023-08-29 09:03:32,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:03:32" (1/1) ... [2023-08-29 09:03:32,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:03:32,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:03:34,161 WARN L247 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2023-08-29 09:03:34,307 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:03:34,365 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:03:34,743 WARN L247 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2023-08-29 09:03:34,752 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:03:34,932 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:03:34,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34 WrapperNode [2023-08-29 09:03:34,933 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:03:34,934 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:03:34,934 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:03:34,934 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:03:34,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:35,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:35,597 INFO L138 Inliner]: procedures = 310, calls = 1345, calls flagged for inlining = 456, calls inlined = 705, statements flattened = 12184 [2023-08-29 09:03:35,597 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:03:35,598 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:03:35,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:03:35,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:03:35,607 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:35,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:35,750 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:35,751 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:36,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:36,077 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:36,106 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:36,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:36,223 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:03:36,225 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:03:36,225 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:03:36,225 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:03:36,226 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (1/1) ... [2023-08-29 09:03:36,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:03:36,246 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:03:36,282 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) [2023-08-29 09:03:36,354 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 [2023-08-29 09:03:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-08-29 09:03:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-08-29 09:03:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-08-29 09:03:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-08-29 09:03:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-08-29 09:03:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:03:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-29 09:03:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:03:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-08-29 09:03:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-08-29 09:03:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-29 09:03:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 09:03:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:03:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 09:03:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:03:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-29 09:03:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2023-08-29 09:03:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2023-08-29 09:03:36,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 09:03:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2023-08-29 09:03:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2023-08-29 09:03:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:03:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:03:36,420 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 09:03:37,172 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:03:37,174 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:03:46,947 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:03:47,002 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:03:47,003 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 09:03:47,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:03:47 BoogieIcfgContainer [2023-08-29 09:03:47,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:03:47,018 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:03:47,018 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:03:47,021 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:03:47,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:03:32" (1/3) ... [2023-08-29 09:03:47,022 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ec8c2aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:03:47, skipping insertion in model container [2023-08-29 09:03:47,022 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:34" (2/3) ... [2023-08-29 09:03:47,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ec8c2aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:03:47, skipping insertion in model container [2023-08-29 09:03:47,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:03:47" (3/3) ... [2023-08-29 09:03:47,025 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2023-08-29 09:03:47,032 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:03:47,041 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:03:47,041 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 724 error locations. [2023-08-29 09:03:47,042 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:03:49,424 INFO L144 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2023-08-29 09:03:49,431 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) 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) [2023-08-29 09:03:49,438 INFO L158 Benchmark]: Toolchain (without parser) took 16747.78ms. Allocated memory was 60.8MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 31.5MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 831.0MB. Max. memory is 16.1GB. [2023-08-29 09:03:49,438 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 50.3MB. Free memory was 28.6MB in the beginning and 28.5MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:03:49,440 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2241.57ms. Allocated memory was 60.8MB in the beginning and 119.5MB in the end (delta: 58.7MB). Free memory was 31.3MB in the beginning and 56.1MB in the end (delta: -24.7MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2023-08-29 09:03:49,444 INFO L158 Benchmark]: Boogie Procedure Inliner took 663.44ms. Allocated memory was 119.5MB in the beginning and 224.4MB in the end (delta: 104.9MB). Free memory was 56.1MB in the beginning and 116.5MB in the end (delta: -60.4MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. [2023-08-29 09:03:49,445 INFO L158 Benchmark]: Boogie Preprocessor took 625.19ms. Allocated memory was 224.4MB in the beginning and 486.5MB in the end (delta: 262.1MB). Free memory was 116.5MB in the beginning and 360.8MB in the end (delta: -244.3MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2023-08-29 09:03:49,446 INFO L158 Benchmark]: RCFGBuilder took 10791.46ms. Allocated memory was 486.5MB in the beginning and 992.0MB in the end (delta: 505.4MB). Free memory was 360.8MB in the beginning and 640.2MB in the end (delta: -279.4MB). Peak memory consumption was 316.2MB. Max. memory is 16.1GB. [2023-08-29 09:03:49,446 INFO L158 Benchmark]: TraceAbstraction took 2417.80ms. Allocated memory was 992.0MB in the beginning and 1.9GB in the end (delta: 906.0MB). Free memory was 639.2MB in the beginning and 1.5GB in the end (delta: -819.7MB). Peak memory consumption was 505.7MB. Max. memory is 16.1GB. [2023-08-29 09:03:49,452 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 50.3MB. Free memory was 28.6MB in the beginning and 28.5MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2241.57ms. Allocated memory was 60.8MB in the beginning and 119.5MB in the end (delta: 58.7MB). Free memory was 31.3MB in the beginning and 56.1MB in the end (delta: -24.7MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 663.44ms. Allocated memory was 119.5MB in the beginning and 224.4MB in the end (delta: 104.9MB). Free memory was 56.1MB in the beginning and 116.5MB in the end (delta: -60.4MB). Peak memory consumption was 44.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 625.19ms. Allocated memory was 224.4MB in the beginning and 486.5MB in the end (delta: 262.1MB). Free memory was 116.5MB in the beginning and 360.8MB in the end (delta: -244.3MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * RCFGBuilder took 10791.46ms. Allocated memory was 486.5MB in the beginning and 992.0MB in the end (delta: 505.4MB). Free memory was 360.8MB in the beginning and 640.2MB in the end (delta: -279.4MB). Peak memory consumption was 316.2MB. Max. memory is 16.1GB. * TraceAbstraction took 2417.80ms. Allocated memory was 992.0MB in the beginning and 1.9GB in the end (delta: 906.0MB). Free memory was 639.2MB in the beginning and 1.5GB in the end (delta: -819.7MB). Peak memory consumption was 505.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 09:03:49,486 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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 ../../../trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-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 ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations DEFORE --- Real Ultimate output --- This is Ultimate 0.2.3-?-b8dbc81 [2023-08-29 09:03:51,470 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:03:51,473 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:03:51,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:03:51,517 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:03:51,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:03:51,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:03:51,525 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:03:51,527 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:03:51,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:03:51,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:03:51,534 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:03:51,534 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:03:51,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:03:51,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:03:51,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:03:51,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:03:51,537 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:03:51,538 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:03:51,540 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:03:51,546 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:03:51,547 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:03:51,548 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:03:51,549 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:03:51,557 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:03:51,560 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:03:51,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:03:51,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:03:51,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:03:51,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:03:51,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:03:51,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:03:51,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:03:51,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:03:51,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:03:51,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:03:51,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:03:51,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:03:51,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:03:51,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:03:51,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:03:51,574 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 09:03:51,609 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:03:51,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:03:51,610 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:03:51,611 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:03:51,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:03:51,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:03:51,612 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:03:51,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:03:51,613 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:03:51,613 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:03:51,614 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:03:51,614 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:03:51,614 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:03:51,615 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:03:51,615 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:03:51,615 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:03:51,615 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:03:51,615 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:03:51,615 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 09:03:51,616 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 09:03:51,616 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:03:51,616 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:03:51,616 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:03:51,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:03:51,617 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:03:51,617 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:03:51,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:03:51,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:03:51,618 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:03:51,618 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:03:51,618 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:03:51,618 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 09:03:51,619 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 09:03:51,619 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:03:51,619 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:03:51,619 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:03:51,619 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:03:51,620 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 09:03:51,620 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:03:51,620 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:03:51,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:03:51,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:03:51,997 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:03:51,998 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:03:51,998 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:03:52,000 INFO L432 ainManager$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--spi--spi-tegra20-slink.ko.cil.i [2023-08-29 09:03:53,167 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:03:53,666 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:03:53,666 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14-races/linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2023-08-29 09:03:53,707 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d31d4001/33cd08ec8ed74f6ca5b84654ab00708d/FLAG8546562c1 [2023-08-29 09:03:53,724 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1d31d4001/33cd08ec8ed74f6ca5b84654ab00708d [2023-08-29 09:03:53,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:03:53,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:03:53,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:03:53,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:03:53,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:03:53,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:03:53" (1/1) ... [2023-08-29 09:03:53,736 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c12f644 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:53, skipping insertion in model container [2023-08-29 09:03:53,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:03:53" (1/1) ... [2023-08-29 09:03:53,742 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:03:53,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:03:55,302 WARN L247 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2023-08-29 09:03:55,440 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:03:55,477 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:03:55,787 WARN L247 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--spi--spi-tegra20-slink.ko.cil.i[166960,166973] [2023-08-29 09:03:55,797 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:03:55,965 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:03:55,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55 WrapperNode [2023-08-29 09:03:55,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:03:55,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:03:55,968 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:03:55,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:03:55,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:56,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:56,533 INFO L138 Inliner]: procedures = 317, calls = 1345, calls flagged for inlining = 456, calls inlined = 705, statements flattened = 11492 [2023-08-29 09:03:56,534 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:03:56,536 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:03:56,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:03:56,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:03:56,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:56,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:56,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:56,750 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:57,074 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:57,108 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:57,201 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:57,237 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:57,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:03:57,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:03:57,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:03:57,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:03:57,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (1/1) ... [2023-08-29 09:03:57,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:03:57,334 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:03:57,362 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) [2023-08-29 09:03:57,386 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 [2023-08-29 09:03:57,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-08-29 09:03:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-08-29 09:03:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-29 09:03:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-08-29 09:03:57,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-08-29 09:03:57,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-08-29 09:03:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-08-29 09:03:57,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-08-29 09:03:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:03:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-29 09:03:57,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-08-29 09:03:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-08-29 09:03:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-08-29 09:03:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:03:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 09:03:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-08-29 09:03:57,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 09:03:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-08-29 09:03:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-08-29 09:03:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:03:57,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 09:03:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:03:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-29 09:03:57,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2023-08-29 09:03:57,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2023-08-29 09:03:57,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2023-08-29 09:03:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2023-08-29 09:03:57,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:03:57,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:03:57,420 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-29 09:03:58,176 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:03:58,184 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:04:12,218 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:04:12,258 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:04:12,258 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 09:04:12,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:04:12 BoogieIcfgContainer [2023-08-29 09:04:12,269 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:04:12,271 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:04:12,271 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:04:12,274 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:04:12,274 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:03:53" (1/3) ... [2023-08-29 09:04:12,275 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c88825f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:04:12, skipping insertion in model container [2023-08-29 09:04:12,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:03:55" (2/3) ... [2023-08-29 09:04:12,275 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c88825f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:04:12, skipping insertion in model container [2023-08-29 09:04:12,275 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:04:12" (3/3) ... [2023-08-29 09:04:12,276 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2023-08-29 09:04:12,283 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:04:12,292 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:04:12,292 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 724 error locations. [2023-08-29 09:04:12,292 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:04:14,729 INFO L144 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2023-08-29 09:04:14,736 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE at java.base/java.lang.Enum.valueOf(Enum.java:240) at de.uni_freiburg.informatik.ultimate.core.preferences.RcpPreferenceProvider.getEnum(RcpPreferenceProvider.java:117) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TAPreferences.insufficientThreadErrorsVsProgramErrors(TAPreferences.java:218) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.partitionErrorLocations(TraceAbstractionStarter.java:394) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:280) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseConcurrentProgram(TraceAbstractionStarter.java:225) 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) [2023-08-29 09:04:14,741 INFO L158 Benchmark]: Toolchain (without parser) took 21011.88ms. Allocated memory was 73.4MB in the beginning and 1.9GB in the end (delta: 1.8GB). Free memory was 43.1MB in the beginning and 1.5GB in the end (delta: -1.4GB). Peak memory consumption was 810.2MB. Max. memory is 16.1GB. [2023-08-29 09:04:14,741 INFO L158 Benchmark]: CDTParser took 0.94ms. Allocated memory is still 56.6MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:04:14,742 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2236.01ms. Allocated memory was 73.4MB in the beginning and 121.6MB in the end (delta: 48.2MB). Free memory was 43.0MB in the beginning and 53.3MB in the end (delta: -10.3MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2023-08-29 09:04:14,743 INFO L158 Benchmark]: Boogie Procedure Inliner took 567.69ms. Allocated memory was 121.6MB in the beginning and 209.7MB in the end (delta: 88.1MB). Free memory was 53.3MB in the beginning and 98.8MB in the end (delta: -45.5MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. [2023-08-29 09:04:14,743 INFO L158 Benchmark]: Boogie Preprocessor took 777.82ms. Allocated memory was 209.7MB in the beginning and 518.0MB in the end (delta: 308.3MB). Free memory was 98.8MB in the beginning and 393.5MB in the end (delta: -294.8MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. [2023-08-29 09:04:14,744 INFO L158 Benchmark]: RCFGBuilder took 14953.31ms. Allocated memory was 518.0MB in the beginning and 1.1GB in the end (delta: 583.0MB). Free memory was 393.5MB in the beginning and 873.8MB in the end (delta: -480.3MB). Peak memory consumption was 484.4MB. Max. memory is 16.1GB. [2023-08-29 09:04:14,744 INFO L158 Benchmark]: TraceAbstraction took 2468.41ms. Allocated memory was 1.1GB in the beginning and 1.9GB in the end (delta: 790.6MB). Free memory was 872.7MB in the beginning and 1.5GB in the end (delta: -578.8MB). Peak memory consumption was 609.2MB. Max. memory is 16.1GB. [2023-08-29 09:04:14,747 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.94ms. Allocated memory is still 56.6MB. Free memory was 34.3MB in the beginning and 34.3MB in the end (delta: 46.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2236.01ms. Allocated memory was 73.4MB in the beginning and 121.6MB in the end (delta: 48.2MB). Free memory was 43.0MB in the beginning and 53.3MB in the end (delta: -10.3MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 567.69ms. Allocated memory was 121.6MB in the beginning and 209.7MB in the end (delta: 88.1MB). Free memory was 53.3MB in the beginning and 98.8MB in the end (delta: -45.5MB). Peak memory consumption was 43.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 777.82ms. Allocated memory was 209.7MB in the beginning and 518.0MB in the end (delta: 308.3MB). Free memory was 98.8MB in the beginning and 393.5MB in the end (delta: -294.8MB). Peak memory consumption was 42.4MB. Max. memory is 16.1GB. * RCFGBuilder took 14953.31ms. Allocated memory was 518.0MB in the beginning and 1.1GB in the end (delta: 583.0MB). Free memory was 393.5MB in the beginning and 873.8MB in the end (delta: -480.3MB). Peak memory consumption was 484.4MB. Max. memory is 16.1GB. * TraceAbstraction took 2468.41ms. Allocated memory was 1.1GB in the beginning and 1.9GB in the end (delta: 790.6MB). Free memory was 872.7MB in the beginning and 1.5GB in the end (delta: -578.8MB). Peak memory consumption was 609.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 09:04:14,771 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE