/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/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf -i ../../../trunk/examples/svcomp/pthread-ext/40_barrier_vf.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7a177ad [2020-11-09 15:01:55,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-09 15:01:55,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-09 15:01:55,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-09 15:01:55,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-09 15:01:55,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-09 15:01:55,138 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-09 15:01:55,154 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-09 15:01:55,157 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-09 15:01:55,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-09 15:01:55,167 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-09 15:01:55,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-09 15:01:55,169 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-09 15:01:55,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-09 15:01:55,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-09 15:01:55,177 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-09 15:01:55,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-09 15:01:55,183 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-09 15:01:55,192 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-09 15:01:55,198 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-09 15:01:55,201 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-09 15:01:55,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-09 15:01:55,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-09 15:01:55,208 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-09 15:01:55,218 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-09 15:01:55,218 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-09 15:01:55,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-09 15:01:55,221 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-09 15:01:55,222 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-09 15:01:55,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-09 15:01:55,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-09 15:01:55,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-09 15:01:55,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-09 15:01:55,227 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-09 15:01:55,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-09 15:01:55,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-09 15:01:55,229 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-09 15:01:55,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-09 15:01:55,230 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-09 15:01:55,231 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-09 15:01:55,232 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-09 15:01:55,233 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/mcr/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-McrAutomaton-WP.epf [2020-11-09 15:01:55,291 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-09 15:01:55,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-09 15:01:55,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-09 15:01:55,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-09 15:01:55,294 INFO L138 SettingsManager]: * Use SBE=true [2020-11-09 15:01:55,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-09 15:01:55,294 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-09 15:01:55,294 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-09 15:01:55,295 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-09 15:01:55,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-09 15:01:55,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-09 15:01:55,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-09 15:01:55,295 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-09 15:01:55,296 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-09 15:01:55,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-09 15:01:55,296 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-09 15:01:55,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-09 15:01:55,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-09 15:01:55,297 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-09 15:01:55,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-09 15:01:55,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-09 15:01:55,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-09 15:01:55,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-09 15:01:55,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2020-11-09 15:01:55,298 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-09 15:01:55,298 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-09 15:01:55,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-09 15:01:55,299 INFO L138 SettingsManager]: * Override the interpolant automaton setting of the refinement strategy=true [2020-11-09 15:01:55,299 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=VARIABLE_BASED_MOVER_CHECK [2020-11-09 15:01:55,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-09 15:01:55,299 INFO L138 SettingsManager]: * Interpolant automaton=MCR 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-09 15:01:55,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-09 15:01:55,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-09 15:01:55,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-09 15:01:55,689 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-09 15:01:55,689 INFO L275 PluginConnector]: CDTParser initialized [2020-11-09 15:01:55,690 INFO L432 ainManager$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 15:01:55,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06e454fcb/4ddee6493cfe4c6c8bc796ed973b56c9/FLAG4d16ddc22 [2020-11-09 15:01:56,489 INFO L306 CDTParser]: Found 1 translation units. [2020-11-09 15:01:56,490 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/40_barrier_vf.i [2020-11-09 15:01:56,513 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06e454fcb/4ddee6493cfe4c6c8bc796ed973b56c9/FLAG4d16ddc22 [2020-11-09 15:01:56,733 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/06e454fcb/4ddee6493cfe4c6c8bc796ed973b56c9 [2020-11-09 15:01:56,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-09 15:01:56,744 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2020-11-09 15:01:56,746 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-09 15:01:56,746 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-09 15:01:56,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-09 15:01:56,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 03:01:56" (1/1) ... [2020-11-09 15:01:56,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5088d9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:56, skipping insertion in model container [2020-11-09 15:01:56,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 03:01:56" (1/1) ... [2020-11-09 15:01:56,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-09 15:01:56,814 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-09 15:01:57,001 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-09 15:01:57,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-09 15:01:57,255 INFO L203 MainTranslator]: Completed pre-run [2020-11-09 15:01:57,286 WARN L612 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2020-11-09 15:01:57,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-09 15:01:57,467 INFO L208 MainTranslator]: Completed translation [2020-11-09 15:01:57,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57 WrapperNode [2020-11-09 15:01:57,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-09 15:01:57,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-09 15:01:57,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-09 15:01:57,474 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-09 15:01:57,483 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (1/1) ... [2020-11-09 15:01:57,521 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (1/1) ... [2020-11-09 15:01:57,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-09 15:01:57,563 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-09 15:01:57,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-09 15:01:57,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-09 15:01:57,573 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (1/1) ... [2020-11-09 15:01:57,573 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (1/1) ... [2020-11-09 15:01:57,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (1/1) ... [2020-11-09 15:01:57,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (1/1) ... [2020-11-09 15:01:57,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (1/1) ... [2020-11-09 15:01:57,609 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (1/1) ... [2020-11-09 15:01:57,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (1/1) ... [2020-11-09 15:01:57,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-09 15:01:57,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-09 15:01:57,623 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-09 15:01:57,623 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-09 15:01:57,624 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 03:01:57" (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 15:01:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2020-11-09 15:01:57,701 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2020-11-09 15:01:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-09 15:01:57,701 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2020-11-09 15:01:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-09 15:01:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-09 15:01:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-09 15:01:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2020-11-09 15:01:57,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-09 15:01:57,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-09 15:01:57,705 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 15:01:58,620 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-09 15:01:58,621 INFO L298 CfgBuilder]: Removed 12 assume(true) statements. [2020-11-09 15:01:58,622 WARN L322 CfgBuilder]: Unexpected successor node of atomic block begin: L721-1 is neither atomic block end nor error location. [2020-11-09 15:01:58,624 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 15:01:58,632 INFO L168 Benchmark]: Toolchain (without parser) took 1890.16 ms. Allocated memory is still 157.3 MB. Free memory was 130.6 MB in the beginning and 99.2 MB in the end (delta: 31.5 MB). Peak memory consumption was 32.4 MB. Max. memory is 8.0 GB. [2020-11-09 15:01:58,633 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 157.3 MB. Free memory is still 128.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-09 15:01:58,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.93 ms. Allocated memory is still 157.3 MB. Free memory was 129.9 MB in the beginning and 135.9 MB in the end (delta: -5.9 MB). Peak memory consumption was 32.4 MB. Max. memory is 8.0 GB. [2020-11-09 15:01:58,637 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.84 ms. Allocated memory is still 157.3 MB. Free memory was 135.9 MB in the beginning and 134.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2020-11-09 15:01:58,639 INFO L168 Benchmark]: Boogie Preprocessor took 53.51 ms. Allocated memory is still 157.3 MB. Free memory was 134.3 MB in the beginning and 132.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2020-11-09 15:01:58,641 INFO L168 Benchmark]: RCFGBuilder took 1004.45 ms. Allocated memory is still 157.3 MB. Free memory was 132.7 MB in the beginning and 99.2 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 8.0 GB. [2020-11-09 15:01:58,649 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 157.3 MB. Free memory is still 128.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 725.93 ms. Allocated memory is still 157.3 MB. Free memory was 129.9 MB in the beginning and 135.9 MB in the end (delta: -5.9 MB). Peak memory consumption was 32.4 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 88.84 ms. Allocated memory is still 157.3 MB. Free memory was 135.9 MB in the beginning and 134.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 53.51 ms. Allocated memory is still 157.3 MB. Free memory was 134.3 MB in the beginning and 132.7 MB in the end (delta: 1.6 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1004.45 ms. Allocated memory is still 157.3 MB. Free memory was 132.7 MB in the beginning and 99.2 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 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...