/usr/bin/java -Xmx8000000000 -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-POR-NewStatesSleep-NoLbe-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/concurrent/pthreads/regression/atomic/12-loop-within.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-16 23:36:41,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-16 23:36:41,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-16 23:36:41,964 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-16 23:36:41,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-16 23:36:41,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-16 23:36:41,970 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-16 23:36:41,974 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-16 23:36:41,976 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-16 23:36:41,980 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-16 23:36:41,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-16 23:36:41,982 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-16 23:36:41,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-16 23:36:41,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-16 23:36:41,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-16 23:36:41,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-16 23:36:41,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-16 23:36:41,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-16 23:36:41,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-16 23:36:41,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-16 23:36:41,996 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-16 23:36:41,996 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-16 23:36:41,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-16 23:36:42,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-16 23:36:42,001 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-06-16 23:36:42,001 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-06-16 23:36:42,002 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-06-16 23:36:42,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-06-16 23:36:42,003 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-06-16 23:36:42,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-06-16 23:36:42,004 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-06-16 23:36:42,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-06-16 23:36:42,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-06-16 23:36:42,006 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-06-16 23:36:42,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-06-16 23:36:42,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-06-16 23:36:42,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-06-16 23:36:42,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-06-16 23:36:42,007 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-06-16 23:36:42,008 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-06-16 23:36:42,008 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-06-16 23:36:42,009 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-POR-NewStatesSleep-NoLbe-Random42.epf [2021-06-16 23:36:42,034 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-16 23:36:42,034 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-16 23:36:42,035 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-16 23:36:42,035 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-16 23:36:42,037 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-16 23:36:42,037 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-16 23:36:42,037 INFO L138 SettingsManager]: * Use SBE=true [2021-06-16 23:36:42,037 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-16 23:36:42,037 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-16 23:36:42,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-16 23:36:42,038 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-16 23:36:42,038 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-16 23:36:42,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-16 23:36:42,038 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-16 23:36:42,038 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-16 23:36:42,038 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-16 23:36:42,039 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-16 23:36:42,039 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-16 23:36:42,039 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-16 23:36:42,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-16 23:36:42,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-16 23:36:42,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-16 23:36:42,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-16 23:36:42,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-16 23:36:42,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-16 23:36:42,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-16 23:36:42,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-16 23:36:42,040 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-16 23:36:42,057 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-16 23:36:42,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-16 23:36:42,058 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-16 23:36:42,058 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-16 23:36:42,058 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-16 23:36:42,058 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_NEW_STATES [2021-06-16 23:36:42,058 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-16 23:36:42,058 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-16 23:36:42,326 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-16 23:36:42,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-16 23:36:42,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-16 23:36:42,351 INFO L271 PluginConnector]: Initializing CDTParser... [2021-06-16 23:36:42,351 INFO L275 PluginConnector]: CDTParser initialized [2021-06-16 23:36:42,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/pthreads/regression/atomic/12-loop-within.c [2021-06-16 23:36:42,408 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f91d2f5f/70f3cc9f6769437699cb88522663496e/FLAGf20015a8a [2021-06-16 23:36:42,773 INFO L306 CDTParser]: Found 1 translation units. [2021-06-16 23:36:42,774 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/concurrent/pthreads/regression/atomic/12-loop-within.c [2021-06-16 23:36:42,775 WARN L117 ultiparseSymbolTable]: System include pthread.h could not be resolved by CDT -- only built-in system includes are available. [2021-06-16 23:36:42,799 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f91d2f5f/70f3cc9f6769437699cb88522663496e/FLAGf20015a8a [2021-06-16 23:36:43,204 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f91d2f5f/70f3cc9f6769437699cb88522663496e [2021-06-16 23:36:43,205 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-16 23:36:43,207 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-06-16 23:36:43,209 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-06-16 23:36:43,209 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-06-16 23:36:43,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-06-16 23:36:43,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@929f1a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43, skipping insertion in model container [2021-06-16 23:36:43,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-06-16 23:36:43,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-06-16 23:36:43,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-16 23:36:43,323 INFO L203 MainTranslator]: Completed pre-run [2021-06-16 23:36:43,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-06-16 23:36:43,366 INFO L208 MainTranslator]: Completed translation [2021-06-16 23:36:43,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43 WrapperNode [2021-06-16 23:36:43,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-06-16 23:36:43,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-16 23:36:43,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-16 23:36:43,368 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-16 23:36:43,373 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,388 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-16 23:36:43,389 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-16 23:36:43,389 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-16 23:36:43,389 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-16 23:36:43,394 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,396 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (1/1) ... [2021-06-16 23:36:43,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-16 23:36:43,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-16 23:36:43,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-16 23:36:43,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-16 23:36:43,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.06 11:36:43" (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 [2021-06-16 23:36:43,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-06-16 23:36:43,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-06-16 23:36:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-06-16 23:36:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2021-06-16 23:36:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2021-06-16 23:36:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-16 23:36:43,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-16 23:36:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-06-16 23:36:43,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-06-16 23:36:43,468 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-16 23:36:43,698 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-16 23:36:43,698 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-06-16 23:36:43,698 ERROR L331 CfgBuilder]: Unexpected successor node of atomic block begin: L29-2 is neither atomic block end nor a sink node. [2021-06-16 23:36:43,699 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) [2021-06-16 23:36:43,705 INFO L168 Benchmark]: Toolchain (without parser) took 495.50 ms. Allocated memory is still 220.2 MB. Free memory was 183.7 MB in the beginning and 186.4 MB in the end (delta: -2.7 MB). There was no memory consumed. Max. memory is 8.0 GB. [2021-06-16 23:36:43,706 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 220.2 MB. Free memory is still 202.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-16 23:36:43,706 INFO L168 Benchmark]: CACSL2BoogieTranslator took 158.62 ms. Allocated memory is still 220.2 MB. Free memory was 183.5 MB in the beginning and 202.8 MB in the end (delta: -19.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. [2021-06-16 23:36:43,707 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.33 ms. Allocated memory is still 220.2 MB. Free memory was 202.8 MB in the beginning and 201.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-16 23:36:43,707 INFO L168 Benchmark]: Boogie Preprocessor took 17.83 ms. Allocated memory is still 220.2 MB. Free memory was 201.7 MB in the beginning and 200.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-16 23:36:43,708 INFO L168 Benchmark]: RCFGBuilder took 293.22 ms. Allocated memory is still 220.2 MB. Free memory was 200.6 MB in the beginning and 186.4 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-06-16 23:36:43,710 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 220.2 MB. Free memory is still 202.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 158.62 ms. Allocated memory is still 220.2 MB. Free memory was 183.5 MB in the beginning and 202.8 MB in the end (delta: -19.3 MB). Peak memory consumption was 11.5 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 20.33 ms. Allocated memory is still 220.2 MB. Free memory was 202.8 MB in the beginning and 201.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 17.83 ms. Allocated memory is still 220.2 MB. Free memory was 201.7 MB in the beginning and 200.6 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 293.22 ms. Allocated memory is still 220.2 MB. Free memory was 200.6 MB in the beginning and 186.4 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 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:302) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...