/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 ALL_READ_WRITE -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 13:47:23,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-05-04 13:47:23,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-05-04 13:47:23,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-05-04 13:47:23,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-05-04 13:47:23,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-05-04 13:47:23,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-05-04 13:47:23,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-05-04 13:47:23,746 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-05-04 13:47:23,749 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-05-04 13:47:23,750 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-05-04 13:47:23,752 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-05-04 13:47:23,752 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-05-04 13:47:23,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-05-04 13:47:23,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-05-04 13:47:23,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-05-04 13:47:23,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-05-04 13:47:23,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-05-04 13:47:23,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-05-04 13:47:23,762 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-05-04 13:47:23,763 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-05-04 13:47:23,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-05-04 13:47:23,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-05-04 13:47:23,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-05-04 13:47:23,771 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-05-04 13:47:23,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-05-04 13:47:23,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-05-04 13:47:23,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-05-04 13:47:23,772 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-05-04 13:47:23,773 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-05-04 13:47:23,773 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-05-04 13:47:23,774 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-05-04 13:47:23,775 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-05-04 13:47:23,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-05-04 13:47:23,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-05-04 13:47:23,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-05-04 13:47:23,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-05-04 13:47:23,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-05-04 13:47:23,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-05-04 13:47:23,777 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-05-04 13:47:23,778 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-05-04 13:47:23,778 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2023-05-04 13:47:23,802 INFO L113 SettingsManager]: Loading preferences was successful [2023-05-04 13:47:23,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-05-04 13:47:23,802 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-05-04 13:47:23,802 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-05-04 13:47:23,803 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-05-04 13:47:23,803 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-05-04 13:47:23,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-05-04 13:47:23,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-05-04 13:47:23,804 INFO L138 SettingsManager]: * Use SBE=true [2023-05-04 13:47:23,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-05-04 13:47:23,804 INFO L138 SettingsManager]: * sizeof long=4 [2023-05-04 13:47:23,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * sizeof long double=12 [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * Use constant arrays=true [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-05-04 13:47:23,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-05-04 13:47:23,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-05-04 13:47:23,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-05-04 13:47:23,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-05-04 13:47:23,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-04 13:47:23,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-05-04 13:47:23,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-05-04 13:47:23,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-05-04 13:47:23,807 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-05-04 13:47:23,807 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-05-04 13:47:23,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-05-04 13:47:23,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-05-04 13:47:23,808 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-05-04 13:47:23,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-05-04 13:47:23,808 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-05-04 13:47:23,808 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Maximal amount of steps the threads are allowed to take successively -> 1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Enable heuristic with loops as step type -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Considered threads and their maximal amount of steps -> X Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Defines what statements are considered a step in POR -> ALL_READ_WRITE [2023-05-04 13:47:23,983 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-05-04 13:47:24,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-05-04 13:47:24,003 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-05-04 13:47:24,004 INFO L271 PluginConnector]: Initializing CDTParser... [2023-05-04 13:47:24,011 INFO L275 PluginConnector]: CDTParser initialized [2023-05-04 13:47:24,012 INFO L432 ainManager$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 13:47:24,067 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5caf61073/8067161e5e7246c4980b0ab8368bda63/FLAG8098e968e [2023-05-04 13:47:24,463 INFO L306 CDTParser]: Found 1 translation units. [2023-05-04 13:47:24,464 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2023-05-04 13:47:24,473 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5caf61073/8067161e5e7246c4980b0ab8368bda63/FLAG8098e968e [2023-05-04 13:47:24,482 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5caf61073/8067161e5e7246c4980b0ab8368bda63 [2023-05-04 13:47:24,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-05-04 13:47:24,484 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2023-05-04 13:47:24,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-05-04 13:47:24,485 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-05-04 13:47:24,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-05-04 13:47:24,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@184e770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24, skipping insertion in model container [2023-05-04 13:47:24,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,508 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-05-04 13:47:24,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-05-04 13:47:24,658 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-05-04 13:47:24,771 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 13:47:24,781 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-05-04 13:47:24,789 INFO L203 MainTranslator]: Completed pre-run [2023-05-04 13:47:24,808 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-05-04 13:47:24,844 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 13:47:24,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-05-04 13:47:24,870 INFO L208 MainTranslator]: Completed translation [2023-05-04 13:47:24,871 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24 WrapperNode [2023-05-04 13:47:24,871 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-05-04 13:47:24,872 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-05-04 13:47:24,872 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-05-04 13:47:24,872 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-05-04 13:47:24,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,903 INFO L138 Inliner]: procedures = 171, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2023-05-04 13:47:24,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-05-04 13:47:24,904 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-05-04 13:47:24,904 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-05-04 13:47:24,904 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-05-04 13:47:24,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,912 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,918 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,918 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-05-04 13:47:24,921 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-05-04 13:47:24,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-05-04 13:47:24,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-05-04 13:47:24,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:47:24" (1/1) ... [2023-05-04 13:47:24,926 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-04 13:47:24,933 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-04 13:47:24,943 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 13:47:24,962 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 13:47:24,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-05-04 13:47:25,002 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-05-04 13:47:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-05-04 13:47:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-05-04 13:47:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-05-04 13:47:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-05-04 13:47:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-05-04 13:47:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-05-04 13:47:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-05-04 13:47:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-05-04 13:47:25,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-05-04 13:47:25,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-05-04 13:47:25,005 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 13:47:25,091 INFO L235 CfgBuilder]: Building ICFG [2023-05-04 13:47:25,092 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-05-04 13:47:25,215 INFO L276 CfgBuilder]: Performing block encoding [2023-05-04 13:47:25,271 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-05-04 13:47:25,271 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2023-05-04 13:47:25,272 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L718-2 is neither atomic block end nor a sink node. [2023-05-04 13:47:25,273 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 13:47:25,279 INFO L158 Benchmark]: Toolchain (without parser) took 793.95ms. Allocated memory was 195.0MB in the beginning and 325.1MB in the end (delta: 130.0MB). Free memory was 161.9MB in the beginning and 262.0MB in the end (delta: -100.1MB). Peak memory consumption was 28.9MB. Max. memory is 8.0GB. [2023-05-04 13:47:25,279 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 195.0MB. Free memory is still 148.7MB. There was no memory consumed. Max. memory is 8.0GB. [2023-05-04 13:47:25,280 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.37ms. Allocated memory was 195.0MB in the beginning and 325.1MB in the end (delta: 130.0MB). Free memory was 161.7MB in the beginning and 283.0MB in the end (delta: -121.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2023-05-04 13:47:25,280 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.81ms. Allocated memory is still 325.1MB. Free memory was 283.0MB in the beginning and 280.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-05-04 13:47:25,281 INFO L158 Benchmark]: Boogie Preprocessor took 16.68ms. Allocated memory is still 325.1MB. Free memory was 280.9MB in the beginning and 279.5MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-05-04 13:47:25,281 INFO L158 Benchmark]: RCFGBuilder took 356.46ms. Allocated memory is still 325.1MB. Free memory was 279.5MB in the beginning and 262.0MB in the end (delta: 17.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2023-05-04 13:47:25,283 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 195.0MB. Free memory is still 148.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 386.37ms. Allocated memory was 195.0MB in the beginning and 325.1MB in the end (delta: 130.0MB). Free memory was 161.7MB in the beginning and 283.0MB in the end (delta: -121.3MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 31.81ms. Allocated memory is still 325.1MB. Free memory was 283.0MB in the beginning and 280.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 16.68ms. Allocated memory is still 325.1MB. Free memory was 280.9MB in the beginning and 279.5MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 356.46ms. Allocated memory is still 325.1MB. Free memory was 279.5MB in the beginning and 262.0MB in the end (delta: 17.5MB). 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 13:47:25,310 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...