/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-FA-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/atomic/12-loop-within.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-10 20:31:10,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-10 20:31:10,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-10 20:31:10,933 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-10 20:31:10,933 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-10 20:31:10,936 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-10 20:31:10,939 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-10 20:31:10,944 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-10 20:31:10,946 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-10 20:31:10,950 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-10 20:31:10,951 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-10 20:31:10,952 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-10 20:31:10,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-10 20:31:10,955 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-10 20:31:10,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-10 20:31:10,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-10 20:31:10,959 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-10 20:31:10,960 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-10 20:31:10,962 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-10 20:31:10,972 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-10 20:31:10,974 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-10 20:31:10,975 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-10 20:31:10,976 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-10 20:31:10,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-10 20:31:10,983 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-10 20:31:10,984 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-10 20:31:10,984 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-10 20:31:10,986 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-10 20:31:10,986 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-10 20:31:10,987 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-10 20:31:10,987 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-10 20:31:10,988 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-10 20:31:10,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-10 20:31:10,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-10 20:31:10,991 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-10 20:31:10,991 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-10 20:31:10,992 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-10 20:31:10,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-10 20:31:10,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-10 20:31:10,993 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-10 20:31:10,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-10 20:31:10,997 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 [2021-03-10 20:31:11,031 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-10 20:31:11,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-10 20:31:11,032 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-03-10 20:31:11,033 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-03-10 20:31:11,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-10 20:31:11,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-10 20:31:11,036 INFO L138 SettingsManager]: * Use SBE=true [2021-03-10 20:31:11,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-10 20:31:11,037 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-10 20:31:11,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-10 20:31:11,037 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-10 20:31:11,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-10 20:31:11,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-10 20:31:11,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-10 20:31:11,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-10 20:31:11,038 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-10 20:31:11,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-10 20:31:11,039 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-10 20:31:11,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-10 20:31:11,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-10 20:31:11,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-10 20:31:11,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-10 20:31:11,040 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-10 20:31:11,040 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-10 20:31:11,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-10 20:31:11,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-10 20:31:11,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-10 20:31:11,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-10 20:31:11,041 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-10 20:31:11,041 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-03-10 20:31:11,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-10 20:31:11,041 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-10 20:31:11,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-10 20:31:11,379 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-10 20:31:11,381 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-10 20:31:11,382 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-10 20:31:11,382 INFO L275 PluginConnector]: CDTParser initialized [2021-03-10 20:31:11,383 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/atomic/12-loop-within.c [2021-03-10 20:31:11,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d38d6f87/085843ec81ec4ecf869b4adc8db6cc5e/FLAG88bb0cb93 [2021-03-10 20:31:11,873 INFO L306 CDTParser]: Found 1 translation units. [2021-03-10 20:31:11,873 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/atomic/12-loop-within.c [2021-03-10 20:31:11,873 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-03-10 20:31:11,900 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d38d6f87/085843ec81ec4ecf869b4adc8db6cc5e/FLAG88bb0cb93 [2021-03-10 20:31:12,280 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5d38d6f87/085843ec81ec4ecf869b4adc8db6cc5e [2021-03-10 20:31:12,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-10 20:31:12,292 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-10 20:31:12,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-10 20:31:12,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-10 20:31:12,297 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-10 20:31:12,298 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,299 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34334378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12, skipping insertion in model container [2021-03-10 20:31:12,300 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-10 20:31:12,316 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-10 20:31:12,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-10 20:31:12,462 INFO L203 MainTranslator]: Completed pre-run [2021-03-10 20:31:12,499 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-10 20:31:12,511 INFO L208 MainTranslator]: Completed translation [2021-03-10 20:31:12,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12 WrapperNode [2021-03-10 20:31:12,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-10 20:31:12,513 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-10 20:31:12,513 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-10 20:31:12,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-10 20:31:12,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-10 20:31:12,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-10 20:31:12,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-10 20:31:12,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-10 20:31:12,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,544 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,547 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (1/1) ... [2021-03-10 20:31:12,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-10 20:31:12,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-10 20:31:12,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-10 20:31:12,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-10 20:31:12,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.03 08:31:12" (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 [2021-03-10 20:31:12,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-10 20:31:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-10 20:31:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-10 20:31:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-03-10 20:31:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-03-10 20:31:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-10 20:31:12,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-10 20:31:12,626 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-10 20:31:12,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-10 20:31:12,628 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-10 20:31:12,861 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-10 20:31:12,861 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-03-10 20:31:12,862 ERROR L331 CfgBuilder]: Unexpected successor node of atomic block begin: L29-2 is neither atomic block end nor a sink node. [2021-03-10 20:31:12,862 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) [2021-03-10 20:31:12,877 INFO L168 Benchmark]: Toolchain (without parser) took 579.11 ms. Allocated memory was 255.9 MB in the beginning and 352.3 MB in the end (delta: 96.5 MB). Free memory was 233.2 MB in the beginning and 320.5 MB in the end (delta: -87.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 16.0 GB. [2021-03-10 20:31:12,878 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 255.9 MB. Free memory is still 237.6 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 20:31:12,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 218.07 ms. Allocated memory was 255.9 MB in the beginning and 352.3 MB in the end (delta: 96.5 MB). Free memory was 232.6 MB in the beginning and 336.1 MB in the end (delta: -103.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-03-10 20:31:12,879 INFO L168 Benchmark]: Boogie Procedure Inliner took 23.56 ms. Allocated memory is still 352.3 MB. Free memory was 336.1 MB in the beginning and 334.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 20:31:12,880 INFO L168 Benchmark]: Boogie Preprocessor took 14.58 ms. Allocated memory is still 352.3 MB. Free memory was 334.7 MB in the beginning and 333.8 MB in the end (delta: 931.1 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-10 20:31:12,881 INFO L168 Benchmark]: RCFGBuilder took 311.80 ms. Allocated memory is still 352.3 MB. Free memory was 333.7 MB in the beginning and 320.5 MB in the end (delta: 13.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.0 GB. [2021-03-10 20:31:12,884 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 255.9 MB. Free memory is still 237.6 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 218.07 ms. Allocated memory was 255.9 MB in the beginning and 352.3 MB in the end (delta: 96.5 MB). Free memory was 232.6 MB in the beginning and 336.1 MB in the end (delta: -103.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 23.56 ms. Allocated memory is still 352.3 MB. Free memory was 336.1 MB in the beginning and 334.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 14.58 ms. Allocated memory is still 352.3 MB. Free memory was 334.7 MB in the beginning and 333.8 MB in the end (delta: 931.1 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 311.80 ms. Allocated memory is still 352.3 MB. Free memory was 333.7 MB in the beginning and 320.5 MB in the end (delta: 13.2 MB). Peak memory consumption was 14.7 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...