/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 true -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 01:55:20,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-05-04 01:55:20,732 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-05-04 01:55:20,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-05-04 01:55:20,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-05-04 01:55:20,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-05-04 01:55:20,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-05-04 01:55:20,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-05-04 01:55:20,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-05-04 01:55:20,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-05-04 01:55:20,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-05-04 01:55:20,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-05-04 01:55:20,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-05-04 01:55:20,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-05-04 01:55:20,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-05-04 01:55:20,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-05-04 01:55:20,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-05-04 01:55:20,763 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-05-04 01:55:20,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-05-04 01:55:20,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-05-04 01:55:20,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-05-04 01:55:20,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-05-04 01:55:20,772 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-05-04 01:55:20,773 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-05-04 01:55:20,775 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2023-05-04 01:55:20,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-05-04 01:55:20,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-05-04 01:55:20,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-05-04 01:55:20,781 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/NewStatesSleepPersistentFixedOrder.epf [2023-05-04 01:55:20,795 INFO L113 SettingsManager]: Loading preferences was successful [2023-05-04 01:55:20,795 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-05-04 01:55:20,796 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-05-04 01:55:20,796 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-05-04 01:55:20,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-05-04 01:55:20,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-05-04 01:55:20,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-05-04 01:55:20,797 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-05-04 01:55:20,797 INFO L138 SettingsManager]: * Use SBE=true [2023-05-04 01:55:20,797 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-05-04 01:55:20,797 INFO L138 SettingsManager]: * sizeof long=4 [2023-05-04 01:55:20,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-05-04 01:55:20,798 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-05-04 01:55:20,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-05-04 01:55:20,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-05-04 01:55:20,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-05-04 01:55:20,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-05-04 01:55:20,798 INFO L138 SettingsManager]: * sizeof long double=12 [2023-05-04 01:55:20,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-05-04 01:55:20,798 INFO L138 SettingsManager]: * Use constant arrays=true [2023-05-04 01:55:20,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-05-04 01:55:20,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-05-04 01:55:20,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-05-04 01:55:20,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-05-04 01:55:20,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-05-04 01:55:20,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-04 01:55:20,799 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-05-04 01:55:20,799 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-05-04 01:55:20,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-05-04 01:55:20,800 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-05-04 01:55:20,800 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2023-05-04 01:55:20,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-05-04 01:55:20,800 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-05-04 01:55:20,800 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-05-04 01:55:20,800 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-05-04 01:55:20,800 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2023-05-04 01:55:20,800 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: CEGAR restart behaviour -> ONE_CEGAR_PER_THREAD_INSTANCE Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Maximal amount of steps the threads are allowed to take successively -> 1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Enable heuristic with loops as step type -> true [2023-05-04 01:55:20,978 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-05-04 01:55:20,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-05-04 01:55:20,995 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-05-04 01:55:20,996 INFO L271 PluginConnector]: Initializing CDTParser... [2023-05-04 01:55:20,998 INFO L275 PluginConnector]: CDTParser initialized [2023-05-04 01:55:20,999 INFO L432 ainManager$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 01:55:21,041 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09b3a8946/e4d55f9725034c2a9647c1305e195476/FLAG045ae4ead [2023-05-04 01:55:21,385 INFO L306 CDTParser]: Found 1 translation units. [2023-05-04 01:55:21,386 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2023-05-04 01:55:21,407 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09b3a8946/e4d55f9725034c2a9647c1305e195476/FLAG045ae4ead [2023-05-04 01:55:21,766 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/09b3a8946/e4d55f9725034c2a9647c1305e195476 [2023-05-04 01:55:21,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-05-04 01:55:21,770 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2023-05-04 01:55:21,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-05-04 01:55:21,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-05-04 01:55:21,775 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-05-04 01:55:21,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 01:55:21" (1/1) ... [2023-05-04 01:55:21,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c4d2c8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:21, skipping insertion in model container [2023-05-04 01:55:21,777 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 01:55:21" (1/1) ... [2023-05-04 01:55:21,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-05-04 01:55:21,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-05-04 01:55:21,936 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-05-04 01:55:22,047 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 01:55:22,053 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-05-04 01:55:22,059 INFO L203 MainTranslator]: Completed pre-run [2023-05-04 01:55:22,079 WARN L611 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-05-04 01:55:22,094 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 01:55:22,095 INFO L210 PostProcessor]: Analyzing one entry point: main [2023-05-04 01:55:22,118 INFO L208 MainTranslator]: Completed translation [2023-05-04 01:55:22,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22 WrapperNode [2023-05-04 01:55:22,118 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-05-04 01:55:22,119 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-05-04 01:55:22,119 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-05-04 01:55:22,119 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-05-04 01:55:22,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,140 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,157 INFO L138 Inliner]: procedures = 171, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2023-05-04 01:55:22,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-05-04 01:55:22,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-05-04 01:55:22,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-05-04 01:55:22,158 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-05-04 01:55:22,163 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,165 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,172 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,181 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-05-04 01:55:22,182 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-05-04 01:55:22,182 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-05-04 01:55:22,182 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-05-04 01:55:22,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 01:55:22" (1/1) ... [2023-05-04 01:55:22,193 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-05-04 01:55:22,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-05-04 01:55:22,212 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 01:55:22,213 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 01:55:22,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-05-04 01:55:22,237 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-05-04 01:55:22,237 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-05-04 01:55:22,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-05-04 01:55:22,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-05-04 01:55:22,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-05-04 01:55:22,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-05-04 01:55:22,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-05-04 01:55:22,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-05-04 01:55:22,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-05-04 01:55:22,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-05-04 01:55:22,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-05-04 01:55:22,239 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 01:55:22,336 INFO L235 CfgBuilder]: Building ICFG [2023-05-04 01:55:22,337 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2023-05-04 01:55:22,493 INFO L276 CfgBuilder]: Performing block encoding [2023-05-04 01:55:22,548 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-05-04 01:55:22,548 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2023-05-04 01:55:22,549 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L718-2 is neither atomic block end nor a sink node. [2023-05-04 01:55:22,551 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 01:55:22,554 INFO L158 Benchmark]: Toolchain (without parser) took 783.40ms. Allocated memory was 216.0MB in the beginning and 281.0MB in the end (delta: 65.0MB). Free memory was 186.1MB in the beginning and 222.9MB in the end (delta: -36.8MB). Peak memory consumption was 27.5MB. Max. memory is 8.0GB. [2023-05-04 01:55:22,554 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 216.0MB. Free memory was 173.5MB in the beginning and 173.4MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 8.0GB. [2023-05-04 01:55:22,555 INFO L158 Benchmark]: CACSL2BoogieTranslator took 345.39ms. Allocated memory was 216.0MB in the beginning and 281.0MB in the end (delta: 65.0MB). Free memory was 185.9MB in the beginning and 244.2MB in the end (delta: -58.3MB). Peak memory consumption was 10.7MB. Max. memory is 8.0GB. [2023-05-04 01:55:22,556 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.38ms. Allocated memory is still 281.0MB. Free memory was 243.9MB in the beginning and 241.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2023-05-04 01:55:22,556 INFO L158 Benchmark]: Boogie Preprocessor took 23.58ms. Allocated memory is still 281.0MB. Free memory was 241.8MB in the beginning and 240.5MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2023-05-04 01:55:22,556 INFO L158 Benchmark]: RCFGBuilder took 370.96ms. Allocated memory is still 281.0MB. Free memory was 240.5MB in the beginning and 222.9MB in the end (delta: 17.5MB). Peak memory consumption was 17.8MB. Max. memory is 8.0GB. [2023-05-04 01:55:22,560 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 216.0MB. Free memory was 173.5MB in the beginning and 173.4MB in the end (delta: 75.5kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 345.39ms. Allocated memory was 216.0MB in the beginning and 281.0MB in the end (delta: 65.0MB). Free memory was 185.9MB in the beginning and 244.2MB in the end (delta: -58.3MB). Peak memory consumption was 10.7MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 38.38ms. Allocated memory is still 281.0MB. Free memory was 243.9MB in the beginning and 241.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 23.58ms. Allocated memory is still 281.0MB. Free memory was 241.8MB in the beginning and 240.5MB in the end (delta: 1.4MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * RCFGBuilder took 370.96ms. Allocated memory is still 281.0MB. Free memory was 240.5MB in the beginning and 222.9MB 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 01:55:22,586 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...