/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-RepeatedSemanticLbeWithPredicates.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/atomic/10-double-begin.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d5b4239aa45c8d22a30959944f2ef622f7386a6d-d5b4239 [2021-03-26 03:21:45,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-26 03:21:45,053 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-26 03:21:45,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-26 03:21:45,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-26 03:21:45,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-26 03:21:45,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-26 03:21:45,114 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-26 03:21:45,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-26 03:21:45,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-26 03:21:45,122 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-26 03:21:45,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-26 03:21:45,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-26 03:21:45,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-26 03:21:45,127 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-26 03:21:45,128 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-26 03:21:45,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-26 03:21:45,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-26 03:21:45,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-26 03:21:45,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-26 03:21:45,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-26 03:21:45,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-26 03:21:45,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-26 03:21:45,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-26 03:21:45,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-26 03:21:45,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-26 03:21:45,152 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-26 03:21:45,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-26 03:21:45,153 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-26 03:21:45,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-26 03:21:45,154 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-26 03:21:45,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-26 03:21:45,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-26 03:21:45,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-26 03:21:45,156 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-26 03:21:45,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-26 03:21:45,157 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-26 03:21:45,157 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-26 03:21:45,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-26 03:21:45,158 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-26 03:21:45,159 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-26 03:21:45,160 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-RepeatedSemanticLbeWithPredicates.epf [2021-03-26 03:21:45,181 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-26 03:21:45,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-26 03:21:45,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-26 03:21:45,185 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-26 03:21:45,185 INFO L138 SettingsManager]: * Use SBE=true [2021-03-26 03:21:45,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-26 03:21:45,186 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-26 03:21:45,186 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-26 03:21:45,186 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-26 03:21:45,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-26 03:21:45,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-26 03:21:45,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-26 03:21:45,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-26 03:21:45,187 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-26 03:21:45,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-26 03:21:45,187 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-26 03:21:45,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-26 03:21:45,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-26 03:21:45,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-26 03:21:45,188 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-26 03:21:45,188 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-26 03:21:45,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-26 03:21:45,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-26 03:21:45,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-26 03:21:45,189 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-26 03:21:45,189 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-26 03:21:45,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-26 03:21:45,189 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=SEMANTIC_BASED_MOVER_CHECK_WITH_PREDICATES [2021-03-26 03:21:45,189 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-03-26 03:21:45,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-03-26 03:21:45,190 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-26 03:21:45,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-26 03:21:45,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-26 03:21:45,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-26 03:21:45,515 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-26 03:21:45,516 INFO L275 PluginConnector]: CDTParser initialized [2021-03-26 03:21:45,517 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/atomic/10-double-begin.c [2021-03-26 03:21:45,574 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f0f1ec85/170b70610135477ca7aaafefa3bbcbc0/FLAG4b8c19059 [2021-03-26 03:21:46,064 INFO L306 CDTParser]: Found 1 translation units. [2021-03-26 03:21:46,065 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/atomic/10-double-begin.c [2021-03-26 03:21:46,065 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-03-26 03:21:46,094 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f0f1ec85/170b70610135477ca7aaafefa3bbcbc0/FLAG4b8c19059 [2021-03-26 03:21:46,462 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f0f1ec85/170b70610135477ca7aaafefa3bbcbc0 [2021-03-26 03:21:46,464 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-26 03:21:46,468 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-26 03:21:46,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-26 03:21:46,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-26 03:21:46,472 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-26 03:21:46,473 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71498d2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46, skipping insertion in model container [2021-03-26 03:21:46,475 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-26 03:21:46,490 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-26 03:21:46,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 03:21:46,649 INFO L203 MainTranslator]: Completed pre-run [2021-03-26 03:21:46,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-26 03:21:46,673 INFO L208 MainTranslator]: Completed translation [2021-03-26 03:21:46,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46 WrapperNode [2021-03-26 03:21:46,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-26 03:21:46,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-26 03:21:46,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-26 03:21:46,680 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-26 03:21:46,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,705 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-26 03:21:46,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-26 03:21:46,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-26 03:21:46,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-26 03:21:46,713 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,713 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,715 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (1/1) ... [2021-03-26 03:21:46,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-26 03:21:46,729 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-26 03:21:46,729 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-26 03:21:46,729 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-26 03:21:46,730 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.03 03:21:46" (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 [2021-03-26 03:21:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-26 03:21:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-26 03:21:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-26 03:21:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-03-26 03:21:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-03-26 03:21:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-26 03:21:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-26 03:21:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-26 03:21:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-26 03:21:46,798 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-26 03:21:47,004 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-26 03:21:47,004 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-03-26 03:21:47,005 ERROR L331 CfgBuilder]: Unexpected successor node of atomic block begin: L28 is neither atomic block end nor a sink node. [2021-03-26 03:21:47,006 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) [2021-03-26 03:21:47,009 INFO L168 Benchmark]: Toolchain (without parser) took 540.34 ms. Allocated memory was 255.9 MB in the beginning and 367.0 MB in the end (delta: 111.1 MB). Free memory was 233.4 MB in the beginning and 336.9 MB in the end (delta: -103.5 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.0 GB. [2021-03-26 03:21:47,010 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 255.9 MB. Free memory is still 237.5 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 03:21:47,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 207.43 ms. Allocated memory was 255.9 MB in the beginning and 367.0 MB in the end (delta: 111.1 MB). Free memory was 232.9 MB in the beginning and 350.4 MB in the end (delta: -117.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. [2021-03-26 03:21:47,011 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.76 ms. Allocated memory is still 367.0 MB. Free memory was 350.4 MB in the beginning and 349.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-26 03:21:47,012 INFO L168 Benchmark]: Boogie Preprocessor took 20.32 ms. Allocated memory is still 367.0 MB. Free memory was 349.1 MB in the beginning and 348.2 MB in the end (delta: 989.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-03-26 03:21:47,013 INFO L168 Benchmark]: RCFGBuilder took 278.45 ms. Allocated memory is still 367.0 MB. Free memory was 348.2 MB in the beginning and 336.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. [2021-03-26 03:21:47,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 255.9 MB. Free memory is still 237.5 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 207.43 ms. Allocated memory was 255.9 MB in the beginning and 367.0 MB in the end (delta: 111.1 MB). Free memory was 232.9 MB in the beginning and 350.4 MB in the end (delta: -117.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 26.76 ms. Allocated memory is still 367.0 MB. Free memory was 350.4 MB in the beginning and 349.1 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 20.32 ms. Allocated memory is still 367.0 MB. Free memory was 349.1 MB in the beginning and 348.2 MB in the end (delta: 989.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 278.45 ms. Allocated memory is still 367.0 MB. Free memory was 348.2 MB in the beginning and 336.9 MB in the end (delta: 11.3 MB). Peak memory consumption was 10.5 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...