/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-Sleep-NoLbe-New_States.epf -i ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-e5469eb [2021-01-21 18:42:34,329 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-21 18:42:34,332 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-21 18:42:34,369 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-21 18:42:34,370 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-21 18:42:34,371 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-21 18:42:34,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-21 18:42:34,376 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-21 18:42:34,378 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-21 18:42:34,379 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-21 18:42:34,381 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-21 18:42:34,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-21 18:42:34,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-21 18:42:34,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-21 18:42:34,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-21 18:42:34,387 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-21 18:42:34,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-21 18:42:34,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-21 18:42:34,391 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-21 18:42:34,393 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-21 18:42:34,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-21 18:42:34,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-21 18:42:34,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-21 18:42:34,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-21 18:42:34,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-21 18:42:34,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-21 18:42:34,411 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-21 18:42:34,412 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-21 18:42:34,413 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-21 18:42:34,418 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-21 18:42:34,419 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-21 18:42:34,420 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-21 18:42:34,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-21 18:42:34,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-21 18:42:34,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-21 18:42:34,430 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-21 18:42:34,431 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-21 18:42:34,431 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-21 18:42:34,431 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-21 18:42:34,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-21 18:42:34,434 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-21 18:42:34,435 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-Sleep-NoLbe-New_States.epf [2021-01-21 18:42:34,494 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-21 18:42:34,494 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-21 18:42:34,499 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-21 18:42:34,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-21 18:42:34,500 INFO L138 SettingsManager]: * Use SBE=true [2021-01-21 18:42:34,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-21 18:42:34,501 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-21 18:42:34,501 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-21 18:42:34,501 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-21 18:42:34,502 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-21 18:42:34,503 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-21 18:42:34,503 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-21 18:42:34,504 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-21 18:42:34,504 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-21 18:42:34,504 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-21 18:42:34,504 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-21 18:42:34,505 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-21 18:42:34,505 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-21 18:42:34,505 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-21 18:42:34,505 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-21 18:42:34,506 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-21 18:42:34,506 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-21 18:42:34,506 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-21 18:42:34,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-21 18:42:34,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-21 18:42:34,507 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-21 18:42:34,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-21 18:42:34,508 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-21 18:42:34,508 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-21 18:42:34,508 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-21 18:42:34,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-21 18:42:34,509 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-21 18:42:34,509 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-21 18:42:34,509 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=NEW_STATES 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-21 18:42:34,906 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-21 18:42:34,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-21 18:42:34,939 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-21 18:42:34,941 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-21 18:42:34,942 INFO L275 PluginConnector]: CDTParser initialized [2021-01-21 18:42:34,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2021-01-21 18:42:35,041 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c766505fe/a8666302d9af443584d861c81f219ee2/FLAG7a544cf81 [2021-01-21 18:42:35,745 INFO L306 CDTParser]: Found 1 translation units. [2021-01-21 18:42:35,746 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2021-01-21 18:42:35,762 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c766505fe/a8666302d9af443584d861c81f219ee2/FLAG7a544cf81 [2021-01-21 18:42:36,055 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c766505fe/a8666302d9af443584d861c81f219ee2 [2021-01-21 18:42:36,059 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-21 18:42:36,061 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-21 18:42:36,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-21 18:42:36,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-21 18:42:36,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-21 18:42:36,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b36051a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36, skipping insertion in model container [2021-01-21 18:42:36,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,091 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-21 18:42:36,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-21 18:42:36,400 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-01-21 18:42:36,650 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 18:42:36,662 INFO L203 MainTranslator]: Completed pre-run [2021-01-21 18:42:36,691 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2021-01-21 18:42:36,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-21 18:42:36,856 INFO L208 MainTranslator]: Completed translation [2021-01-21 18:42:36,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36 WrapperNode [2021-01-21 18:42:36,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-21 18:42:36,858 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-21 18:42:36,859 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-21 18:42:36,859 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-21 18:42:36,868 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,887 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,920 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-21 18:42:36,921 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-21 18:42:36,921 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-21 18:42:36,921 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-21 18:42:36,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,941 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,946 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,949 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (1/1) ... [2021-01-21 18:42:36,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-21 18:42:36,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-21 18:42:36,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-21 18:42:36,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-21 18:42:36,960 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.01 06:42:36" (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 [2021-01-21 18:42:37,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-21 18:42:37,061 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2021-01-21 18:42:37,061 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2021-01-21 18:42:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-21 18:42:37,062 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-21 18:42:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-21 18:42:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-21 18:42:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-21 18:42:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-21 18:42:37,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-21 18:42:37,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-21 18:42:37,065 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-21 18:42:37,731 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-21 18:42:37,731 INFO L298 CfgBuilder]: Removed 8 assume(true) statements. [2021-01-21 18:42:37,732 WARN L322 CfgBuilder]: Unexpected successor node of atomic block begin: L718-2 is neither atomic block end nor error location. [2021-01-21 18:42:37,733 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) [2021-01-21 18:42:37,739 INFO L168 Benchmark]: Toolchain (without parser) took 1676.69 ms. Allocated memory is still 302.0 MB. Free memory was 275.9 MB in the beginning and 234.4 MB in the end (delta: 41.5 MB). Peak memory consumption was 43.8 MB. Max. memory is 16.0 GB. [2021-01-21 18:42:37,739 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 271.6 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-21 18:42:37,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 791.12 ms. Allocated memory is still 302.0 MB. Free memory was 275.7 MB in the beginning and 276.1 MB in the end (delta: -338.0 kB). Peak memory consumption was 31.2 MB. Max. memory is 16.0 GB. [2021-01-21 18:42:37,744 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.51 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 274.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 18:42:37,745 INFO L168 Benchmark]: Boogie Preprocessor took 37.56 ms. Allocated memory is still 302.0 MB. Free memory was 274.3 MB in the beginning and 272.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-21 18:42:37,748 INFO L168 Benchmark]: RCFGBuilder took 777.13 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 234.4 MB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.0 GB. [2021-01-21 18:42:37,762 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 271.6 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 791.12 ms. Allocated memory is still 302.0 MB. Free memory was 275.7 MB in the beginning and 276.1 MB in the end (delta: -338.0 kB). Peak memory consumption was 31.2 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 61.51 ms. Allocated memory is still 302.0 MB. Free memory was 276.1 MB in the beginning and 274.3 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 37.56 ms. Allocated memory is still 302.0 MB. Free memory was 274.3 MB in the beginning and 272.2 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 777.13 ms. Allocated memory is still 302.0 MB. Free memory was 272.2 MB in the beginning and 234.4 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:301) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...