/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-SemanticLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/atomic/10-double-begin.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-7cd14b8b9f04096d8ddfd3d9cd8a4ac590fe5404-7cd14b8 [2021-03-11 14:03:30,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-03-11 14:03:30,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-03-11 14:03:30,286 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-03-11 14:03:30,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-03-11 14:03:30,291 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-03-11 14:03:30,293 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-03-11 14:03:30,298 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-03-11 14:03:30,300 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-03-11 14:03:30,304 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-03-11 14:03:30,304 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-03-11 14:03:30,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-03-11 14:03:30,306 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-03-11 14:03:30,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-03-11 14:03:30,309 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-03-11 14:03:30,309 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-03-11 14:03:30,310 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-03-11 14:03:30,311 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-03-11 14:03:30,314 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-03-11 14:03:30,320 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-03-11 14:03:30,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-03-11 14:03:30,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-03-11 14:03:30,323 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-03-11 14:03:30,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-03-11 14:03:30,330 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-03-11 14:03:30,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-03-11 14:03:30,330 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-03-11 14:03:30,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-03-11 14:03:30,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-03-11 14:03:30,332 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-03-11 14:03:30,332 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-03-11 14:03:30,332 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-03-11 14:03:30,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-03-11 14:03:30,333 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-03-11 14:03:30,334 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-03-11 14:03:30,334 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-03-11 14:03:30,334 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-03-11 14:03:30,334 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-03-11 14:03:30,335 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-03-11 14:03:30,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-03-11 14:03:30,335 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-03-11 14:03:30,337 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-SemanticLbe.epf [2021-03-11 14:03:30,374 INFO L113 SettingsManager]: Loading preferences was successful [2021-03-11 14:03:30,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-03-11 14:03:30,377 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-03-11 14:03:30,377 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-03-11 14:03:30,377 INFO L138 SettingsManager]: * Use SBE=true [2021-03-11 14:03:30,378 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-03-11 14:03:30,378 INFO L138 SettingsManager]: * sizeof long=4 [2021-03-11 14:03:30,378 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-03-11 14:03:30,378 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-03-11 14:03:30,378 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-03-11 14:03:30,379 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-03-11 14:03:30,379 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-03-11 14:03:30,379 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-03-11 14:03:30,379 INFO L138 SettingsManager]: * sizeof long double=12 [2021-03-11 14:03:30,379 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-03-11 14:03:30,379 INFO L138 SettingsManager]: * Use constant arrays=true [2021-03-11 14:03:30,379 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-03-11 14:03:30,380 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-03-11 14:03:30,380 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-03-11 14:03:30,380 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-03-11 14:03:30,380 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-03-11 14:03:30,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-03-11 14:03:30,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-03-11 14:03:30,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-03-11 14:03:30,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-03-11 14:03:30,380 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-03-11 14:03:30,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-03-11 14:03:30,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-03-11 14:03:30,381 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-03-11 14:03:30,652 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-03-11 14:03:30,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-03-11 14:03:30,677 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-03-11 14:03:30,678 INFO L271 PluginConnector]: Initializing CDTParser... [2021-03-11 14:03:30,678 INFO L275 PluginConnector]: CDTParser initialized [2021-03-11 14:03:30,679 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/atomic/10-double-begin.c [2021-03-11 14:03:30,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8ea98296/c2343f1cd9ab49b0a1174e447c686ace/FLAG3b3a42017 [2021-03-11 14:03:31,066 INFO L306 CDTParser]: Found 1 translation units. [2021-03-11 14:03:31,066 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/atomic/10-double-begin.c [2021-03-11 14:03:31,066 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-03-11 14:03:31,087 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8ea98296/c2343f1cd9ab49b0a1174e447c686ace/FLAG3b3a42017 [2021-03-11 14:03:31,481 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8ea98296/c2343f1cd9ab49b0a1174e447c686ace [2021-03-11 14:03:31,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-03-11 14:03:31,486 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-03-11 14:03:31,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-03-11 14:03:31,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-03-11 14:03:31,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-03-11 14:03:31,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1faac2d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31, skipping insertion in model container [2021-03-11 14:03:31,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-03-11 14:03:31,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-03-11 14:03:31,597 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 14:03:31,610 INFO L203 MainTranslator]: Completed pre-run [2021-03-11 14:03:31,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-03-11 14:03:31,633 INFO L208 MainTranslator]: Completed translation [2021-03-11 14:03:31,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31 WrapperNode [2021-03-11 14:03:31,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-03-11 14:03:31,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-03-11 14:03:31,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-03-11 14:03:31,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-03-11 14:03:31,645 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-03-11 14:03:31,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-03-11 14:03:31,664 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-03-11 14:03:31,664 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-03-11 14:03:31,669 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,671 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (1/1) ... [2021-03-11 14:03:31,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-03-11 14:03:31,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-03-11 14:03:31,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-03-11 14:03:31,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-03-11 14:03:31,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.03 02:03:31" (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 [2021-03-11 14:03:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-03-11 14:03:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-03-11 14:03:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-03-11 14:03:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-03-11 14:03:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-03-11 14:03:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-03-11 14:03:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-03-11 14:03:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-03-11 14:03:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-03-11 14:03:31,727 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-03-11 14:03:31,884 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-03-11 14:03:31,885 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2021-03-11 14:03:31,885 ERROR L331 CfgBuilder]: Unexpected successor node of atomic block begin: L28 is neither atomic block end nor a sink node. [2021-03-11 14:03:31,886 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) [2021-03-11 14:03:31,888 INFO L168 Benchmark]: Toolchain (without parser) took 403.47 ms. Allocated memory was 255.9 MB in the beginning and 371.2 MB in the end (delta: 115.3 MB). Free memory was 234.9 MB in the beginning and 341.5 MB in the end (delta: -106.6 MB). Peak memory consumption was 6.5 MB. Max. memory is 16.0 GB. [2021-03-11 14:03:31,888 INFO L168 Benchmark]: CDTParser took 0.09 ms. Allocated memory is still 255.9 MB. Free memory is still 237.8 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-03-11 14:03:31,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 135.55 ms. Allocated memory was 255.9 MB in the beginning and 371.2 MB in the end (delta: 115.3 MB). Free memory was 234.1 MB in the beginning and 355.5 MB in the end (delta: -121.4 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.0 GB. [2021-03-11 14:03:31,890 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.22 ms. Allocated memory is still 371.2 MB. Free memory was 355.5 MB in the beginning and 354.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-11 14:03:31,890 INFO L168 Benchmark]: Boogie Preprocessor took 16.94 ms. Allocated memory is still 371.2 MB. Free memory was 354.1 MB in the beginning and 353.3 MB in the end (delta: 758.7 kB). There was no memory consumed. Max. memory is 16.0 GB. [2021-03-11 14:03:31,891 INFO L168 Benchmark]: RCFGBuilder took 204.16 ms. Allocated memory is still 371.2 MB. Free memory was 353.3 MB in the beginning and 341.5 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.0 GB. [2021-03-11 14:03:31,893 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09 ms. Allocated memory is still 255.9 MB. Free memory is still 237.8 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 135.55 ms. Allocated memory was 255.9 MB in the beginning and 371.2 MB in the end (delta: 115.3 MB). Free memory was 234.1 MB in the beginning and 355.5 MB in the end (delta: -121.4 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 22.22 ms. Allocated memory is still 371.2 MB. Free memory was 355.5 MB in the beginning and 354.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.0 GB. * Boogie Preprocessor took 16.94 ms. Allocated memory is still 371.2 MB. Free memory was 354.1 MB in the beginning and 353.3 MB in the end (delta: 758.7 kB). There was no memory consumed. Max. memory is 16.0 GB. * RCFGBuilder took 204.16 ms. Allocated memory is still 371.2 MB. Free memory was 353.3 MB in the beginning and 341.5 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 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...