/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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 17:48:12,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 17:48:12,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 17:48:12,640 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 17:48:12,641 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 17:48:12,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 17:48:12,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 17:48:12,646 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 17:48:12,648 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 17:48:12,650 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 17:48:12,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 17:48:12,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 17:48:12,653 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 17:48:12,654 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 17:48:12,656 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 17:48:12,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 17:48:12,673 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 17:48:12,678 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 17:48:12,681 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 17:48:12,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 17:48:12,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 17:48:12,699 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 17:48:12,703 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 17:48:12,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 17:48:12,717 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 17:48:12,718 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 17:48:12,718 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 17:48:12,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 17:48:12,722 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 17:48:12,724 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 17:48:12,724 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 17:48:12,725 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 17:48:12,727 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 17:48:12,731 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 17:48:12,732 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 17:48:12,732 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 17:48:12,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 17:48:12,734 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 17:48:12,734 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 17:48:12,735 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 17:48:12,736 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 17:48:12,737 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2022-10-15 17:48:12,798 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 17:48:12,799 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 17:48:12,799 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 17:48:12,800 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 17:48:12,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 17:48:12,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 17:48:12,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 17:48:12,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 17:48:12,806 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 17:48:12,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 17:48:12,807 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 17:48:12,807 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 17:48:12,808 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 17:48:12,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 17:48:12,808 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 17:48:12,808 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-10-15 17:48:12,809 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-10-15 17:48:12,809 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-10-15 17:48:12,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 17:48:12,809 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-10-15 17:48:12,809 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 17:48:12,810 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 17:48:12,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 17:48:12,810 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 17:48:12,811 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 17:48:12,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 17:48:12,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 17:48:12,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 17:48:12,812 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 17:48:12,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 17:48:12,812 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 17:48:13,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 17:48:13,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 17:48:13,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 17:48:13,294 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 17:48:13,295 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 17:48:13,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i [2022-10-15 17:48:13,385 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6646e96/9a9e1efa46714c97a3be66648a72c415/FLAG32dffed3e [2022-10-15 17:48:14,159 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 17:48:14,159 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i [2022-10-15 17:48:14,178 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6646e96/9a9e1efa46714c97a3be66648a72c415/FLAG32dffed3e [2022-10-15 17:48:14,354 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa6646e96/9a9e1efa46714c97a3be66648a72c415 [2022-10-15 17:48:14,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 17:48:14,364 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 17:48:14,365 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 17:48:14,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 17:48:14,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 17:48:14,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:48:14" (1/1) ... [2022-10-15 17:48:14,373 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f6369d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:14, skipping insertion in model container [2022-10-15 17:48:14,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 05:48:14" (1/1) ... [2022-10-15 17:48:14,382 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 17:48:14,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 17:48:14,854 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i[23614,23627] [2022-10-15 17:48:15,036 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 17:48:15,071 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 17:48:15,142 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_read_write_lock-1.i[23614,23627] [2022-10-15 17:48:15,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 17:48:15,349 INFO L208 MainTranslator]: Completed translation [2022-10-15 17:48:15,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15 WrapperNode [2022-10-15 17:48:15,370 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 17:48:15,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 17:48:15,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 17:48:15,373 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 17:48:15,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,526 INFO L138 Inliner]: procedures = 147, calls = 289, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 603 [2022-10-15 17:48:15,527 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 17:48:15,528 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 17:48:15,528 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 17:48:15,529 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 17:48:15,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,571 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,571 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,647 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,651 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,659 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 17:48:15,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 17:48:15,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 17:48:15,661 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 17:48:15,662 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 05:48:15" (1/1) ... [2022-10-15 17:48:15,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 17:48:15,687 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 17:48:15,706 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 17:48:15,726 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 17:48:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 17:48:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 17:48:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 17:48:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 17:48:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 17:48:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 17:48:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 17:48:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2022-10-15 17:48:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2022-10-15 17:48:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 17:48:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2022-10-15 17:48:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2022-10-15 17:48:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-10-15 17:48:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-10-15 17:48:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 17:48:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2022-10-15 17:48:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2022-10-15 17:48:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 17:48:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2022-10-15 17:48:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2022-10-15 17:48:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 17:48:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 17:48:16,077 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 17:48:16,080 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 17:48:16,709 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !(0 != ~__CS_ret~0 % 256); [2022-10-15 17:48:16,710 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume 0 != ~__CS_ret~0 % 256;reader_#res#1.base, reader_#res#1.offset := 0, 0; [2022-10-15 17:48:17,560 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 17:48:17,798 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 17:48:17,798 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-15 17:48:17,800 ERROR L334 CfgBuilder]: Unexpected successor node of atomic block begin: L696-1 is neither atomic block end nor a sink node. [2022-10-15 17:48:17,801 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:303) 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) [2022-10-15 17:48:17,810 INFO L158 Benchmark]: Toolchain (without parser) took 3448.19ms. Allocated memory is still 161.5MB. Free memory was 134.9MB in the beginning and 101.9MB in the end (delta: 33.0MB). Peak memory consumption was 90.9MB. Max. memory is 8.0GB. [2022-10-15 17:48:17,812 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 161.5MB. Free memory is still 132.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 17:48:17,813 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1004.76ms. Allocated memory is still 161.5MB. Free memory was 134.7MB in the beginning and 140.1MB in the end (delta: -5.4MB). Peak memory consumption was 28.6MB. Max. memory is 8.0GB. [2022-10-15 17:48:17,815 INFO L158 Benchmark]: Boogie Procedure Inliner took 154.59ms. Allocated memory is still 161.5MB. Free memory was 140.1MB in the beginning and 135.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-10-15 17:48:17,816 INFO L158 Benchmark]: Boogie Preprocessor took 131.29ms. Allocated memory is still 161.5MB. Free memory was 135.3MB in the beginning and 131.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-10-15 17:48:17,818 INFO L158 Benchmark]: RCFGBuilder took 2145.52ms. Allocated memory is still 161.5MB. Free memory was 131.1MB in the beginning and 101.9MB in the end (delta: 29.3MB). Peak memory consumption was 87.5MB. Max. memory is 8.0GB. [2022-10-15 17:48:17,829 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 161.5MB. Free memory is still 132.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 1004.76ms. Allocated memory is still 161.5MB. Free memory was 134.7MB in the beginning and 140.1MB in the end (delta: -5.4MB). Peak memory consumption was 28.6MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 154.59ms. Allocated memory is still 161.5MB. Free memory was 140.1MB in the beginning and 135.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 131.29ms. Allocated memory is still 161.5MB. Free memory was 135.3MB in the beginning and 131.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 2145.52ms. Allocated memory is still 161.5MB. Free memory was 131.1MB in the beginning and 101.9MB in the end (delta: 29.3MB). Peak memory consumption was 87.5MB. Max. memory is 8.0GB. * 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:303) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-10-15 17:48:17,891 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...