/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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-MCRwithDepranks-BasicCegarLoop.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/atomic/12-loop-within.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-wip.dk.mcr-reduction-44898dd [2022-02-16 13:25:37,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-16 13:25:37,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-16 13:25:38,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-16 13:25:38,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-16 13:25:38,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-16 13:25:38,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-16 13:25:38,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-16 13:25:38,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-16 13:25:38,006 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-16 13:25:38,007 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-16 13:25:38,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-16 13:25:38,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-16 13:25:38,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-16 13:25:38,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-16 13:25:38,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-16 13:25:38,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-16 13:25:38,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-16 13:25:38,011 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-16 13:25:38,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-16 13:25:38,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-16 13:25:38,014 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-16 13:25:38,015 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-16 13:25:38,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-16 13:25:38,017 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-16 13:25:38,017 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-16 13:25:38,018 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-16 13:25:38,018 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-16 13:25:38,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-16 13:25:38,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-16 13:25:38,019 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-16 13:25:38,020 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-16 13:25:38,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-16 13:25:38,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-16 13:25:38,021 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-16 13:25:38,021 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-16 13:25:38,022 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-16 13:25:38,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-16 13:25:38,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-16 13:25:38,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-16 13:25:38,023 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-16 13:25:38,024 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-MCRwithDepranks-BasicCegarLoop.epf [2022-02-16 13:25:38,038 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-16 13:25:38,039 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-16 13:25:38,039 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-16 13:25:38,039 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-16 13:25:38,039 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-02-16 13:25:38,040 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-02-16 13:25:38,040 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-16 13:25:38,040 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-16 13:25:38,040 INFO L138 SettingsManager]: * Use SBE=true [2022-02-16 13:25:38,040 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-16 13:25:38,040 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-16 13:25:38,040 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-16 13:25:38,041 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-16 13:25:38,041 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-16 13:25:38,041 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-16 13:25:38,041 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-16 13:25:38,041 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-16 13:25:38,041 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-16 13:25:38,041 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-16 13:25:38,041 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-16 13:25:38,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-16 13:25:38,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-16 13:25:38,042 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-16 13:25:38,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-16 13:25:38,042 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-16 13:25:38,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-16 13:25:38,042 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-16 13:25:38,042 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-02-16 13:25:38,042 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-02-16 13:25:38,042 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-16 13:25:38,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-02-16 13:25:38,042 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-02-16 13:25:38,043 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-02-16 13:25:38,043 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=MCR_WITH_DEPRANKS [2022-02-16 13:25:38,043 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-02-16 13:25:38,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-16 13:25:38,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-16 13:25:38,195 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-16 13:25:38,196 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-16 13:25:38,197 INFO L275 PluginConnector]: CDTParser initialized [2022-02-16 13:25:38,197 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/atomic/12-loop-within.c [2022-02-16 13:25:38,268 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48be11794/b4c4a65cee554823a55386155a9db52b/FLAGa4cf2dc87 [2022-02-16 13:25:38,594 INFO L306 CDTParser]: Found 1 translation units. [2022-02-16 13:25:38,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/atomic/12-loop-within.c [2022-02-16 13:25:38,594 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2022-02-16 13:25:38,615 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48be11794/b4c4a65cee554823a55386155a9db52b/FLAGa4cf2dc87 [2022-02-16 13:25:38,628 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/48be11794/b4c4a65cee554823a55386155a9db52b [2022-02-16 13:25:38,633 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-16 13:25:38,634 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-16 13:25:38,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-16 13:25:38,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-16 13:25:38,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-16 13:25:38,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2986f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38, skipping insertion in model container [2022-02-16 13:25:38,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-16 13:25:38,661 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-16 13:25:38,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-16 13:25:38,826 INFO L203 MainTranslator]: Completed pre-run [2022-02-16 13:25:38,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-16 13:25:38,842 INFO L208 MainTranslator]: Completed translation [2022-02-16 13:25:38,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38 WrapperNode [2022-02-16 13:25:38,842 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-16 13:25:38,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-16 13:25:38,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-16 13:25:38,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-16 13:25:38,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,853 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,866 INFO L137 Inliner]: procedures = 10, calls = 8, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2022-02-16 13:25:38,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-16 13:25:38,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-16 13:25:38,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-16 13:25:38,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-16 13:25:38,874 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,880 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,883 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-16 13:25:38,884 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-16 13:25:38,884 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-16 13:25:38,884 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-16 13:25:38,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.02 01:25:38" (1/1) ... [2022-02-16 13:25:38,891 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-16 13:25:38,896 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-16 13:25:38,916 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) [2022-02-16 13:25:38,918 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 [2022-02-16 13:25:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-16 13:25:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-02-16 13:25:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-02-16 13:25:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2022-02-16 13:25:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2022-02-16 13:25:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-16 13:25:38,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-16 13:25:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-02-16 13:25:38,948 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-16 13:25:38,949 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-02-16 13:25:38,993 INFO L234 CfgBuilder]: Building ICFG [2022-02-16 13:25:38,994 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-16 13:25:39,074 INFO L275 CfgBuilder]: Performing block encoding [2022-02-16 13:25:39,093 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-16 13:25:39,094 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-16 13:25:39,094 ERROR L333 CfgBuilder]: Unexpected successor node of atomic block begin: L29-2 is neither atomic block end nor a sink node. [2022-02-16 13:25:39,095 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) [2022-02-16 13:25:39,104 INFO L158 Benchmark]: Toolchain (without parser) took 469.03ms. Allocated memory is still 221.2MB. Free memory was 167.4MB in the beginning and 182.4MB in the end (delta: -15.1MB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-16 13:25:39,105 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 221.2MB. Free memory is still 185.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-02-16 13:25:39,106 INFO L158 Benchmark]: CACSL2BoogieTranslator took 207.99ms. Allocated memory is still 221.2MB. Free memory was 167.2MB in the beginning and 195.3MB in the end (delta: -28.1MB). Peak memory consumption was 8.1MB. Max. memory is 8.0GB. [2022-02-16 13:25:39,107 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.49ms. Allocated memory is still 221.2MB. Free memory was 195.3MB in the beginning and 194.0MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. [2022-02-16 13:25:39,108 INFO L158 Benchmark]: Boogie Preprocessor took 14.87ms. Allocated memory is still 221.2MB. Free memory was 194.0MB in the beginning and 192.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. [2022-02-16 13:25:39,109 INFO L158 Benchmark]: RCFGBuilder took 218.18ms. Allocated memory is still 221.2MB. Free memory was 192.9MB in the beginning and 182.4MB in the end (delta: 10.5MB). Peak memory consumption was 9.4MB. Max. memory is 8.0GB. [2022-02-16 13:25:39,112 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 221.2MB. Free memory is still 185.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 207.99ms. Allocated memory is still 221.2MB. Free memory was 167.2MB in the beginning and 195.3MB in the end (delta: -28.1MB). Peak memory consumption was 8.1MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 23.49ms. Allocated memory is still 221.2MB. Free memory was 195.3MB in the beginning and 194.0MB in the end (delta: 1.3MB). Peak memory consumption was 1.0MB. Max. memory is 8.0GB. * Boogie Preprocessor took 14.87ms. Allocated memory is still 221.2MB. Free memory was 194.0MB in the beginning and 192.9MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 8.0GB. * RCFGBuilder took 218.18ms. Allocated memory is still 221.2MB. Free memory was 192.9MB in the beginning and 182.4MB in the end (delta: 10.5MB). Peak memory consumption was 9.4MB. 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:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-02-16 13:25:39,136 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...