/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-LoopLockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --cacsl2boogietranslator.check.unreachability.of.error.function.in.sv-comp.mode false -i ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-ba0fd47f62a02cd5486659f03d300faf678a2e90-ba0fd47 [2021-11-14 12:49:22,827 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-14 12:49:22,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-14 12:49:22,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-14 12:49:22,863 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-14 12:49:22,866 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-14 12:49:22,868 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-14 12:49:22,870 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-14 12:49:22,871 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-14 12:49:22,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-14 12:49:22,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-14 12:49:22,882 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-14 12:49:22,882 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-14 12:49:22,883 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-14 12:49:22,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-14 12:49:22,885 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-14 12:49:22,885 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-14 12:49:22,886 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-14 12:49:22,887 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-14 12:49:22,889 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-14 12:49:22,890 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-14 12:49:22,896 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-14 12:49:22,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-14 12:49:22,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-14 12:49:22,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-14 12:49:22,908 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-14 12:49:22,908 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-14 12:49:22,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-14 12:49:22,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-14 12:49:22,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-14 12:49:22,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-14 12:49:22,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-14 12:49:22,910 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-14 12:49:22,911 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-14 12:49:22,912 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-14 12:49:22,912 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-14 12:49:22,912 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-14 12:49:22,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-14 12:49:22,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-14 12:49:22,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-14 12:49:22,914 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-14 12:49:22,915 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-LoopLockstep.epf [2021-11-14 12:49:22,952 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-14 12:49:22,953 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-14 12:49:22,954 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-14 12:49:22,954 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-14 12:49:22,955 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-14 12:49:22,955 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-14 12:49:22,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-14 12:49:22,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-14 12:49:22,956 INFO L138 SettingsManager]: * Use SBE=true [2021-11-14 12:49:22,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-14 12:49:22,957 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-14 12:49:22,957 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-14 12:49:22,957 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-14 12:49:22,957 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-14 12:49:22,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-14 12:49:22,958 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-14 12:49:22,958 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-14 12:49:22,958 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-14 12:49:22,958 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-14 12:49:22,958 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-14 12:49:22,958 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-14 12:49:22,958 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-14 12:49:22,958 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-14 12:49:22,959 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-11-14 12:49:22,960 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-14 12:49:22,960 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 12:49:22,960 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-14 12:49:22,961 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-14 12:49:22,961 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-14 12:49:22,961 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-14 12:49:22,961 INFO L138 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2021-11-14 12:49:22,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-14 12:49:22,961 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-14 12:49:22,961 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-11-14 12:49:22,962 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-14 12:49:22,962 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2021-11-14 12:49:22,962 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-11-14 12:49:22,962 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of error function in SV-COMP mode -> false [2021-11-14 12:49:23,183 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-14 12:49:23,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-14 12:49:23,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-14 12:49:23,203 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-14 12:49:23,203 INFO L275 PluginConnector]: CDTParser initialized [2021-11-14 12:49:23,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2021-11-14 12:49:23,263 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2676bf227/1c5ce086edaa4d8eb8c9756c7b5bf8da/FLAG19e6b49b5 [2021-11-14 12:49:23,699 INFO L306 CDTParser]: Found 1 translation units. [2021-11-14 12:49:23,700 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2021-11-14 12:49:23,709 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2676bf227/1c5ce086edaa4d8eb8c9756c7b5bf8da/FLAG19e6b49b5 [2021-11-14 12:49:24,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2676bf227/1c5ce086edaa4d8eb8c9756c7b5bf8da [2021-11-14 12:49:24,074 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-14 12:49:24,075 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-11-14 12:49:24,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-14 12:49:24,080 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-14 12:49:24,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-14 12:49:24,083 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,086 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6666e851 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24, skipping insertion in model container [2021-11-14 12:49:24,086 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-14 12:49:24,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-14 12:49:24,281 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-14 12:49:24,420 WARN L228 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] [2021-11-14 12:49:24,424 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 12:49:24,431 INFO L203 MainTranslator]: Completed pre-run [2021-11-14 12:49:24,460 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-11-14 12:49:24,492 WARN L228 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] [2021-11-14 12:49:24,496 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-14 12:49:24,528 INFO L208 MainTranslator]: Completed translation [2021-11-14 12:49:24,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24 WrapperNode [2021-11-14 12:49:24,529 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-14 12:49:24,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-14 12:49:24,530 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-14 12:49:24,530 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-14 12:49:24,535 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,593 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-14 12:49:24,594 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-14 12:49:24,594 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-14 12:49:24,595 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-14 12:49:24,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,625 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-14 12:49:24,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-14 12:49:24,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-14 12:49:24,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-14 12:49:24,647 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:49:24" (1/1) ... [2021-11-14 12:49:24,652 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-14 12:49:24,662 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-14 12:49:24,676 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) [2021-11-14 12:49:24,706 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 [2021-11-14 12:49:24,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-14 12:49:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-11-14 12:49:24,727 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-11-14 12:49:24,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-14 12:49:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-14 12:49:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-14 12:49:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-14 12:49:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-14 12:49:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-14 12:49:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-14 12:49:24,728 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-14 12:49:24,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-14 12:49:24,729 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-14 12:49:25,239 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-14 12:49:25,239 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-14 12:49:25,240 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L718-3 is neither atomic block end nor a sink node. [2021-11-14 12:49:25,241 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:302) 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) [2021-11-14 12:49:25,244 INFO L158 Benchmark]: Toolchain (without parser) took 1168.36ms. Allocated memory is still 354.4MB. Free memory was 298.8MB in the beginning and 286.8MB in the end (delta: 12.0MB). Peak memory consumption was 9.6MB. Max. memory is 16.0GB. [2021-11-14 12:49:25,245 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 354.4MB. Free memory is still 317.4MB. There was no memory consumed. Max. memory is 16.0GB. [2021-11-14 12:49:25,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 449.42ms. Allocated memory is still 354.4MB. Free memory was 298.7MB in the beginning and 316.5MB in the end (delta: -17.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.0GB. [2021-11-14 12:49:25,246 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.11ms. Allocated memory is still 354.4MB. Free memory was 316.5MB in the beginning and 314.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 12:49:25,247 INFO L158 Benchmark]: Boogie Preprocessor took 46.17ms. Allocated memory is still 354.4MB. Free memory was 314.0MB in the beginning and 312.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2021-11-14 12:49:25,247 INFO L158 Benchmark]: RCFGBuilder took 602.16ms. Allocated memory is still 354.4MB. Free memory was 312.2MB in the beginning and 286.8MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. [2021-11-14 12:49:25,250 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 354.4MB. Free memory is still 317.4MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 449.42ms. Allocated memory is still 354.4MB. Free memory was 298.7MB in the beginning and 316.5MB in the end (delta: -17.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 64.11ms. Allocated memory is still 354.4MB. Free memory was 316.5MB in the beginning and 314.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 46.17ms. Allocated memory is still 354.4MB. Free memory was 314.0MB in the beginning and 312.2MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 602.16ms. Allocated memory is still 354.4MB. Free memory was 312.2MB in the beginning and 286.8MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.0GB. * 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:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-14 12:49:25,283 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...