./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.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/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.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 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd --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 06:09:50,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:09:50,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:09:50,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:09:50,802 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:09:50,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:09:50,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:09:50,813 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:09:50,815 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:09:50,819 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:09:50,820 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:09:50,822 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:09:50,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:09:50,824 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:09:50,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:09:50,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:09:50,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:09:50,832 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:09:50,833 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:09:50,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:09:50,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:09:50,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:09:50,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:09:50,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:09:50,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:09:50,850 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:09:50,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:09:50,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:09:50,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:09:50,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:09:50,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:09:50,855 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:09:50,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:09:50,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:09:50,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:09:50,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:09:50,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:09:50,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:09:50,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:09:50,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:09:50,860 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:09:50,862 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2023-08-29 06:09:50,900 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:09:50,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:09:50,902 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:09:50,902 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:09:50,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:09:50,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:09:50,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:09:50,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:09:50,904 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:09:50,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:09:50,905 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:09:50,905 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:09:50,905 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-29 06:09:50,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:09:50,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:09:50,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:09:50,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:09:50,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:09:50,906 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:09:50,906 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:09:50,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:09:50,907 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:09:50,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:09:50,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:09:50,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:09:50,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:09:50,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:09:50,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:09:50,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:09:50,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:09:50,908 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-29 06:09:50,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-29 06:09:50,909 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:09:50,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:09:50,909 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:09:50,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:09:50,909 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:09:50,910 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:09:51,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:09:51,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:09:51,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:09:51,233 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:09:51,233 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:09:51,234 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2023-08-29 06:09:52,457 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:09:52,803 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:09:52,804 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2023-08-29 06:09:52,822 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edb6d858f/5273f80d1b4343839814015f8e4a9711/FLAG9dd47582e [2023-08-29 06:09:52,840 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/edb6d858f/5273f80d1b4343839814015f8e4a9711 [2023-08-29 06:09:52,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:09:52,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:09:52,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:09:52,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:09:52,849 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:09:52,850 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:09:52" (1/1) ... [2023-08-29 06:09:52,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662d73f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:52, skipping insertion in model container [2023-08-29 06:09:52,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:09:52" (1/1) ... [2023-08-29 06:09:52,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:09:52,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:09:53,089 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i[964,977] [2023-08-29 06:09:53,247 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:09:53,256 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:09:53,276 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i[964,977] [2023-08-29 06:09:53,333 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:09:53,372 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:09:53,372 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:09:53,378 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:09:53,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53 WrapperNode [2023-08-29 06:09:53,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:09:53,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:09:53,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:09:53,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:09:53,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,415 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,451 INFO L138 Inliner]: procedures = 177, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 512 [2023-08-29 06:09:53,451 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:09:53,452 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:09:53,452 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:09:53,452 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:09:53,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,466 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,490 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:09:53,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:09:53,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:09:53,499 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:09:53,500 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (1/1) ... [2023-08-29 06:09:53,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:09:53,521 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:09:53,533 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 06:09:53,544 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 06:09:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-29 06:09:53,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:09:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:09:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:09:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:09:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:09:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:09:53,567 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:09:53,567 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:09:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:09:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:09:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:09:53,568 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:09:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-29 06:09:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:09:53,568 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:09:53,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:09:53,570 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 06:09:53,812 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:09:53,813 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:09:54,784 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:12:59,016 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:12:59,017 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:12:59,019 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:12:59 BoogieIcfgContainer [2023-08-29 06:12:59,019 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:12:59,021 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:12:59,021 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:12:59,023 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:12:59,023 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:09:52" (1/3) ... [2023-08-29 06:12:59,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38fa83d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:12:59, skipping insertion in model container [2023-08-29 06:12:59,024 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:09:53" (2/3) ... [2023-08-29 06:12:59,024 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38fa83d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:12:59, skipping insertion in model container [2023-08-29 06:12:59,025 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:12:59" (3/3) ... [2023-08-29 06:12:59,025 INFO L112 eAbstractionObserver]: Analyzing ICFG mix051_pso.opt_rmo.opt_tso.opt.i [2023-08-29 06:12:59,034 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:12:59,041 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:12:59,042 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 196 error locations. [2023-08-29 06:12:59,042 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:13:09,937 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:13:09,943 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 06:13:09,947 INFO L158 Benchmark]: Toolchain (without parser) took 197101.93ms. Allocated memory was 58.7MB in the beginning and 10.2GB in the end (delta: 10.1GB). Free memory was 35.4MB in the beginning and 9.1GB in the end (delta: -9.1GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2023-08-29 06:13:09,947 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 48.2MB. Free memory was 26.5MB in the beginning and 26.4MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:13:09,948 INFO L158 Benchmark]: CACSL2BoogieTranslator took 532.19ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.3MB in the beginning and 46.8MB in the end (delta: -11.6MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2023-08-29 06:13:09,949 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.02ms. Allocated memory is still 71.3MB. Free memory was 46.8MB in the beginning and 43.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:13:09,949 INFO L158 Benchmark]: Boogie Preprocessor took 46.05ms. Allocated memory is still 71.3MB. Free memory was 43.4MB in the beginning and 39.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:13:09,950 INFO L158 Benchmark]: RCFGBuilder took 185520.14ms. Allocated memory was 71.3MB in the beginning and 9.9GB in the end (delta: 9.8GB). Free memory was 39.5MB in the beginning and 9.3GB in the end (delta: -9.2GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. [2023-08-29 06:13:09,951 INFO L158 Benchmark]: TraceAbstraction took 10924.74ms. Allocated memory was 9.9GB in the beginning and 10.2GB in the end (delta: 249.6MB). Free memory was 9.3GB in the beginning and 9.1GB in the end (delta: 142.1MB). Peak memory consumption was 618.2MB. Max. memory is 16.1GB. [2023-08-29 06:13:09,954 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 48.2MB. Free memory was 26.5MB in the beginning and 26.4MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 532.19ms. Allocated memory was 58.7MB in the beginning and 71.3MB in the end (delta: 12.6MB). Free memory was 35.3MB in the beginning and 46.8MB in the end (delta: -11.6MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.02ms. Allocated memory is still 71.3MB. Free memory was 46.8MB in the beginning and 43.4MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.05ms. Allocated memory is still 71.3MB. Free memory was 43.4MB in the beginning and 39.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 185520.14ms. Allocated memory was 71.3MB in the beginning and 9.9GB in the end (delta: 9.8GB). Free memory was 39.5MB in the beginning and 9.3GB in the end (delta: -9.2GB). Peak memory consumption was 3.1GB. Max. memory is 16.1GB. * TraceAbstraction took 10924.74ms. Allocated memory was 9.9GB in the beginning and 10.2GB in the end (delta: 249.6MB). Free memory was 9.3GB in the beginning and 9.1GB in the end (delta: 142.1MB). Peak memory consumption was 618.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: No enum constant de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.preferences.TraceAbstractionPreferenceInitializer.InsufficientError.DEFORE: java.base/java.lang.Enum.valueOf(Enum.java:240) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-29 06:13:10,070 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/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.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 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd --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 06:13:12,183 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-08-29 06:13:12,185 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-08-29 06:13:12,227 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-08-29 06:13:12,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-08-29 06:13:12,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-08-29 06:13:12,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-08-29 06:13:12,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-08-29 06:13:12,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-08-29 06:13:12,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-08-29 06:13:12,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-08-29 06:13:12,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-08-29 06:13:12,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-08-29 06:13:12,247 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-08-29 06:13:12,249 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-08-29 06:13:12,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-08-29 06:13:12,253 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-08-29 06:13:12,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-08-29 06:13:12,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-08-29 06:13:12,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-08-29 06:13:12,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-08-29 06:13:12,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-08-29 06:13:12,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-08-29 06:13:12,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-08-29 06:13:12,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-08-29 06:13:12,271 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-08-29 06:13:12,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-08-29 06:13:12,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-08-29 06:13:12,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-08-29 06:13:12,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-08-29 06:13:12,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-08-29 06:13:12,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-08-29 06:13:12,277 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-08-29 06:13:12,278 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-08-29 06:13:12,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-08-29 06:13:12,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-08-29 06:13:12,279 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-08-29 06:13:12,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-08-29 06:13:12,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-08-29 06:13:12,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-08-29 06:13:12,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-08-29 06:13:12,283 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Bitvector.epf [2023-08-29 06:13:12,315 INFO L113 SettingsManager]: Loading preferences was successful [2023-08-29 06:13:12,315 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-29 06:13:12,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-29 06:13:12,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-29 06:13:12,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-29 06:13:12,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-29 06:13:12,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-29 06:13:12,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-08-29 06:13:12,319 INFO L138 SettingsManager]: * Use SBE=true [2023-08-29 06:13:12,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-29 06:13:12,320 INFO L138 SettingsManager]: * sizeof long=4 [2023-08-29 06:13:12,320 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2023-08-29 06:13:12,320 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-08-29 06:13:12,321 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-08-29 06:13:12,321 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-29 06:13:12,321 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-29 06:13:12,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-29 06:13:12,321 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2023-08-29 06:13:12,322 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2023-08-29 06:13:12,322 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-08-29 06:13:12,322 INFO L138 SettingsManager]: * sizeof long double=12 [2023-08-29 06:13:12,322 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-08-29 06:13:12,323 INFO L138 SettingsManager]: * Use constant arrays=true [2023-08-29 06:13:12,323 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-29 06:13:12,323 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-29 06:13:12,323 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-29 06:13:12,324 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-29 06:13:12,324 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:13:12,324 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-29 06:13:12,324 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-29 06:13:12,324 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-29 06:13:12,325 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2023-08-29 06:13:12,325 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-08-29 06:13:12,325 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-29 06:13:12,325 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-29 06:13:12,326 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-29 06:13:12,326 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-29 06:13:12,326 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2023-08-29 06:13:12,326 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-29 06:13:12,327 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f6a99f321ab4c9a330ddab5bc184070524e662cb34c3dfc8d7fb0257fb493dd Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> DEFORE [2023-08-29 06:13:12,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-29 06:13:12,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-29 06:13:12,671 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-29 06:13:12,672 INFO L271 PluginConnector]: Initializing CDTParser... [2023-08-29 06:13:12,672 INFO L275 PluginConnector]: CDTParser initialized [2023-08-29 06:13:12,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2023-08-29 06:13:13,797 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-08-29 06:13:14,073 INFO L351 CDTParser]: Found 1 translation units. [2023-08-29 06:13:14,073 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i [2023-08-29 06:13:14,093 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/692acbfea/3252bc831fd047d99e963c19348c3f2f/FLAG02d8e4df3 [2023-08-29 06:13:14,107 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/692acbfea/3252bc831fd047d99e963c19348c3f2f [2023-08-29 06:13:14,109 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-29 06:13:14,110 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2023-08-29 06:13:14,111 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-29 06:13:14,111 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-29 06:13:14,114 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-29 06:13:14,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,116 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@540e5509 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14, skipping insertion in model container [2023-08-29 06:13:14,116 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,121 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-08-29 06:13:14,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-08-29 06:13:14,333 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i[964,977] [2023-08-29 06:13:14,567 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:13:14,583 INFO L203 MainTranslator]: Completed pre-run [2023-08-29 06:13:14,599 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix051_pso.opt_rmo.opt_tso.opt.i[964,977] [2023-08-29 06:13:14,667 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-29 06:13:14,711 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:13:14,712 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-29 06:13:14,718 INFO L208 MainTranslator]: Completed translation [2023-08-29 06:13:14,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14 WrapperNode [2023-08-29 06:13:14,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-29 06:13:14,720 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-29 06:13:14,720 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-29 06:13:14,720 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-29 06:13:14,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,762 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,806 INFO L138 Inliner]: procedures = 180, calls = 67, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 513 [2023-08-29 06:13:14,810 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-29 06:13:14,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-29 06:13:14,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-29 06:13:14,811 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-08-29 06:13:14,818 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,866 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,869 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-29 06:13:14,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-29 06:13:14,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-08-29 06:13:14,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-08-29 06:13:14,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (1/1) ... [2023-08-29 06:13:14,892 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-29 06:13:14,902 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-29 06:13:14,922 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 06:13:14,947 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 06:13:14,961 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-29 06:13:14,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-29 06:13:14,962 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-29 06:13:14,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-29 06:13:14,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-08-29 06:13:14,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-08-29 06:13:14,963 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2023-08-29 06:13:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2023-08-29 06:13:14,963 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2023-08-29 06:13:14,963 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2023-08-29 06:13:14,963 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2023-08-29 06:13:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2023-08-29 06:13:14,964 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2023-08-29 06:13:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2023-08-29 06:13:14,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-29 06:13:14,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-29 06:13:14,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-29 06:13:14,966 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 06:13:15,227 INFO L236 CfgBuilder]: Building ICFG [2023-08-29 06:13:15,228 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-29 06:13:16,181 INFO L277 CfgBuilder]: Performing block encoding [2023-08-29 06:15:55,376 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-29 06:15:55,376 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-08-29 06:15:55,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:15:55 BoogieIcfgContainer [2023-08-29 06:15:55,379 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-08-29 06:15:55,380 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-08-29 06:15:55,381 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-08-29 06:15:55,383 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-08-29 06:15:55,383 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.08 06:13:14" (1/3) ... [2023-08-29 06:15:55,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30c9de4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:15:55, skipping insertion in model container [2023-08-29 06:15:55,384 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 06:13:14" (2/3) ... [2023-08-29 06:15:55,384 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30c9de4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.08 06:15:55, skipping insertion in model container [2023-08-29 06:15:55,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.08 06:15:55" (3/3) ... [2023-08-29 06:15:55,385 INFO L112 eAbstractionObserver]: Analyzing ICFG mix051_pso.opt_rmo.opt_tso.opt.i [2023-08-29 06:15:55,393 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2023-08-29 06:15:55,399 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-08-29 06:15:55,399 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 196 error locations. [2023-08-29 06:15:55,399 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2023-08-29 06:16:08,171 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2023-08-29 06:16:08,177 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 06:16:08,182 INFO L158 Benchmark]: Toolchain (without parser) took 174071.26ms. Allocated memory was 69.2MB in the beginning and 9.9GB in the end (delta: 9.8GB). Free memory was 36.7MB in the beginning and 8.6GB in the end (delta: -8.6GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2023-08-29 06:16:08,182 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory is still 29.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-08-29 06:16:08,183 INFO L158 Benchmark]: CACSL2BoogieTranslator took 607.96ms. Allocated memory is still 69.2MB. Free memory was 36.5MB in the beginning and 42.4MB in the end (delta: -5.9MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2023-08-29 06:16:08,183 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.98ms. Allocated memory is still 69.2MB. Free memory was 42.4MB in the beginning and 38.8MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:16:08,184 INFO L158 Benchmark]: Boogie Preprocessor took 66.69ms. Allocated memory is still 69.2MB. Free memory was 38.8MB in the beginning and 34.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-08-29 06:16:08,184 INFO L158 Benchmark]: RCFGBuilder took 160501.26ms. Allocated memory was 69.2MB in the beginning and 9.9GB in the end (delta: 9.8GB). Free memory was 34.6MB in the beginning and 9.0GB in the end (delta: -9.0GB). Peak memory consumption was 4.4GB. Max. memory is 16.1GB. [2023-08-29 06:16:08,185 INFO L158 Benchmark]: TraceAbstraction took 12799.95ms. Allocated memory is still 9.9GB. Free memory was 9.0GB in the beginning and 8.6GB in the end (delta: 392.7MB). Peak memory consumption was 487.1MB. Max. memory is 16.1GB. [2023-08-29 06:16:08,188 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 52.4MB. Free memory is still 29.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 607.96ms. Allocated memory is still 69.2MB. Free memory was 36.5MB in the beginning and 42.4MB in the end (delta: -5.9MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.98ms. Allocated memory is still 69.2MB. Free memory was 42.4MB in the beginning and 38.8MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.69ms. Allocated memory is still 69.2MB. Free memory was 38.8MB in the beginning and 34.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 160501.26ms. Allocated memory was 69.2MB in the beginning and 9.9GB in the end (delta: 9.8GB). Free memory was 34.6MB in the beginning and 9.0GB in the end (delta: -9.0GB). Peak memory consumption was 4.4GB. Max. memory is 16.1GB. * TraceAbstraction took 12799.95ms. Allocated memory is still 9.9GB. Free memory was 9.0GB in the beginning and 8.6GB in the end (delta: 392.7MB). Peak memory consumption was 487.1MB. 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 06:16:08,292 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