./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.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 ERROR reachability 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-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 [2023-08-30 22:28:00,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 22:28:00,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 22:28:00,067 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 22:28:00,067 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 22:28:00,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 22:28:00,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 22:28:00,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 22:28:00,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 22:28:00,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 22:28:00,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 22:28:00,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 22:28:00,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 22:28:00,085 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 22:28:00,087 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 22:28:00,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 22:28:00,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 22:28:00,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 22:28:00,092 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 22:28:00,093 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 22:28:00,094 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 22:28:00,101 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 22:28:00,102 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 22:28:00,103 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 22:28:00,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 22:28:00,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 22:28:00,107 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 22:28:00,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 22:28:00,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 22:28:00,109 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 22:28:00,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 22:28:00,110 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 22:28:00,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 22:28:00,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 22:28:00,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 22:28:00,114 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 22:28:00,114 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 22:28:00,115 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 22:28:00,115 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 22:28:00,116 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 22:28:00,116 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 22:28:00,118 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-30 22:28:00,152 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 22:28:00,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 22:28:00,153 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 22:28:00,153 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 22:28:00,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 22:28:00,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 22:28:00,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 22:28:00,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 22:28:00,155 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 22:28:00,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 22:28:00,156 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 22:28:00,156 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-30 22:28:00,157 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 22:28:00,157 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 22:28:00,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 22:28:00,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 22:28:00,157 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 22:28:00,157 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 22:28:00,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 22:28:00,158 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 22:28:00,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 22:28:00,158 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 22:28:00,158 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 22:28:00,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 22:28:00,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 22:28:00,159 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 22:28:00,159 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 22:28:00,159 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 22:28:00,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-30 22:28:00,160 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-30 22:28:00,160 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 22:28:00,160 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 22:28:00,160 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 22:28:00,161 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 22:28:00,161 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 22:28:00,161 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-30 22:28:00,437 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 22:28:00,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 22:28:00,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 22:28:00,455 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 22:28:00,456 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 22:28:00,457 INFO L432 ainManager$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 [2023-08-30 22:28:01,534 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 22:28:01,927 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 22:28:01,927 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 [2023-08-30 22:28:01,967 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94911c300/a42bedc276934bfe90cabec0c7e76e78/FLAGd709445bd [2023-08-30 22:28:01,983 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94911c300/a42bedc276934bfe90cabec0c7e76e78 [2023-08-30 22:28:01,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 22:28:01,986 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 22:28:01,988 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 22:28:01,988 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 22:28:01,994 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 22:28:01,995 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:28:01" (1/1) ... [2023-08-30 22:28:01,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5da3841c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:01, skipping insertion in model container [2023-08-30 22:28:01,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:28:01" (1/1) ... [2023-08-30 22:28:02,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 22:28:02,098 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 22:28:03,203 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] [2023-08-30 22:28:03,337 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 22:28:03,372 INFO L203 MainTranslator]: Completed pre-run [2023-08-30 22:28:03,647 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] [2023-08-30 22:28:03,658 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 22:28:03,781 INFO L208 MainTranslator]: Completed translation [2023-08-30 22:28:03,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03 WrapperNode [2023-08-30 22:28:03,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 22:28:03,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-30 22:28:03,783 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-30 22:28:03,783 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-30 22:28:03,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:03,878 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,121 INFO L138 Inliner]: procedures = 310, calls = 1345, calls flagged for inlining = 456, calls inlined = 705, statements flattened = 8349 [2023-08-30 22:28:04,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-30 22:28:04,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-30 22:28:04,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-30 22:28:04,123 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-30 22:28:04,131 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,131 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,451 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,472 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-30 22:28:04,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-30 22:28:04,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-30 22:28:04,534 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-30 22:28:04,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (1/1) ... [2023-08-30 22:28:04,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 22:28:04,552 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 22:28:04,563 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) [2023-08-30 22:28:04,585 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 [2023-08-30 22:28:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-08-30 22:28:04,597 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-08-30 22:28:04,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-08-30 22:28:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-08-30 22:28:04,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-08-30 22:28:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-30 22:28:04,598 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-30 22:28:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-30 22:28:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-08-30 22:28:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-08-30 22:28:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-30 22:28:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-30 22:28:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-30 22:28:04,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-30 22:28:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-30 22:28:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-30 22:28:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2023-08-30 22:28:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2023-08-30 22:28:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-30 22:28:04,600 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2023-08-30 22:28:04,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2023-08-30 22:28:04,601 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-30 22:28:04,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-30 22:28:04,606 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-30 22:28:05,340 INFO L236 CfgBuilder]: Building ICFG [2023-08-30 22:28:05,342 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-30 22:28:10,735 INFO L277 CfgBuilder]: Performing block encoding [2023-08-30 22:28:10,764 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-30 22:28:10,764 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-30 22:28:10,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 10:28:10 BoogieIcfgContainer [2023-08-30 22:28:10,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-30 22:28:10,773 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-30 22:28:10,773 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-30 22:28:10,776 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-30 22:28:10,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 10:28:01" (1/3) ... [2023-08-30 22:28:10,776 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c1f70f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 10:28:10, skipping insertion in model container [2023-08-30 22:28:10,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:03" (2/3) ... [2023-08-30 22:28:10,777 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c1f70f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 10:28:10, skipping insertion in model container [2023-08-30 22:28:10,777 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 10:28:10" (3/3) ... [2023-08-30 22:28:10,778 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2023-08-30 22:28:10,784 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-30 22:28:10,792 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-30 22:28:10,792 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-08-30 22:28:10,792 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-30 22:28:12,484 INFO L144 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2023-08-30 22:28:12,490 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) [2023-08-30 22:28:12,495 INFO L158 Benchmark]: Toolchain (without parser) took 10508.11ms. Allocated memory was 73.4MB in the beginning and 637.5MB in the end (delta: 564.1MB). Free memory was 43.0MB in the beginning and 214.0MB in the end (delta: -171.0MB). Peak memory consumption was 414.1MB. Max. memory is 16.1GB. [2023-08-30 22:28:12,496 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 22:28:12,498 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1794.47ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 42.8MB in the beginning and 29.2MB in the end (delta: 13.7MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2023-08-30 22:28:12,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 339.14ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 29.2MB in the beginning and 35.1MB in the end (delta: -5.9MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2023-08-30 22:28:12,502 INFO L158 Benchmark]: Boogie Preprocessor took 409.39ms. Allocated memory was 107.0MB in the beginning and 205.5MB in the end (delta: 98.6MB). Free memory was 35.1MB in the beginning and 119.1MB in the end (delta: -84.1MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. [2023-08-30 22:28:12,502 INFO L158 Benchmark]: RCFGBuilder took 6238.13ms. Allocated memory was 205.5MB in the beginning and 377.5MB in the end (delta: 172.0MB). Free memory was 119.1MB in the beginning and 166.9MB in the end (delta: -47.8MB). Peak memory consumption was 165.1MB. Max. memory is 16.1GB. [2023-08-30 22:28:12,503 INFO L158 Benchmark]: TraceAbstraction took 1720.78ms. Allocated memory was 377.5MB in the beginning and 637.5MB in the end (delta: 260.0MB). Free memory was 165.9MB in the beginning and 214.0MB in the end (delta: -48.1MB). Peak memory consumption was 232.9MB. Max. memory is 16.1GB. [2023-08-30 22:28:12,509 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 58.7MB. Free memory is still 36.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1794.47ms. Allocated memory was 73.4MB in the beginning and 88.1MB in the end (delta: 14.7MB). Free memory was 42.8MB in the beginning and 29.2MB in the end (delta: 13.7MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 339.14ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 29.2MB in the beginning and 35.1MB in the end (delta: -5.9MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 409.39ms. Allocated memory was 107.0MB in the beginning and 205.5MB in the end (delta: 98.6MB). Free memory was 35.1MB in the beginning and 119.1MB in the end (delta: -84.1MB). Peak memory consumption was 23.6MB. Max. memory is 16.1GB. * RCFGBuilder took 6238.13ms. Allocated memory was 205.5MB in the beginning and 377.5MB in the end (delta: 172.0MB). Free memory was 119.1MB in the beginning and 166.9MB in the end (delta: -47.8MB). Peak memory consumption was 165.1MB. Max. memory is 16.1GB. * TraceAbstraction took 1720.78ms. Allocated memory was 377.5MB in the beginning and 637.5MB in the end (delta: 260.0MB). Free memory was 165.9MB in the beginning and 214.0MB in the end (delta: -48.1MB). Peak memory consumption was 232.9MB. 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. [2023-08-30 22:28:12,535 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-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 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 [2023-08-30 22:28:14,390 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-30 22:28:14,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-30 22:28:14,440 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-30 22:28:14,440 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-30 22:28:14,441 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-30 22:28:14,443 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-30 22:28:14,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-30 22:28:14,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-30 22:28:14,448 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-30 22:28:14,449 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-30 22:28:14,451 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-30 22:28:14,452 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-30 22:28:14,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-30 22:28:14,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-30 22:28:14,459 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-30 22:28:14,461 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-30 22:28:14,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-30 22:28:14,463 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-30 22:28:14,467 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-30 22:28:14,470 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-30 22:28:14,471 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-30 22:28:14,471 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-30 22:28:14,472 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-30 22:28:14,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-30 22:28:14,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-30 22:28:14,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-30 22:28:14,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-30 22:28:14,479 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-30 22:28:14,480 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-30 22:28:14,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-30 22:28:14,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-30 22:28:14,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-30 22:28:14,487 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-30 22:28:14,488 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-30 22:28:14,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-30 22:28:14,489 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-30 22:28:14,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-30 22:28:14,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-30 22:28:14,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-30 22:28:14,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-30 22:28:14,492 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2023-08-30 22:28:14,518 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-30 22:28:14,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-30 22:28:14,519 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-30 22:28:14,519 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-30 22:28:14,520 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-30 22:28:14,520 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-30 22:28:14,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-30 22:28:14,521 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-30 22:28:14,521 INFO L138 SettingsManager]: * Use SBE=true [2023-08-30 22:28:14,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-30 22:28:14,522 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-30 22:28:14,522 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-30 22:28:14,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-30 22:28:14,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-30 22:28:14,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-30 22:28:14,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-30 22:28:14,523 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-08-30 22:28:14,524 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-30 22:28:14,524 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-30 22:28:14,524 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-30 22:28:14,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-30 22:28:14,524 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-30 22:28:14,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-30 22:28:14,525 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-30 22:28:14,525 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-30 22:28:14,525 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-30 22:28:14,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 22:28:14,526 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-30 22:28:14,526 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-30 22:28:14,526 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-30 22:28:14,526 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-30 22:28:14,526 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-30 22:28:14,527 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-30 22:28:14,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-30 22:28:14,527 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-30 22:28:14,527 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-30 22:28:14,527 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-30 22:28:14,527 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-30 22:28:14,528 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8933630f4cde50cf36eb2db51c9e240fc5e0c6bd245d32e47623c1906a97a301 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-30 22:28:14,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-30 22:28:14,796 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-30 22:28:14,798 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-30 22:28:14,798 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-30 22:28:14,800 INFO L275 PluginConnector]: CDTParser initialized [2023-08-30 22:28:14,801 INFO L432 ainManager$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 [2023-08-30 22:28:15,838 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-30 22:28:16,258 INFO L351 CDTParser]: Found 1 translation units. [2023-08-30 22:28:16,259 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 [2023-08-30 22:28:16,291 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/652fda337/b784db6a02c04a3c8c862e6bddbb3844/FLAG5e3005973 [2023-08-30 22:28:16,308 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/652fda337/b784db6a02c04a3c8c862e6bddbb3844 [2023-08-30 22:28:16,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-30 22:28:16,317 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-30 22:28:16,319 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-30 22:28:16,319 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-30 22:28:16,321 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-30 22:28:16,322 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:28:16" (1/1) ... [2023-08-30 22:28:16,325 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345b0fe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:16, skipping insertion in model container [2023-08-30 22:28:16,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.08 10:28:16" (1/1) ... [2023-08-30 22:28:16,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-30 22:28:16,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 22:28:17,471 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] [2023-08-30 22:28:17,670 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 22:28:17,712 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-08-30 22:28:17,747 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-30 22:28:17,957 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] [2023-08-30 22:28:17,965 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 22:28:17,984 INFO L203 MainTranslator]: Completed pre-run [2023-08-30 22:28:18,277 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] [2023-08-30 22:28:18,286 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-30 22:28:18,393 INFO L208 MainTranslator]: Completed translation [2023-08-30 22:28:18,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18 WrapperNode [2023-08-30 22:28:18,394 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-30 22:28:18,395 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-30 22:28:18,395 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-30 22:28:18,395 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-30 22:28:18,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,680 INFO L138 Inliner]: procedures = 317, calls = 1345, calls flagged for inlining = 456, calls inlined = 705, statements flattened = 7657 [2023-08-30 22:28:18,680 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-30 22:28:18,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-30 22:28:18,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-30 22:28:18,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-30 22:28:18,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,745 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,890 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,918 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,940 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-30 22:28:18,975 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-30 22:28:18,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-30 22:28:18,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-30 22:28:18,976 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (1/1) ... [2023-08-30 22:28:18,981 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-30 22:28:18,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-30 22:28:19,003 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) [2023-08-30 22:28:19,051 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 [2023-08-30 22:28:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-08-30 22:28:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2023-08-30 22:28:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-30 22:28:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-08-30 22:28:19,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2023-08-30 22:28:19,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2023-08-30 22:28:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_5 [2023-08-30 22:28:19,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_5 [2023-08-30 22:28:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-30 22:28:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-30 22:28:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2023-08-30 22:28:19,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-08-30 22:28:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-08-30 22:28:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-30 22:28:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-30 22:28:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-08-30 22:28:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-30 22:28:19,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-08-30 22:28:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2023-08-30 22:28:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-30 22:28:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-30 22:28:19,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-30 22:28:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-30 22:28:19,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_4 [2023-08-30 22:28:19,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_4 [2023-08-30 22:28:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_3 [2023-08-30 22:28:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_3 [2023-08-30 22:28:19,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-30 22:28:19,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-30 22:28:19,086 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-30 22:28:19,722 INFO L236 CfgBuilder]: Building ICFG [2023-08-30 22:28:19,723 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-30 22:28:28,018 INFO L277 CfgBuilder]: Performing block encoding [2023-08-30 22:28:28,054 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-30 22:28:28,054 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-30 22:28:28,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 10:28:28 BoogieIcfgContainer [2023-08-30 22:28:28,062 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-30 22:28:28,098 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-30 22:28:28,099 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-30 22:28:28,101 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-30 22:28:28,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.08 10:28:16" (1/3) ... [2023-08-30 22:28:28,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@350415a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 10:28:28, skipping insertion in model container [2023-08-30 22:28:28,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.08 10:28:18" (2/3) ... [2023-08-30 22:28:28,102 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@350415a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.08 10:28:28, skipping insertion in model container [2023-08-30 22:28:28,102 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.08 10:28:28" (3/3) ... [2023-08-30 22:28:28,108 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--spi--spi-tegra20-slink.ko.cil.i [2023-08-30 22:28:28,114 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-30 22:28:28,120 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-30 22:28:28,121 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-08-30 22:28:28,121 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-30 22:28:29,497 INFO L144 ThreadInstanceAdder]: Constructed 17 joinOtherThreadTransitions. [2023-08-30 22:28:29,504 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) [2023-08-30 22:28:29,510 INFO L158 Benchmark]: Toolchain (without parser) took 13192.75ms. Allocated memory was 69.2MB in the beginning and 530.6MB in the end (delta: 461.4MB). Free memory was 38.5MB in the beginning and 176.9MB in the end (delta: -138.4MB). Peak memory consumption was 404.8MB. Max. memory is 16.1GB. [2023-08-30 22:28:29,512 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 52.4MB. Free memory is still 29.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-30 22:28:29,514 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2075.46ms. Allocated memory was 69.2MB in the beginning and 169.9MB in the end (delta: 100.7MB). Free memory was 38.3MB in the beginning and 116.9MB in the end (delta: -78.6MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. [2023-08-30 22:28:29,514 INFO L158 Benchmark]: Boogie Procedure Inliner took 285.53ms. Allocated memory is still 169.9MB. Free memory was 116.9MB in the beginning and 106.1MB in the end (delta: 10.8MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. [2023-08-30 22:28:29,516 INFO L158 Benchmark]: Boogie Preprocessor took 293.32ms. Allocated memory is still 169.9MB. Free memory was 106.1MB in the beginning and 67.3MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2023-08-30 22:28:29,516 INFO L158 Benchmark]: RCFGBuilder took 9086.21ms. Allocated memory was 169.9MB in the beginning and 530.6MB in the end (delta: 360.7MB). Free memory was 67.3MB in the beginning and 215.8MB in the end (delta: -148.4MB). Peak memory consumption was 212.9MB. Max. memory is 16.1GB. [2023-08-30 22:28:29,518 INFO L158 Benchmark]: TraceAbstraction took 1410.31ms. Allocated memory is still 530.6MB. Free memory was 425.1MB in the beginning and 176.9MB in the end (delta: 248.3MB). Peak memory consumption was 327.0MB. Max. memory is 16.1GB. [2023-08-30 22:28:29,520 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 52.4MB. Free memory is still 29.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2075.46ms. Allocated memory was 69.2MB in the beginning and 169.9MB in the end (delta: 100.7MB). Free memory was 38.3MB in the beginning and 116.9MB in the end (delta: -78.6MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 285.53ms. Allocated memory is still 169.9MB. Free memory was 116.9MB in the beginning and 106.1MB in the end (delta: 10.8MB). Peak memory consumption was 52.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 293.32ms. Allocated memory is still 169.9MB. Free memory was 106.1MB in the beginning and 67.3MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 9086.21ms. Allocated memory was 169.9MB in the beginning and 530.6MB in the end (delta: 360.7MB). Free memory was 67.3MB in the beginning and 215.8MB in the end (delta: -148.4MB). Peak memory consumption was 212.9MB. Max. memory is 16.1GB. * TraceAbstraction took 1410.31ms. Allocated memory is still 530.6MB. Free memory was 425.1MB in the beginning and 176.9MB in the end (delta: 248.3MB). Peak memory consumption was 327.0MB. 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. [2023-08-30 22:28:29,547 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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