/usr/bin/java -Xmx8000000000 -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/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-ext/40_barrier_vf.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7a177ad [2020-11-09 12:15:55,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-09 12:15:55,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-09 12:15:55,216 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-09 12:15:55,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-09 12:15:55,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-09 12:15:55,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-09 12:15:55,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-09 12:15:55,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-09 12:15:55,248 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-09 12:15:55,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-09 12:15:55,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-09 12:15:55,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-09 12:15:55,257 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-09 12:15:55,258 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-09 12:15:55,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-09 12:15:55,273 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-09 12:15:55,274 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-09 12:15:55,276 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-09 12:15:55,280 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-09 12:15:55,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-09 12:15:55,290 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-09 12:15:55,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-09 12:15:55,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-09 12:15:55,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-09 12:15:55,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-09 12:15:55,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-09 12:15:55,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-09 12:15:55,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-09 12:15:55,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-09 12:15:55,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-09 12:15:55,301 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-09 12:15:55,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-09 12:15:55,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-09 12:15:55,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-09 12:15:55,305 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-09 12:15:55,306 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-09 12:15:55,306 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-09 12:15:55,307 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-09 12:15:55,308 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-09 12:15:55,309 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-09 12:15:55,310 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-09 12:15:55,336 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-09 12:15:55,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-09 12:15:55,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-09 12:15:55,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-09 12:15:55,339 INFO L138 SettingsManager]: * Use SBE=true [2020-11-09 12:15:55,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-09 12:15:55,340 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-09 12:15:55,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-09 12:15:55,340 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-09 12:15:55,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-09 12:15:55,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-09 12:15:55,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-09 12:15:55,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-09 12:15:55,342 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-09 12:15:55,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-09 12:15:55,342 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-09 12:15:55,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-09 12:15:55,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-09 12:15:55,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-09 12:15:55,343 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-09 12:15:55,344 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-09 12:15:55,344 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-09 12:15:55,344 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-09 12:15:55,345 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-09 12:15:55,345 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-09 12:15:55,345 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-09 12:15:55,345 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-09 12:15:55,346 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-09 12:15:55,346 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-09 12:15:55,346 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-09 12:15:55,718 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-09 12:15:55,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-09 12:15:55,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-09 12:15:55,758 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-09 12:15:55,759 INFO L275 PluginConnector]: CDTParser initialized [2020-11-09 12:15:55,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/40_barrier_vf.i [2020-11-09 12:15:55,854 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30ec7b5f1/6e3986eaf5f348a3a27d81996f0a7581/FLAGfcc83946b [2020-11-09 12:15:56,591 INFO L306 CDTParser]: Found 1 translation units. [2020-11-09 12:15:56,592 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/40_barrier_vf.i [2020-11-09 12:15:56,611 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30ec7b5f1/6e3986eaf5f348a3a27d81996f0a7581/FLAGfcc83946b [2020-11-09 12:15:56,817 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30ec7b5f1/6e3986eaf5f348a3a27d81996f0a7581 [2020-11-09 12:15:56,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-09 12:15:56,829 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-09 12:15:56,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-09 12:15:56,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-09 12:15:56,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-09 12:15:56,838 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:56" (1/1) ... [2020-11-09 12:15:56,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e2455c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:56, skipping insertion in model container [2020-11-09 12:15:56,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:15:56" (1/1) ... [2020-11-09 12:15:56,856 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-09 12:15:56,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-09 12:15:57,174 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-09 12:15:57,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-09 12:15:57,431 INFO L203 MainTranslator]: Completed pre-run [2020-11-09 12:15:57,476 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-09 12:15:57,549 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-09 12:15:57,682 INFO L208 MainTranslator]: Completed translation [2020-11-09 12:15:57,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57 WrapperNode [2020-11-09 12:15:57,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-09 12:15:57,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-09 12:15:57,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-09 12:15:57,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-09 12:15:57,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (1/1) ... [2020-11-09 12:15:57,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (1/1) ... [2020-11-09 12:15:57,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-09 12:15:57,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-09 12:15:57,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-09 12:15:57,785 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-09 12:15:57,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (1/1) ... [2020-11-09 12:15:57,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (1/1) ... [2020-11-09 12:15:57,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (1/1) ... [2020-11-09 12:15:57,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (1/1) ... [2020-11-09 12:15:57,822 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (1/1) ... [2020-11-09 12:15:57,829 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (1/1) ... [2020-11-09 12:15:57,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (1/1) ... [2020-11-09 12:15:57,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-09 12:15:57,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-09 12:15:57,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-09 12:15:57,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-09 12:15:57,855 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:15:57" (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 [2020-11-09 12:15:57,943 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-11-09 12:15:57,944 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-11-09 12:15:57,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-09 12:15:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-11-09 12:15:57,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-09 12:15:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-09 12:15:57,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-09 12:15:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-11-09 12:15:57,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-09 12:15:57,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-09 12:15:57,950 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2020-11-09 12:15:58,819 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-09 12:15:58,820 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-09 12:15:58,821 WARN L322 CfgBuilder]: Unexpected successor node of atomic block begin: L721-1 is neither atomic block end nor error location. [2020-11-09 12:15:58,822 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) [2020-11-09 12:15:58,830 INFO L168 Benchmark]: Toolchain (without parser) took 2005.19 ms. Allocated memory was 165.7 MB in the beginning and 199.2 MB in the end (delta: 33.6 MB). Free memory was 145.9 MB in the beginning and 171.6 MB in the end (delta: -25.6 MB). Peak memory consumption was 47.7 MB. Max. memory is 8.0 GB. [2020-11-09 12:15:58,832 INFO L168 Benchmark]: CDTParser took 1.38 ms. Allocated memory is still 165.7 MB. Free memory is still 136.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-09 12:15:58,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 852.73 ms. Allocated memory is still 165.7 MB. Free memory was 145.3 MB in the beginning and 128.6 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 8.0 GB. [2020-11-09 12:15:58,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.50 ms. Allocated memory is still 165.7 MB. Free memory was 128.6 MB in the beginning and 126.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2020-11-09 12:15:58,839 INFO L168 Benchmark]: Boogie Preprocessor took 68.53 ms. Allocated memory is still 165.7 MB. Free memory was 126.7 MB in the beginning and 125.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2020-11-09 12:15:58,841 INFO L168 Benchmark]: RCFGBuilder took 976.13 ms. Allocated memory was 165.7 MB in the beginning and 199.2 MB in the end (delta: 33.6 MB). Free memory was 125.3 MB in the beginning and 171.6 MB in the end (delta: -46.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 8.0 GB. [2020-11-09 12:15:58,853 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 ms. Allocated memory is still 165.7 MB. Free memory is still 136.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 852.73 ms. Allocated memory is still 165.7 MB. Free memory was 145.3 MB in the beginning and 128.6 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.2 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 94.50 ms. Allocated memory is still 165.7 MB. Free memory was 128.6 MB in the beginning and 126.7 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 68.53 ms. Allocated memory is still 165.7 MB. Free memory was 126.7 MB in the beginning and 125.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 976.13 ms. Allocated memory was 165.7 MB in the beginning and 199.2 MB in the end (delta: 33.6 MB). Free memory was 125.3 MB in the beginning and 171.6 MB in the end (delta: -46.3 MB). Peak memory consumption was 28.3 MB. Max. memory is 8.0 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...