/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-DelaySleepPersistent-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/atomic/10-double-begin.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98707888a4ba860d5b57d27ee0e051c5b948cbbf-9870788 [2021-06-02 07:04:34,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-02 07:04:34,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-02 07:04:34,827 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-02 07:04:34,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-02 07:04:34,830 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-02 07:04:34,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-02 07:04:34,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-02 07:04:34,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-02 07:04:34,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-02 07:04:34,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-02 07:04:34,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-02 07:04:34,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-02 07:04:34,843 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-02 07:04:34,844 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-02 07:04:34,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-02 07:04:34,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-02 07:04:34,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-02 07:04:34,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-02 07:04:34,853 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-02 07:04:34,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-02 07:04:34,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-02 07:04:34,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-02 07:04:34,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-02 07:04:34,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-02 07:04:34,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-02 07:04:34,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-02 07:04:34,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-02 07:04:34,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-02 07:04:34,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-02 07:04:34,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-02 07:04:34,864 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-02 07:04:34,865 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-02 07:04:34,865 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-02 07:04:34,866 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-02 07:04:34,866 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-02 07:04:34,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-02 07:04:34,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-02 07:04:34,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-02 07:04:34,867 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-02 07:04:34,868 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-02 07:04:34,868 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-DelaySleepPersistent-NoLbe.epf [2021-06-02 07:04:34,895 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-02 07:04:34,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-02 07:04:34,896 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-02 07:04:34,896 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-02 07:04:34,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-02 07:04:34,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-02 07:04:34,898 INFO L138 SettingsManager]: * Use SBE=true [2021-06-02 07:04:34,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-02 07:04:34,898 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-02 07:04:34,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-02 07:04:34,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-02 07:04:34,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-02 07:04:34,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-02 07:04:34,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-02 07:04:34,899 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-02 07:04:34,899 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-02 07:04:34,899 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-02 07:04:34,899 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-02 07:04:34,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-02 07:04:34,900 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-02 07:04:34,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-02 07:04:34,900 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-02 07:04:34,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-02 07:04:34,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-02 07:04:34,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-02 07:04:34,900 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-02 07:04:34,900 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-02 07:04:34,900 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-02 07:04:34,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-02 07:04:34,900 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-02 07:04:34,901 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-02 07:04:34,901 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-02 07:04:34,901 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_DELAY_SET [2021-06-02 07:04:34,901 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-02 07:04:35,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-02 07:04:35,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-02 07:04:35,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-02 07:04:35,169 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-02 07:04:35,169 INFO L275 PluginConnector]: CDTParser initialized [2021-06-02 07:04:35,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/atomic/10-double-begin.c [2021-06-02 07:04:35,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba337c3b9/b35ccd9d5b3d41f5a5e0ae5fa2dbf5f5/FLAG5298a0d4c [2021-06-02 07:04:35,577 INFO L306 CDTParser]: Found 1 translation units. [2021-06-02 07:04:35,577 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/atomic/10-double-begin.c [2021-06-02 07:04:35,578 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-06-02 07:04:35,600 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba337c3b9/b35ccd9d5b3d41f5a5e0ae5fa2dbf5f5/FLAG5298a0d4c [2021-06-02 07:04:35,614 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba337c3b9/b35ccd9d5b3d41f5a5e0ae5fa2dbf5f5 [2021-06-02 07:04:35,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-02 07:04:35,619 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-02 07:04:35,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-02 07:04:35,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-02 07:04:35,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-02 07:04:35,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ec10c34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35, skipping insertion in model container [2021-06-02 07:04:35,624 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,628 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-02 07:04:35,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-02 07:04:35,764 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-02 07:04:35,770 INFO L203 MainTranslator]: Completed pre-run [2021-06-02 07:04:35,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-02 07:04:35,786 INFO L208 MainTranslator]: Completed translation [2021-06-02 07:04:35,787 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35 WrapperNode [2021-06-02 07:04:35,787 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-02 07:04:35,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-02 07:04:35,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-02 07:04:35,789 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-02 07:04:35,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,797 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-02 07:04:35,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-02 07:04:35,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-02 07:04:35,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-02 07:04:35,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,814 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,814 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... [2021-06-02 07:04:35,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-02 07:04:35,824 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-02 07:04:35,824 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-02 07:04:35,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-02 07:04:35,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.06 07:04:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-02 07:04:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-02 07:04:35,880 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-06-02 07:04:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-06-02 07:04:35,881 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-06-02 07:04:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-06-02 07:04:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-02 07:04:35,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-02 07:04:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-02 07:04:35,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-02 07:04:35,883 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-02 07:04:36,057 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-02 07:04:36,057 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-06-02 07:04:36,058 ERROR L331 CfgBuilder]: Unexpected successor node of atomic block begin: L28 is neither atomic block end nor a sink node. [2021-06-02 07:04:36,058 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) [2021-06-02 07:04:36,061 INFO L168 Benchmark]: Toolchain (without parser) took 442.02 ms. Allocated memory is still 360.7 MB. Free memory was 322.9 MB in the beginning and 326.7 MB in the end (delta: -3.8 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-02 07:04:36,062 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 360.7 MB. Free memory was 341.1 MB in the beginning and 341.0 MB in the end (delta: 70.4 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-02 07:04:36,062 INFO L168 Benchmark]: CACSL2BoogieTranslator took 167.69 ms. Allocated memory is still 360.7 MB. Free memory was 322.8 MB in the beginning and 343.5 MB in the end (delta: -20.8 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.0 GB. [2021-06-02 07:04:36,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.09 ms. Allocated memory is still 360.7 MB. Free memory was 342.5 MB in the beginning and 341.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-02 07:04:36,063 INFO L168 Benchmark]: Boogie Preprocessor took 14.02 ms. Allocated memory is still 360.7 MB. Free memory was 341.4 MB in the beginning and 340.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-02 07:04:36,064 INFO L168 Benchmark]: RCFGBuilder took 236.33 ms. Allocated memory is still 360.7 MB. Free memory was 340.1 MB in the beginning and 326.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-06-02 07:04:36,066 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 360.7 MB. Free memory was 341.1 MB in the beginning and 341.0 MB in the end (delta: 70.4 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 167.69 ms. Allocated memory is still 360.7 MB. Free memory was 322.8 MB in the beginning and 343.5 MB in the end (delta: -20.8 MB). Peak memory consumption was 5.0 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 19.09 ms. Allocated memory is still 360.7 MB. Free memory was 342.5 MB in the beginning and 341.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 14.02 ms. Allocated memory is still 360.7 MB. Free memory was 341.4 MB in the beginning and 340.1 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 236.33 ms. Allocated memory is still 360.7 MB. Free memory was 340.1 MB in the beginning and 326.7 MB in the end (delta: 13.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * 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. Received shutdown request...