/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf --traceabstraction.cegar.restart.behaviour ONE_CEGAR_PER_THREAD_INSTANCE --traceabstraction.maximal.amount.of.steps.the.threads.are.allowed.to.take.successively 1 --traceabstraction.enable.heuristic.with.loops.as.step.type false --traceabstraction.considered.threads.and.their.maximal.amount.of.steps X --traceabstraction.defines.what.statements.are.considered.a.step.in.por LOOP -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.orders-218013a [2023-05-04 19:33:24,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-05-04 19:33:24,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-05-04 19:33:25,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-05-04 19:33:25,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-05-04 19:33:25,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-05-04 19:33:25,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-05-04 19:33:25,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-05-04 19:33:25,014 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-05-04 19:33:25,019 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-05-04 19:33:25,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-05-04 19:33:25,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-05-04 19:33:25,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-05-04 19:33:25,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-05-04 19:33:25,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-05-04 19:33:25,025 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-05-04 19:33:25,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-05-04 19:33:25,026 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-05-04 19:33:25,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-05-04 19:33:25,032 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-05-04 19:33:25,033 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-05-04 19:33:25,033 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-05-04 19:33:25,034 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-05-04 19:33:25,035 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-05-04 19:33:25,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-05-04 19:33:25,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-05-04 19:33:25,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-05-04 19:33:25,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-05-04 19:33:25,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-05-04 19:33:25,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-05-04 19:33:25,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-05-04 19:33:25,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-05-04 19:33:25,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-05-04 19:33:25,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-05-04 19:33:25,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-05-04 19:33:25,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-05-04 19:33:25,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-05-04 19:33:25,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-05-04 19:33:25,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-05-04 19:33:25,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-05-04 19:33:25,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-05-04 19:33:25,045 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2023-05-04 19:33:25,075 INFO L113 SettingsManager]: Loading preferences was successful [2023-05-04 19:33:25,075 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-05-04 19:33:25,076 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-05-04 19:33:25,076 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-05-04 19:33:25,077 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-05-04 19:33:25,077 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-05-04 19:33:25,077 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-05-04 19:33:25,077 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-05-04 19:33:25,077 INFO L138 SettingsManager]: * Use SBE=true [2023-05-04 19:33:25,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-05-04 19:33:25,078 INFO L138 SettingsManager]: * sizeof long=4 [2023-05-04 19:33:25,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-05-04 19:33:25,078 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-05-04 19:33:25,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-05-04 19:33:25,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-05-04 19:33:25,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-05-04 19:33:25,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-05-04 19:33:25,079 INFO L138 SettingsManager]: * sizeof long double=12 [2023-05-04 19:33:25,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-05-04 19:33:25,079 INFO L138 SettingsManager]: * Use constant arrays=true [2023-05-04 19:33:25,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-05-04 19:33:25,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-05-04 19:33:25,079 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-05-04 19:33:25,080 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-05-04 19:33:25,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-05-04 19:33:25,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-04 19:33:25,080 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-05-04 19:33:25,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-05-04 19:33:25,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-05-04 19:33:25,080 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-05-04 19:33:25,080 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-05-04 19:33:25,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-05-04 19:33:25,081 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-05-04 19:33:25,081 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-05-04 19:33:25,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-05-04 19:33:25,081 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-05-04 19:33:25,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Maximal amount of steps the threads are allowed to take successively -> 1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Enable heuristic with loops as step type -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Considered threads and their maximal amount of steps -> X Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Defines what statements are considered a step in POR -> LOOP [2023-05-04 19:33:25,266 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-05-04 19:33:25,282 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-05-04 19:33:25,284 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-05-04 19:33:25,285 INFO L271 PluginConnector]: Initializing CDTParser... [2023-05-04 19:33:25,286 INFO L275 PluginConnector]: CDTParser initialized [2023-05-04 19:33:25,287 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2023-05-04 19:33:25,336 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33c14f3fe/721593dfa8a0431bb4b1198a4c9c0f3d/FLAGad945392e [2023-05-04 19:33:25,681 INFO L306 CDTParser]: Found 1 translation units. [2023-05-04 19:33:25,681 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2023-05-04 19:33:25,694 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33c14f3fe/721593dfa8a0431bb4b1198a4c9c0f3d/FLAGad945392e [2023-05-04 19:33:26,067 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33c14f3fe/721593dfa8a0431bb4b1198a4c9c0f3d [2023-05-04 19:33:26,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-05-04 19:33:26,073 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2023-05-04 19:33:26,077 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-05-04 19:33:26,077 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-05-04 19:33:26,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-05-04 19:33:26,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76d9671c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26, skipping insertion in model container [2023-05-04 19:33:26,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,086 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-05-04 19:33:26,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-05-04 19:33:26,272 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-05-04 19:33:26,337 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2023-05-04 19:33:26,341 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-05-04 19:33:26,345 INFO L203 MainTranslator]: Completed pre-run [2023-05-04 19:33:26,355 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-05-04 19:33:26,369 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2023-05-04 19:33:26,370 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-05-04 19:33:26,392 INFO L208 MainTranslator]: Completed translation [2023-05-04 19:33:26,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26 WrapperNode [2023-05-04 19:33:26,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-05-04 19:33:26,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-05-04 19:33:26,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-05-04 19:33:26,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-05-04 19:33:26,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,439 INFO L138 Inliner]: procedures = 171, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2023-05-04 19:33:26,439 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-05-04 19:33:26,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-05-04 19:33:26,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-05-04 19:33:26,440 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-05-04 19:33:26,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,461 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,463 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-05-04 19:33:26,464 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-05-04 19:33:26,464 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-05-04 19:33:26,464 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-05-04 19:33:26,467 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:33:26" (1/1) ... [2023-05-04 19:33:26,471 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-04 19:33:26,478 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-04 19:33:26,487 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) [2023-05-04 19:33:26,499 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 [2023-05-04 19:33:26,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-05-04 19:33:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-05-04 19:33:26,512 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-05-04 19:33:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-05-04 19:33:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-05-04 19:33:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-05-04 19:33:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-05-04 19:33:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-05-04 19:33:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-05-04 19:33:26,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-05-04 19:33:26,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-05-04 19:33:26,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-05-04 19:33:26,514 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2023-05-04 19:33:26,607 INFO L235 CfgBuilder]: Building ICFG [2023-05-04 19:33:26,608 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-05-04 19:33:26,793 INFO L276 CfgBuilder]: Performing block encoding [2023-05-04 19:33:26,867 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-05-04 19:33:26,868 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2023-05-04 19:33:26,868 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L718-2 is neither atomic block end nor a sink node. [2023-05-04 19:33:26,875 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-05-04 19:33:26,880 INFO L158 Benchmark]: Toolchain (without parser) took 806.67ms. Allocated memory was 177.2MB in the beginning and 224.4MB in the end (delta: 47.2MB). Free memory was 120.4MB in the beginning and 168.5MB in the end (delta: -48.0MB). There was no memory consumed. Max. memory is 8.0GB. [2023-05-04 19:33:26,880 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 177.2MB. Free memory is still 138.4MB. There was no memory consumed. Max. memory is 8.0GB. [2023-05-04 19:33:26,881 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.66ms. Allocated memory was 177.2MB in the beginning and 224.4MB in the end (delta: 47.2MB). Free memory was 120.3MB in the beginning and 190.5MB in the end (delta: -70.2MB). Peak memory consumption was 16.1MB. Max. memory is 8.0GB. [2023-05-04 19:33:26,881 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.45ms. Allocated memory is still 224.4MB. Free memory was 190.0MB in the beginning and 188.4MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-05-04 19:33:26,882 INFO L158 Benchmark]: Boogie Preprocessor took 23.16ms. Allocated memory is still 224.4MB. Free memory was 188.4MB in the beginning and 186.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-05-04 19:33:26,882 INFO L158 Benchmark]: RCFGBuilder took 414.96ms. Allocated memory is still 224.4MB. Free memory was 186.8MB in the beginning and 168.5MB in the end (delta: 18.3MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2023-05-04 19:33:26,885 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 177.2MB. Free memory is still 138.4MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 315.66ms. Allocated memory was 177.2MB in the beginning and 224.4MB in the end (delta: 47.2MB). Free memory was 120.3MB in the beginning and 190.5MB in the end (delta: -70.2MB). Peak memory consumption was 16.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 46.45ms. Allocated memory is still 224.4MB. Free memory was 190.0MB in the beginning and 188.4MB in the end (delta: 1.6MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 23.16ms. Allocated memory is still 224.4MB. Free memory was 188.4MB in the beginning and 186.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 414.96ms. Allocated memory is still 224.4MB. Free memory was 186.8MB in the beginning and 168.5MB in the end (delta: 18.3MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Large block encoding incomplete: Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-05-04 19:33:26,919 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...