/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-20 12:11:16,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-20 12:11:16,079 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-20 12:11:16,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-20 12:11:16,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-20 12:11:16,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-20 12:11:16,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-20 12:11:16,166 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-20 12:11:16,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-20 12:11:16,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-20 12:11:16,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-20 12:11:16,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-20 12:11:16,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-20 12:11:16,182 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-20 12:11:16,184 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-20 12:11:16,185 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-20 12:11:16,186 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-20 12:11:16,190 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-20 12:11:16,197 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-20 12:11:16,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-20 12:11:16,209 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-20 12:11:16,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-20 12:11:16,214 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-20 12:11:16,215 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-20 12:11:16,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-20 12:11:16,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-20 12:11:16,218 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-20 12:11:16,219 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-20 12:11:16,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-20 12:11:16,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-20 12:11:16,221 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-20 12:11:16,222 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-20 12:11:16,223 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-20 12:11:16,224 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-20 12:11:16,225 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-20 12:11:16,225 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-20 12:11:16,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-20 12:11:16,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-20 12:11:16,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-20 12:11:16,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-20 12:11:16,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-20 12:11:16,230 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-FA-NoLbe.epf [2021-01-20 12:11:16,257 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-20 12:11:16,258 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-20 12:11:16,259 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-20 12:11:16,260 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-20 12:11:16,260 INFO L138 SettingsManager]: * Use SBE=true [2021-01-20 12:11:16,260 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-20 12:11:16,260 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-20 12:11:16,260 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-20 12:11:16,261 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-20 12:11:16,261 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-20 12:11:16,261 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-20 12:11:16,261 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-20 12:11:16,261 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-20 12:11:16,262 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-20 12:11:16,262 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-20 12:11:16,262 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-20 12:11:16,262 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-20 12:11:16,263 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-20 12:11:16,263 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-20 12:11:16,263 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-20 12:11:16,263 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-20 12:11:16,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-20 12:11:16,264 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-20 12:11:16,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-20 12:11:16,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-20 12:11:16,264 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-20 12:11:16,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-20 12:11:16,265 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-20 12:11:16,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-20 12:11:16,265 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-20 12:11:16,265 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-20 12:11:16,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-20 12:11:16,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-20 12:11:16,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-20 12:11:16,696 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-20 12:11:16,697 INFO L275 PluginConnector]: CDTParser initialized [2021-01-20 12:11:16,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2021-01-20 12:11:16,783 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/560e180f8/1be79d6ebe874eda9a52b5c4b7547c53/FLAG436eb1fb2 [2021-01-20 12:11:17,605 INFO L306 CDTParser]: Found 1 translation units. [2021-01-20 12:11:17,608 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2021-01-20 12:11:17,637 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/560e180f8/1be79d6ebe874eda9a52b5c4b7547c53/FLAG436eb1fb2 [2021-01-20 12:11:17,876 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/560e180f8/1be79d6ebe874eda9a52b5c4b7547c53 [2021-01-20 12:11:17,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-20 12:11:17,884 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-20 12:11:17,891 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-20 12:11:17,891 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-20 12:11:17,895 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-20 12:11:17,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 12:11:17" (1/1) ... [2021-01-20 12:11:17,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c541bcd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:17, skipping insertion in model container [2021-01-20 12:11:17,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.01 12:11:17" (1/1) ... [2021-01-20 12:11:17,916 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-20 12:11:18,007 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-20 12:11:18,332 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-01-20 12:11:18,548 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-20 12:11:18,563 INFO L203 MainTranslator]: Completed pre-run [2021-01-20 12:11:18,582 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-01-20 12:11:18,615 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-20 12:11:18,794 INFO L208 MainTranslator]: Completed translation [2021-01-20 12:11:18,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18 WrapperNode [2021-01-20 12:11:18,795 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-20 12:11:18,798 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-20 12:11:18,798 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-20 12:11:18,798 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-20 12:11:18,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (1/1) ... [2021-01-20 12:11:18,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (1/1) ... [2021-01-20 12:11:18,867 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-20 12:11:18,868 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-20 12:11:18,869 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-20 12:11:18,869 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-20 12:11:18,882 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (1/1) ... [2021-01-20 12:11:18,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (1/1) ... [2021-01-20 12:11:18,887 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (1/1) ... [2021-01-20 12:11:18,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (1/1) ... [2021-01-20 12:11:18,895 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (1/1) ... [2021-01-20 12:11:18,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (1/1) ... [2021-01-20 12:11:18,907 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (1/1) ... [2021-01-20 12:11:18,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-20 12:11:18,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-20 12:11:18,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-20 12:11:18,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-20 12:11:18,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.01 12:11:18" (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 [2021-01-20 12:11:19,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-20 12:11:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-01-20 12:11:19,058 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-01-20 12:11:19,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-20 12:11:19,060 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-20 12:11:19,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-20 12:11:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-20 12:11:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-20 12:11:19,064 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-20 12:11:19,065 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-20 12:11:19,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-20 12:11:19,067 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-20 12:11:20,122 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-20 12:11:20,123 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2021-01-20 12:11:20,123 WARN L322 CfgBuilder]: Unexpected successor node of atomic block begin: L718-2 is neither atomic block end nor error location. [2021-01-20 12:11:20,124 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:301) 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) [2021-01-20 12:11:20,131 INFO L168 Benchmark]: Toolchain (without parser) took 2246.08 ms. Allocated memory is still 302.0 MB. Free memory was 275.9 MB in the beginning and 233.4 MB in the end (delta: 42.5 MB). Peak memory consumption was 42.4 MB. Max. memory is 16.0 GB. [2021-01-20 12:11:20,132 INFO L168 Benchmark]: CDTParser took 0.71 ms. Allocated memory is still 302.0 MB. Free memory was 272.9 MB in the beginning and 272.9 MB in the end (delta: 76.1 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-20 12:11:20,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 905.46 ms. Allocated memory is still 302.0 MB. Free memory was 275.8 MB in the beginning and 276.5 MB in the end (delta: -639.3 kB). Peak memory consumption was 25.6 MB. Max. memory is 16.0 GB. [2021-01-20 12:11:20,134 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.68 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 274.4 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-01-20 12:11:20,135 INFO L168 Benchmark]: Boogie Preprocessor took 53.27 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 273.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-20 12:11:20,136 INFO L168 Benchmark]: RCFGBuilder took 1204.84 ms. Allocated memory is still 302.0 MB. Free memory was 273.3 MB in the beginning and 233.4 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.8 MB. Max. memory is 16.0 GB. [2021-01-20 12:11:20,140 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 ms. Allocated memory is still 302.0 MB. Free memory was 272.9 MB in the beginning and 272.9 MB in the end (delta: 76.1 kB). There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 905.46 ms. Allocated memory is still 302.0 MB. Free memory was 275.8 MB in the beginning and 276.5 MB in the end (delta: -639.3 kB). Peak memory consumption was 25.6 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 69.68 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 274.4 MB in the end (delta: 2.1 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 53.27 ms. Allocated memory is still 302.0 MB. Free memory was 274.4 MB in the beginning and 273.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 1204.84 ms. Allocated memory is still 302.0 MB. Free memory was 273.3 MB in the beginning and 233.4 MB in the end (delta: 39.9 MB). Peak memory consumption was 39.8 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:301) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...