/usr/bin/java -Xmx16000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s /storage/repos/CAV22/benchmarks/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.order.of.the.error.locations.to.be.checked PROGRAM_FIRST -tc /storage/repos/CAV22/benchmarks/AutomizerCInline.xml -i /storage/repos/CAV22/benchmarks/added_bound_to_unbounded/pthread-ext_02_inc_cas_bound2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-19404b3-m [2023-08-04 04:16:40,375 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-08-04 04:16:40,452 INFO L114 SettingsManager]: Loading settings from /storage/repos/CAV22/benchmarks/svcomp-Reach-32bit-Automizer_Default.epf [2023-08-04 04:16:40,460 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-08-04 04:16:40,461 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-08-04 04:16:40,461 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Translation Mode: [2023-08-04 04:16:40,461 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-08-04 04:16:40,490 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-08-04 04:16:40,491 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-08-04 04:16:40,496 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-08-04 04:16:40,497 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-08-04 04:16:40,497 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-08-04 04:16:40,498 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-08-04 04:16:40,499 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-08-04 04:16:40,499 INFO L153 SettingsManager]: * Use SBE=true [2023-08-04 04:16:40,500 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-08-04 04:16:40,500 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-08-04 04:16:40,500 INFO L153 SettingsManager]: * sizeof long=4 [2023-08-04 04:16:40,500 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-08-04 04:16:40,501 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-08-04 04:16:40,501 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-08-04 04:16:40,501 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-08-04 04:16:40,501 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-08-04 04:16:40,501 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-08-04 04:16:40,502 INFO L153 SettingsManager]: * sizeof long double=12 [2023-08-04 04:16:40,502 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-08-04 04:16:40,502 INFO L153 SettingsManager]: * Use constant arrays=true [2023-08-04 04:16:40,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-08-04 04:16:40,503 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-08-04 04:16:40,503 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-08-04 04:16:40,504 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-04 04:16:40,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-08-04 04:16:40,504 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-08-04 04:16:40,504 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-08-04 04:16:40,505 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-08-04 04:16:40,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-08-04 04:16:40,505 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-08-04 04:16:40,505 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-08-04 04:16:40,505 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-08-04 04:16:40,505 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-08-04 04:16:40,506 INFO L153 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-08-04 04:16:40,506 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Order of the error locations to be checked -> PROGRAM_FIRST [2023-08-04 04:16:40,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-08-04 04:16:40,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-08-04 04:16:40,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-08-04 04:16:40,744 INFO L270 PluginConnector]: Initializing CDTParser... [2023-08-04 04:16:40,744 INFO L274 PluginConnector]: CDTParser initialized [2023-08-04 04:16:40,746 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/CAV22/benchmarks/added_bound_to_unbounded/pthread-ext_02_inc_cas_bound2.i [2023-08-04 04:16:41,941 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-08-04 04:16:42,124 INFO L384 CDTParser]: Found 1 translation units. [2023-08-04 04:16:42,125 INFO L180 CDTParser]: Scanning /storage/repos/CAV22/benchmarks/added_bound_to_unbounded/pthread-ext_02_inc_cas_bound2.i [2023-08-04 04:16:42,138 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e62f0cb6f/1e791b13f6fa4cff8327183ea84ee68e/FLAG5606dad55 [2023-08-04 04:16:42,150 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e62f0cb6f/1e791b13f6fa4cff8327183ea84ee68e [2023-08-04 04:16:42,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-08-04 04:16:42,153 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-08-04 04:16:42,154 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-08-04 04:16:42,154 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-08-04 04:16:42,157 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-08-04 04:16:42,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,159 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f5507a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42, skipping insertion in model container [2023-08-04 04:16:42,159 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,188 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-08-04 04:16:42,335 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-04 04:16:42,494 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/CAV22/benchmarks/added_bound_to_unbounded/pthread-ext_02_inc_cas_bound2.i[30873,30886] [2023-08-04 04:16:42,501 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-04 04:16:42,511 INFO L201 MainTranslator]: Completed pre-run [2023-08-04 04:16:42,535 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-08-04 04:16:42,546 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [265] [2023-08-04 04:16:42,547 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [265] [2023-08-04 04:16:42,555 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: volatile unsigned [701] [2023-08-04 04:16:42,555 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: unsigned [702] [2023-08-04 04:16:42,555 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: unsigned [703] [2023-08-04 04:16:42,555 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: unsigned [704] [2023-08-04 04:16:42,567 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: volatile unsigned [715] [2023-08-04 04:16:42,568 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: unsigned [717] [2023-08-04 04:16:42,571 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/CAV22/benchmarks/added_bound_to_unbounded/pthread-ext_02_inc_cas_bound2.i[30873,30886] [2023-08-04 04:16:42,579 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-08-04 04:16:42,608 WARN L667 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-08-04 04:16:42,609 WARN L667 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-08-04 04:16:42,609 WARN L667 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-08-04 04:16:42,615 INFO L206 MainTranslator]: Completed translation [2023-08-04 04:16:42,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42 WrapperNode [2023-08-04 04:16:42,616 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-08-04 04:16:42,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-08-04 04:16:42,617 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-08-04 04:16:42,617 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-08-04 04:16:42,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,645 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,668 INFO L138 Inliner]: procedures = 171, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 79 [2023-08-04 04:16:42,668 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-08-04 04:16:42,669 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-08-04 04:16:42,669 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-08-04 04:16:42,669 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-08-04 04:16:42,676 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,677 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,679 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,679 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,683 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,686 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,688 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,689 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,691 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-08-04 04:16:42,691 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-08-04 04:16:42,691 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-08-04 04:16:42,691 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-08-04 04:16:42,692 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.08 04:16:42" (1/1) ... [2023-08-04 04:16:42,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-08-04 04:16:42,706 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-08-04 04:16:42,716 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) [2023-08-04 04:16:42,718 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 [2023-08-04 04:16:42,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-08-04 04:16:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-08-04 04:16:42,742 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-08-04 04:16:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-08-04 04:16:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-08-04 04:16:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-08-04 04:16:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-08-04 04:16:42,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-08-04 04:16:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-08-04 04:16:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-08-04 04:16:42,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-08-04 04:16:42,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-08-04 04:16:42,744 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-08-04 04:16:42,841 INFO L236 CfgBuilder]: Building ICFG [2023-08-04 04:16:42,843 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-08-04 04:16:42,982 INFO L277 CfgBuilder]: Performing block encoding [2023-08-04 04:16:43,052 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-08-04 04:16:43,053 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-08-04 04:16:43,053 ERROR L336 CfgBuilder]: Unexpected successor node of atomic block begin: L718-2 is neither atomic block end nor a sink node. [2023-08-04 04:16:43,054 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:305) 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:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) [2023-08-04 04:16:43,057 INFO L158 Benchmark]: Toolchain (without parser) took 903.34ms. Allocated memory is still 352.3MB. Free memory was 304.3MB in the beginning and 262.1MB in the end (delta: 42.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.0GB. [2023-08-04 04:16:43,058 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 352.3MB. Free memory is still 299.5MB. There was no memory consumed. Max. memory is 16.0GB. [2023-08-04 04:16:43,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.80ms. Allocated memory is still 352.3MB. Free memory was 304.0MB in the beginning and 284.0MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.0GB. [2023-08-04 04:16:43,059 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.58ms. Allocated memory is still 352.3MB. Free memory was 284.0MB in the beginning and 282.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. [2023-08-04 04:16:43,059 INFO L158 Benchmark]: Boogie Preprocessor took 21.85ms. Allocated memory is still 352.3MB. Free memory was 282.0MB in the beginning and 280.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.0GB. [2023-08-04 04:16:43,060 INFO L158 Benchmark]: RCFGBuilder took 364.59ms. Allocated memory is still 352.3MB. Free memory was 280.6MB in the beginning and 262.1MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.0GB. [2023-08-04 04:16:43,062 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 352.3MB. Free memory is still 299.5MB. There was no memory consumed. Max. memory is 16.0GB. * CACSL2BoogieTranslator took 461.80ms. Allocated memory is still 352.3MB. Free memory was 304.0MB in the beginning and 284.0MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.0GB. * Boogie Procedure Inliner took 51.58ms. Allocated memory is still 352.3MB. Free memory was 284.0MB in the beginning and 282.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.0GB. * Boogie Preprocessor took 21.85ms. Allocated memory is still 352.3MB. Free memory was 282.0MB in the beginning and 280.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.0GB. * RCFGBuilder took 364.59ms. Allocated memory is still 352.3MB. Free memory was 280.6MB in the beginning and 262.1MB in the end (delta: 18.5MB). Peak memory consumption was 18.9MB. Max. memory is 16.0GB. * 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:305) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 265]: Unsoundness Warning unspecified type, defaulting to int C: short [265] - GenericResultAtLocation [Line: 265]: Unsoundness Warning unspecified type, defaulting to int C: short [265] - GenericResultAtLocation [Line: 701]: Unsoundness Warning unspecified type, defaulting to int C: volatile unsigned [701] - GenericResultAtLocation [Line: 702]: Unsoundness Warning unspecified type, defaulting to int C: unsigned [702] - GenericResultAtLocation [Line: 703]: Unsoundness Warning unspecified type, defaulting to int C: unsigned [703] - GenericResultAtLocation [Line: 704]: Unsoundness Warning unspecified type, defaulting to int C: unsigned [704] - GenericResultAtLocation [Line: 715]: Unsoundness Warning unspecified type, defaulting to int C: volatile unsigned [715] - GenericResultAtLocation [Line: 717]: Unsoundness Warning unspecified type, defaulting to int C: unsigned [717] RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-08-04 04:16:43,097 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...