./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/goblint-regression/09-regions_21-arrayloop2_nr.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/goblint-regression/09-regions_21-arrayloop2_nr.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 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --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 09:08:41,878 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:08:41,879 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:08:41,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:08:41,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:08:41,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:08:41,918 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:08:41,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:08:41,922 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:08:41,926 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:08:41,927 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:08:41,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:08:41,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:08:41,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:08:41,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:08:41,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:08:41,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:08:41,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:08:41,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:08:41,938 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:08:41,941 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:08:41,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:08:41,945 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:08:41,946 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:08:41,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:08:41,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:08:41,949 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:08:41,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:08:41,951 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:08:41,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:08:41,952 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:08:41,952 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:08:41,953 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:08:41,955 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:08:41,956 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:08:41,957 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:08:41,957 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:08:41,958 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:08:41,958 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:08:41,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:08:41,959 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:08:41,959 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 09:08:41,983 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:08:41,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:08:41,984 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:08:41,984 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:08:41,985 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:08:41,985 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:08:41,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:08:41,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:08:41,985 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:08:41,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:08:41,986 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:08:41,986 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:08:41,987 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 09:08:41,987 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:08:41,987 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:08:41,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:08:41,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:08:41,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:08:41,987 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:08:41,988 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:08:41,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:08:41,988 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:08:41,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:08:41,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:08:41,988 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:08:41,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:08:41,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:08:41,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:08:41,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:08:41,989 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:08:41,989 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 09:08:41,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 09:08:41,990 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:08:41,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:08:41,990 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:08:41,990 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:08:41,990 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:08:41,990 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:08:42,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:08:42,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:08:42,231 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:08:42,232 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:08:42,232 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:08:42,233 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/09-regions_21-arrayloop2_nr.i [2023-08-29 09:08:43,270 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:08:43,492 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:08:43,492 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/09-regions_21-arrayloop2_nr.i [2023-08-29 09:08:43,516 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e4ace18e/bdcc6c9df43c4f998a4cba4320f592ec/FLAGefc8dda05 [2023-08-29 09:08:43,527 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e4ace18e/bdcc6c9df43c4f998a4cba4320f592ec [2023-08-29 09:08:43,529 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:08:43,530 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:08:43,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:08:43,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:08:43,533 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:08:43,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:43,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fbb2bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43, skipping insertion in model container [2023-08-29 09:08:43,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:43,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:08:43,588 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:08:43,835 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:43,836 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:43,838 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:43,841 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:43,863 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:08:43,883 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:08:43,914 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:43,922 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:43,922 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:43,923 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:43,934 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:08:43,998 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:08:43,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43 WrapperNode [2023-08-29 09:08:43,999 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:08:44,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:08:44,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:08:44,000 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:08:44,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,019 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,041 INFO L138 Inliner]: procedures = 271, calls = 32, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 208 [2023-08-29 09:08:44,042 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:08:44,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:08:44,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:08:44,042 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:08:44,048 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,066 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,075 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,076 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,077 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:08:44,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:08:44,080 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:08:44,080 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:08:44,081 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (1/1) ... [2023-08-29 09:08:44,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:08:44,109 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:08:44,121 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 09:08:44,144 INFO L130 BoogieDeclarations]: Found specification of procedure f [2023-08-29 09:08:44,145 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2023-08-29 09:08:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:08:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-29 09:08:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:08:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-29 09:08:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 09:08:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:08:44,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 09:08:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:08:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-29 09:08:44,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:08:44,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:08:44,147 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 09:08:44,141 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 09:08:44,236 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:08:44,237 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:08:44,522 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:08:44,528 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:08:44,528 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-08-29 09:08:44,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:08:44 BoogieIcfgContainer [2023-08-29 09:08:44,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:08:44,531 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:08:44,531 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:08:44,533 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:08:44,533 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:08:43" (1/3) ... [2023-08-29 09:08:44,534 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d37ae43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:08:44, skipping insertion in model container [2023-08-29 09:08:44,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:43" (2/3) ... [2023-08-29 09:08:44,534 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d37ae43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:08:44, skipping insertion in model container [2023-08-29 09:08:44,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:08:44" (3/3) ... [2023-08-29 09:08:44,535 INFO L112 eAbstractionObserver]: Analyzing ICFG 09-regions_21-arrayloop2_nr.i [2023-08-29 09:08:44,540 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:08:44,546 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:08:44,546 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 14 error locations. [2023-08-29 09:08:44,546 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:08:44,658 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 09:08:44,663 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 09:08:44,667 INFO L158 Benchmark]: Toolchain (without parser) took 1136.54ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 41.9MB in the beginning and 37.0MB in the end (delta: 4.9MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2023-08-29 09:08:44,668 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 31.5MB in the beginning and 31.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:08:44,668 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.38ms. Allocated memory is still 67.1MB. Free memory was 41.8MB in the beginning and 40.8MB in the end (delta: 919.0kB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2023-08-29 09:08:44,669 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.20ms. Allocated memory is still 67.1MB. Free memory was 40.8MB in the beginning and 37.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 09:08:44,669 INFO L158 Benchmark]: Boogie Preprocessor took 37.20ms. Allocated memory is still 67.1MB. Free memory was 37.3MB in the beginning and 34.0MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 09:08:44,670 INFO L158 Benchmark]: RCFGBuilder took 449.89ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 34.0MB in the beginning and 55.0MB in the end (delta: -20.9MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2023-08-29 09:08:44,670 INFO L158 Benchmark]: TraceAbstraction took 134.71ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 37.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-08-29 09:08:44,676 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 54.5MB. Free memory was 31.5MB in the beginning and 31.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.38ms. Allocated memory is still 67.1MB. Free memory was 41.8MB in the beginning and 40.8MB in the end (delta: 919.0kB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.20ms. Allocated memory is still 67.1MB. Free memory was 40.8MB in the beginning and 37.3MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.20ms. Allocated memory is still 67.1MB. Free memory was 37.3MB in the beginning and 34.0MB in the end (delta: 3.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 449.89ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 34.0MB in the beginning and 55.0MB in the end (delta: -20.9MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. * TraceAbstraction took 134.71ms. Allocated memory is still 83.9MB. Free memory was 54.2MB in the beginning and 37.0MB in the end (delta: 17.2MB). Peak memory consumption was 16.8MB. 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 09:08:44,715 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/goblint-regression/09-regions_21-arrayloop2_nr.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 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --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 09:08:47,197 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 09:08:47,199 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 09:08:47,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 09:08:47,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 09:08:47,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 09:08:47,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 09:08:47,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 09:08:47,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 09:08:47,273 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 09:08:47,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 09:08:47,275 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 09:08:47,275 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 09:08:47,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 09:08:47,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 09:08:47,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 09:08:47,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 09:08:47,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 09:08:47,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 09:08:47,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 09:08:47,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 09:08:47,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 09:08:47,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 09:08:47,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 09:08:47,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 09:08:47,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 09:08:47,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 09:08:47,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 09:08:47,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 09:08:47,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 09:08:47,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 09:08:47,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 09:08:47,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 09:08:47,314 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 09:08:47,315 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 09:08:47,315 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 09:08:47,315 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 09:08:47,323 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 09:08:47,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 09:08:47,324 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 09:08:47,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 09:08:47,325 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 09:08:47,363 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 09:08:47,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 09:08:47,364 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 09:08:47,364 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 09:08:47,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 09:08:47,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 09:08:47,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 09:08:47,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 09:08:47,365 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 09:08:47,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 09:08:47,366 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 09:08:47,366 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 09:08:47,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 09:08:47,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 09:08:47,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 09:08:47,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 09:08:47,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 09:08:47,367 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 09:08:47,367 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 09:08:47,368 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 09:08:47,368 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 09:08:47,368 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 09:08:47,368 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 09:08:47,368 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 09:08:47,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 09:08:47,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 09:08:47,369 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 09:08:47,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:08:47,369 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 09:08:47,369 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 09:08:47,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 09:08:47,369 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 09:08:47,370 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 09:08:47,370 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 09:08:47,370 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 09:08:47,370 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 09:08:47,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 09:08:47,370 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 09:08:47,370 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 09:08:47,371 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 09:08:47,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 09:08:47,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 09:08:47,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 09:08:47,814 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 09:08:47,814 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 09:08:47,815 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/goblint-regression/09-regions_21-arrayloop2_nr.i [2023-08-29 09:08:49,160 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 09:08:49,407 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 09:08:49,407 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/goblint-regression/09-regions_21-arrayloop2_nr.i [2023-08-29 09:08:49,427 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc231b897/78f95760899f4b52b49bbfb89e726a94/FLAGdea302a24 [2023-08-29 09:08:49,446 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc231b897/78f95760899f4b52b49bbfb89e726a94 [2023-08-29 09:08:49,448 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 09:08:49,449 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 09:08:49,451 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 09:08:49,452 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 09:08:49,454 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 09:08:49,455 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:08:49" (1/1) ... [2023-08-29 09:08:49,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f40e60b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:49, skipping insertion in model container [2023-08-29 09:08:49,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 09:08:49" (1/1) ... [2023-08-29 09:08:49,460 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 09:08:49,504 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 09:08:49,847 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:49,850 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:49,853 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:49,857 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:49,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:08:49,897 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 09:08:49,926 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:49,932 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:49,934 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:49,935 WARN L1562 CHandler]: Possible shadowing of function new [2023-08-29 09:08:49,953 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 09:08:50,022 INFO L208 MainTranslator]: Completed translation [2023-08-29 09:08:50,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50 WrapperNode [2023-08-29 09:08:50,022 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 09:08:50,023 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 09:08:50,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 09:08:50,024 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 09:08:50,028 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,051 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,079 INFO L138 Inliner]: procedures = 274, calls = 32, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 208 [2023-08-29 09:08:50,079 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 09:08:50,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 09:08:50,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 09:08:50,080 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 09:08:50,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,093 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,122 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,127 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,129 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,133 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 09:08:50,134 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 09:08:50,134 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 09:08:50,134 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 09:08:50,135 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (1/1) ... [2023-08-29 09:08:50,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 09:08:50,155 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 09:08:50,182 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 09:08:50,211 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 09:08:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-08-29 09:08:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure f [2023-08-29 09:08:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2023-08-29 09:08:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 09:08:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-08-29 09:08:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 09:08:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 09:08:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2023-08-29 09:08:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-08-29 09:08:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 09:08:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-08-29 09:08:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 09:08:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 09:08:50,219 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 09:08:50,331 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 09:08:50,333 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 09:08:50,958 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 09:08:50,963 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 09:08:50,963 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-08-29 09:08:50,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:08:50 BoogieIcfgContainer [2023-08-29 09:08:50,965 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 09:08:50,967 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 09:08:50,967 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 09:08:50,969 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 09:08:50,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 09:08:49" (1/3) ... [2023-08-29 09:08:50,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193f9b58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:08:50, skipping insertion in model container [2023-08-29 09:08:50,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 09:08:50" (2/3) ... [2023-08-29 09:08:50,970 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@193f9b58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 09:08:50, skipping insertion in model container [2023-08-29 09:08:50,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 09:08:50" (3/3) ... [2023-08-29 09:08:50,971 INFO L112 eAbstractionObserver]: Analyzing ICFG 09-regions_21-arrayloop2_nr.i [2023-08-29 09:08:50,990 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 09:08:50,996 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 09:08:50,997 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 14 error locations. [2023-08-29 09:08:50,997 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 09:08:51,124 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 09:08:51,130 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 09:08:51,135 INFO L158 Benchmark]: Toolchain (without parser) took 1685.15ms. Allocated memory was 58.7MB in the beginning and 94.4MB in the end (delta: 35.7MB). Free memory was 34.7MB in the beginning and 58.1MB in the end (delta: -23.3MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2023-08-29 09:08:51,136 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.8MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 09:08:51,137 INFO L158 Benchmark]: CACSL2BoogieTranslator took 571.46ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 34.4MB in the beginning and 41.8MB in the end (delta: -7.4MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2023-08-29 09:08:51,138 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.03ms. Allocated memory is still 71.3MB. Free memory was 41.8MB in the beginning and 38.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 09:08:51,138 INFO L158 Benchmark]: Boogie Preprocessor took 53.32ms. Allocated memory is still 71.3MB. Free memory was 38.0MB in the beginning and 34.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-08-29 09:08:51,139 INFO L158 Benchmark]: RCFGBuilder took 831.49ms. Allocated memory is still 71.3MB. Free memory was 34.3MB in the beginning and 30.5MB in the end (delta: 3.8MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2023-08-29 09:08:51,139 INFO L158 Benchmark]: TraceAbstraction took 166.95ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 29.9MB in the beginning and 58.1MB in the end (delta: -28.2MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2023-08-29 09:08:51,142 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.8MB in the end (delta: 46.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 571.46ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 34.4MB in the beginning and 41.8MB in the end (delta: -7.4MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.03ms. Allocated memory is still 71.3MB. Free memory was 41.8MB in the beginning and 38.0MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.32ms. Allocated memory is still 71.3MB. Free memory was 38.0MB in the beginning and 34.6MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 831.49ms. Allocated memory is still 71.3MB. Free memory was 34.3MB in the beginning and 30.5MB in the end (delta: 3.8MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. * TraceAbstraction took 166.95ms. Allocated memory was 71.3MB in the beginning and 94.4MB in the end (delta: 23.1MB). Free memory was 29.9MB in the beginning and 58.1MB in the end (delta: -28.2MB). Peak memory consumption was 6.6MB. 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 09:08:51,158 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