/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-PN-VariableLbe.epf --traceabstraction.when.to.check.the.insufficient.erros.location.relative.to.the.other.error.locations AFTER -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-b8dbc81 [2023-01-28 06:28:28,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-01-28 06:28:28,083 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-01-28 06:28:28,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-01-28 06:28:28,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-01-28 06:28:28,111 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-01-28 06:28:28,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-01-28 06:28:28,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-01-28 06:28:28,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-01-28 06:28:28,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-01-28 06:28:28,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-01-28 06:28:28,125 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-01-28 06:28:28,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-01-28 06:28:28,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-01-28 06:28:28,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-01-28 06:28:28,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-01-28 06:28:28,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-01-28 06:28:28,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-01-28 06:28:28,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-01-28 06:28:28,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-01-28 06:28:28,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-01-28 06:28:28,134 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-01-28 06:28:28,135 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-01-28 06:28:28,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-01-28 06:28:28,137 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-01-28 06:28:28,137 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-01-28 06:28:28,138 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-01-28 06:28:28,138 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-01-28 06:28:28,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-01-28 06:28:28,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-01-28 06:28:28,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-01-28 06:28:28,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-01-28 06:28:28,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-01-28 06:28:28,140 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-01-28 06:28:28,141 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-01-28 06:28:28,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-01-28 06:28:28,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-01-28 06:28:28,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-01-28 06:28:28,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-01-28 06:28:28,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-01-28 06:28:28,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-01-28 06:28:28,145 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-PN-VariableLbe.epf [2023-01-28 06:28:28,172 INFO L113 SettingsManager]: Loading preferences was successful [2023-01-28 06:28:28,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-01-28 06:28:28,173 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-01-28 06:28:28,173 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-01-28 06:28:28,174 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-01-28 06:28:28,174 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-01-28 06:28:28,174 INFO L138 SettingsManager]: * Use SBE=true [2023-01-28 06:28:28,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-01-28 06:28:28,174 INFO L138 SettingsManager]: * sizeof long=4 [2023-01-28 06:28:28,174 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-01-28 06:28:28,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-01-28 06:28:28,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-01-28 06:28:28,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-01-28 06:28:28,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-01-28 06:28:28,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-01-28 06:28:28,175 INFO L138 SettingsManager]: * sizeof long double=12 [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * Use constant arrays=true [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-01-28 06:28:28,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * To the following directory=./dump/ [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-01-28 06:28:28,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-01-28 06:28:28,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-01-28 06:28:28,177 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-01-28 06:28:28,177 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-01-28 06:28:28,177 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: When to check the insufficient erros location relative to the other error locations -> AFTER [2023-01-28 06:28:28,357 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-01-28 06:28:28,383 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-01-28 06:28:28,385 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-01-28 06:28:28,386 INFO L271 PluginConnector]: Initializing CDTParser... [2023-01-28 06:28:28,390 INFO L275 PluginConnector]: CDTParser initialized [2023-01-28 06:28:28,391 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2023-01-28 06:28:29,420 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-01-28 06:28:29,633 INFO L351 CDTParser]: Found 1 translation units. [2023-01-28 06:28:29,633 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2023-01-28 06:28:29,644 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9eeb50f1e/081faf66e7704d7996df438c85a7bc10/FLAG5195ab3ad [2023-01-28 06:28:29,658 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9eeb50f1e/081faf66e7704d7996df438c85a7bc10 [2023-01-28 06:28:29,660 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-01-28 06:28:29,662 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2023-01-28 06:28:29,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-01-28 06:28:29,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-01-28 06:28:29,665 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-01-28 06:28:29,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@285a6cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29, skipping insertion in model container [2023-01-28 06:28:29,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-01-28 06:28:29,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-01-28 06:28:29,801 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-01-28 06:28:29,870 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2023-01-28 06:28:29,874 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-01-28 06:28:29,880 INFO L203 MainTranslator]: Completed pre-run [2023-01-28 06:28:29,889 WARN L633 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-01-28 06:28:29,903 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2023-01-28 06:28:29,904 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-01-28 06:28:29,923 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-01-28 06:28:29,924 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-01-28 06:28:29,924 WARN L667 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-01-28 06:28:29,928 INFO L208 MainTranslator]: Completed translation [2023-01-28 06:28:29,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29 WrapperNode [2023-01-28 06:28:29,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-01-28 06:28:29,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-01-28 06:28:29,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-01-28 06:28:29,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2023-01-28 06:28:29,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,941 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,959 INFO L138 Inliner]: procedures = 171, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2023-01-28 06:28:29,959 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-01-28 06:28:29,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-01-28 06:28:29,960 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-01-28 06:28:29,960 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-01-28 06:28:29,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,974 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,983 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,990 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,991 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,992 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-01-28 06:28:29,992 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-01-28 06:28:29,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-01-28 06:28:29,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-01-28 06:28:29,993 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.01 06:28:29" (1/1) ... [2023-01-28 06:28:29,997 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-01-28 06:28:30,007 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-01-28 06:28:30,030 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) [2023-01-28 06:28:30,033 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 [2023-01-28 06:28:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-01-28 06:28:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-01-28 06:28:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-01-28 06:28:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-01-28 06:28:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-01-28 06:28:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-01-28 06:28:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-01-28 06:28:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-01-28 06:28:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-01-28 06:28:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-01-28 06:28:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-01-28 06:28:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-01-28 06:28:30,058 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-01-28 06:28:30,135 INFO L236 CfgBuilder]: Building ICFG [2023-01-28 06:28:30,136 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-01-28 06:28:30,236 INFO L277 CfgBuilder]: Performing block encoding [2023-01-28 06:28:30,302 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-01-28 06:28:30,302 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-01-28 06:28:30,303 ERROR L336 CfgBuilder]: Unexpected successor node of atomic block begin: L718-2 is neither atomic block end nor a sink node. [2023-01-28 06:28:30,306 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:305) 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) [2023-01-28 06:28:30,309 INFO L158 Benchmark]: Toolchain (without parser) took 646.70ms. Allocated memory is still 371.2MB. Free memory was 326.2MB in the beginning and 285.0MB in the end (delta: 41.2MB). Peak memory consumption was 39.8MB. Max. memory is 16.0GB. [2023-01-28 06:28:30,309 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 371.2MB. Free memory is still 321.4MB. There was no memory consumed. Max. memory is 16.0GB. [2023-01-28 06:28:30,310 INFO L158 Benchmark]: CACSL2BoogieTranslator took 265.13ms. Allocated memory is still 371.2MB. Free memory was 325.5MB in the beginning and 306.7MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.0GB. [2023-01-28 06:28:30,310 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.46ms. Allocated memory is still 371.2MB. Free memory was 306.0MB in the beginning and 304.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2023-01-28 06:28:30,310 INFO L158 Benchmark]: Boogie Preprocessor took 32.07ms. Allocated memory is still 371.2MB. Free memory was 304.5MB in the beginning and 303.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2023-01-28 06:28:30,311 INFO L158 Benchmark]: RCFGBuilder took 315.30ms. Allocated memory is still 371.2MB. Free memory was 303.1MB in the beginning and 285.0MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.0GB. [2023-01-28 06:28:30,313 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 371.2MB. Free memory is still 321.4MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 265.13ms. Allocated memory is still 371.2MB. Free memory was 325.5MB in the beginning and 306.7MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 30.46ms. Allocated memory is still 371.2MB. Free memory was 306.0MB in the beginning and 304.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 32.07ms. Allocated memory is still 371.2MB. Free memory was 304.5MB in the beginning and 303.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * RCFGBuilder took 315.30ms. Allocated memory is still 371.2MB. Free memory was 303.1MB in the beginning and 285.0MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. 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:305) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-01-28 06:28:30,339 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...