/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-RepeatedSemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-0e22065b97d0a1f8b3904e080cebe0f05e88d2b7-0e22065 [2021-06-11 04:58:54,286 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-11 04:58:54,288 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-11 04:58:54,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-11 04:58:54,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-11 04:58:54,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-11 04:58:54,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-11 04:58:54,343 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-11 04:58:54,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-11 04:58:54,345 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-11 04:58:54,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-11 04:58:54,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-11 04:58:54,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-11 04:58:54,347 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-11 04:58:54,348 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-11 04:58:54,349 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-11 04:58:54,350 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-11 04:58:54,350 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-11 04:58:54,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-11 04:58:54,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-11 04:58:54,354 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-11 04:58:54,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-11 04:58:54,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-11 04:58:54,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-11 04:58:54,367 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-11 04:58:54,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-11 04:58:54,367 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-11 04:58:54,368 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-11 04:58:54,369 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-11 04:58:54,369 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-11 04:58:54,369 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-11 04:58:54,370 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-11 04:58:54,371 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-11 04:58:54,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-11 04:58:54,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-11 04:58:54,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-11 04:58:54,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-11 04:58:54,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-11 04:58:54,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-11 04:58:54,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-11 04:58:54,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-11 04:58:54,375 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-RepeatedSemanticLbe.epf [2021-06-11 04:58:54,406 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-11 04:58:54,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-11 04:58:54,408 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-11 04:58:54,409 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-11 04:58:54,409 INFO L138 SettingsManager]: * Use SBE=true [2021-06-11 04:58:54,409 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-11 04:58:54,409 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-11 04:58:54,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-11 04:58:54,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-11 04:58:54,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-11 04:58:54,410 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-11 04:58:54,410 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-11 04:58:54,410 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-11 04:58:54,410 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-11 04:58:54,411 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-11 04:58:54,411 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-11 04:58:54,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-11 04:58:54,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-11 04:58:54,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-11 04:58:54,411 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-11 04:58:54,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-11 04:58:54,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-11 04:58:54,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-11 04:58:54,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-11 04:58:54,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-11 04:58:54,412 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-11 04:58:54,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-11 04:58:54,412 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-06-11 04:58:54,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-11 04:58:54,412 INFO L138 SettingsManager]: * Apply repeated Lipton Reduction=true 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-11 04:58:54,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-11 04:58:54,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-11 04:58:54,700 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-11 04:58:54,701 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-11 04:58:54,702 INFO L275 PluginConnector]: CDTParser initialized [2021-06-11 04:58:54,702 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2021-06-11 04:58:54,775 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e88a349c/99355778c223471485bc9230ee90313d/FLAG14e0e52b1 [2021-06-11 04:58:55,297 INFO L306 CDTParser]: Found 1 translation units. [2021-06-11 04:58:55,298 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2021-06-11 04:58:55,312 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e88a349c/99355778c223471485bc9230ee90313d/FLAG14e0e52b1 [2021-06-11 04:58:55,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e88a349c/99355778c223471485bc9230ee90313d [2021-06-11 04:58:55,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-11 04:58:55,759 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-11 04:58:55,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-11 04:58:55,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-11 04:58:55,764 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-11 04:58:55,764 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.06 04:58:55" (1/1) ... [2021-06-11 04:58:55,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5663384b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:55, skipping insertion in model container [2021-06-11 04:58:55,766 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.06 04:58:55" (1/1) ... [2021-06-11 04:58:55,771 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-11 04:58:55,809 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-11 04:58:55,951 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-11 04:58:56,041 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2021-06-11 04:58:56,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-11 04:58:56,051 INFO L203 MainTranslator]: Completed pre-run [2021-06-11 04:58:56,062 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-06-11 04:58:56,079 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2021-06-11 04:58:56,081 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-11 04:58:56,136 INFO L208 MainTranslator]: Completed translation [2021-06-11 04:58:56,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56 WrapperNode [2021-06-11 04:58:56,136 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-11 04:58:56,137 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-11 04:58:56,138 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-11 04:58:56,138 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-11 04:58:56,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (1/1) ... [2021-06-11 04:58:56,154 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (1/1) ... [2021-06-11 04:58:56,168 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-11 04:58:56,169 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-11 04:58:56,169 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-11 04:58:56,169 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-11 04:58:56,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (1/1) ... [2021-06-11 04:58:56,175 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (1/1) ... [2021-06-11 04:58:56,177 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (1/1) ... [2021-06-11 04:58:56,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (1/1) ... [2021-06-11 04:58:56,181 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (1/1) ... [2021-06-11 04:58:56,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (1/1) ... [2021-06-11 04:58:56,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (1/1) ... [2021-06-11 04:58:56,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-11 04:58:56,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-11 04:58:56,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-11 04:58:56,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-11 04:58:56,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.06 04:58:56" (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 [2021-06-11 04:58:56,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-06-11 04:58:56,257 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-06-11 04:58:56,258 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-06-11 04:58:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-11 04:58:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-06-11 04:58:56,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-11 04:58:56,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-11 04:58:56,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-06-11 04:58:56,259 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-06-11 04:58:56,259 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-11 04:58:56,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-11 04:58:56,260 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-11 04:58:56,710 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-11 04:58:56,711 INFO L299 CfgBuilder]: Removed 6 assume(true) statements. [2021-06-11 04:58:56,712 ERROR L331 CfgBuilder]: Unexpected successor node of atomic block begin: L718-2 is neither atomic block end nor a sink node. [2021-06-11 04:58:56,712 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) [2021-06-11 04:58:56,717 INFO L168 Benchmark]: Toolchain (without parser) took 956.88 ms. Allocated memory is still 373.3 MB. Free memory was 335.8 MB in the beginning and 295.3 MB in the end (delta: 40.4 MB). Peak memory consumption was 39.0 MB. Max. memory is 16.0 GB. [2021-06-11 04:58:56,718 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 373.3 MB. Free memory is still 353.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-06-11 04:58:56,719 INFO L168 Benchmark]: CACSL2BoogieTranslator took 375.96 ms. Allocated memory is still 373.3 MB. Free memory was 335.6 MB in the beginning and 336.2 MB in the end (delta: -622.6 kB). Peak memory consumption was 7.4 MB. Max. memory is 16.0 GB. [2021-06-11 04:58:56,719 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.28 ms. Allocated memory is still 373.3 MB. Free memory was 336.2 MB in the beginning and 334.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-06-11 04:58:56,720 INFO L168 Benchmark]: Boogie Preprocessor took 18.20 ms. Allocated memory is still 373.3 MB. Free memory was 334.1 MB in the beginning and 333.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-06-11 04:58:56,721 INFO L168 Benchmark]: RCFGBuilder took 526.94 ms. Allocated memory is still 373.3 MB. Free memory was 333.1 MB in the beginning and 295.3 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. [2021-06-11 04:58:56,724 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 373.3 MB. Free memory is still 353.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 375.96 ms. Allocated memory is still 373.3 MB. Free memory was 335.6 MB in the beginning and 336.2 MB in the end (delta: -622.6 kB). Peak memory consumption was 7.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 31.28 ms. Allocated memory is still 373.3 MB. Free memory was 336.2 MB in the beginning and 334.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 18.20 ms. Allocated memory is still 373.3 MB. Free memory was 334.1 MB in the beginning and 333.1 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 526.94 ms. Allocated memory is still 373.3 MB. Free memory was 333.1 MB in the beginning and 295.3 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 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...