/usr/bin/java -Xmx7000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -i ../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.dynamic-abstractions-fffa3fa-m [2023-09-04 21:38:19,415 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-09-04 21:38:19,477 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/gemcutter/DynamicStratifiedAbstractions.epf [2023-09-04 21:38:19,482 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-09-04 21:38:19,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-09-04 21:38:19,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty. [2023-09-04 21:38:19,504 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-09-04 21:38:19,504 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-09-04 21:38:19,505 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-09-04 21:38:19,507 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-09-04 21:38:19,508 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-09-04 21:38:19,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-09-04 21:38:19,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-09-04 21:38:19,509 INFO L153 SettingsManager]: * Use SBE=true [2023-09-04 21:38:19,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-09-04 21:38:19,509 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-09-04 21:38:19,510 INFO L153 SettingsManager]: * sizeof long=4 [2023-09-04 21:38:19,510 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-09-04 21:38:19,510 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-09-04 21:38:19,510 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-09-04 21:38:19,510 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-09-04 21:38:19,510 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-09-04 21:38:19,511 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-09-04 21:38:19,511 INFO L153 SettingsManager]: * sizeof long double=12 [2023-09-04 21:38:19,512 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-09-04 21:38:19,512 INFO L153 SettingsManager]: * Use constant arrays=true [2023-09-04 21:38:19,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-09-04 21:38:19,512 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-09-04 21:38:19,512 INFO L153 SettingsManager]: * To the following directory=./dump/ [2023-09-04 21:38:19,512 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-09-04 21:38:19,513 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-04 21:38:19,513 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-09-04 21:38:19,513 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-09-04 21:38:19,513 INFO L153 SettingsManager]: * Abstraction for dynamic stratified reduction=VARIABLES_GLOBAL [2023-09-04 21:38:19,514 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-09-04 21:38:19,514 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-09-04 21:38:19,514 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-09-04 21:38:19,514 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-09-04 21:38:19,514 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2023-09-04 21:38:19,514 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-09-04 21:38:19,514 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=DYNAMIC_ABSTRACTIONS [2023-09-04 21:38:19,514 INFO L153 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-09-04 21:38:19,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-09-04 21:38:19,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-09-04 21:38:19,722 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-09-04 21:38:19,723 INFO L270 PluginConnector]: Initializing CDTParser... [2023-09-04 21:38:19,724 INFO L274 PluginConnector]: CDTParser initialized [2023-09-04 21:38:19,725 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2023-09-04 21:38:20,623 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-09-04 21:38:20,841 INFO L384 CDTParser]: Found 1 translation units. [2023-09-04 21:38:20,842 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i [2023-09-04 21:38:20,857 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c52268a97/2f794b73eaf246eaa17e10498b530f85/FLAG930aa8290 [2023-09-04 21:38:20,867 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c52268a97/2f794b73eaf246eaa17e10498b530f85 [2023-09-04 21:38:20,868 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-09-04 21:38:20,869 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-09-04 21:38:20,870 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-09-04 21:38:20,870 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-09-04 21:38:20,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-09-04 21:38:20,872 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 09:38:20" (1/1) ... [2023-09-04 21:38:20,873 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65f2765a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:20, skipping insertion in model container [2023-09-04 21:38:20,873 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 09:38:20" (1/1) ... [2023-09-04 21:38:20,898 INFO L176 MainTranslator]: Built tables and reachable declarations [2023-09-04 21:38:20,997 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-09-04 21:38:21,111 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2023-09-04 21:38:21,115 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-04 21:38:21,121 INFO L201 MainTranslator]: Completed pre-run [2023-09-04 21:38:21,138 WARN L635 FunctionHandler]: implicit declaration of function __builtin_bswap16 [2023-09-04 21:38:21,146 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [265] [2023-09-04 21:38:21,147 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: short [265] [2023-09-04 21:38:21,152 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: volatile unsigned [701] [2023-09-04 21:38:21,153 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: unsigned [702] [2023-09-04 21:38:21,153 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: unsigned [703] [2023-09-04 21:38:21,153 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: unsigned [704] [2023-09-04 21:38:21,153 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: volatile unsigned [715] [2023-09-04 21:38:21,154 WARN L75 lationResultReporter]: Unsoundness Warning: unspecified type, defaulting to int C: unsigned [717] [2023-09-04 21:38:21,155 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/02_inc_cas.i[30873,30886] [2023-09-04 21:38:21,156 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-09-04 21:38:21,178 WARN L669 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-09-04 21:38:21,178 WARN L669 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-09-04 21:38:21,178 WARN L669 CHandler]: The function __builtin_bswap16 is called, but not defined or handled by StandardFunctionHandler. [2023-09-04 21:38:21,182 INFO L206 MainTranslator]: Completed translation [2023-09-04 21:38:21,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21 WrapperNode [2023-09-04 21:38:21,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-09-04 21:38:21,184 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-09-04 21:38:21,184 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-09-04 21:38:21,184 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-09-04 21:38:21,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,209 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,221 INFO L138 Inliner]: procedures = 171, calls = 29, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 75 [2023-09-04 21:38:21,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-09-04 21:38:21,222 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-09-04 21:38:21,222 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-09-04 21:38:21,222 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-09-04 21:38:21,227 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,227 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,231 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,233 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,234 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,234 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,236 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-09-04 21:38:21,236 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-09-04 21:38:21,236 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-09-04 21:38:21,236 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-09-04 21:38:21,236 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 09:38:21" (1/1) ... [2023-09-04 21:38:21,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-09-04 21:38:21,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-09-04 21:38:21,259 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) [2023-09-04 21:38:21,263 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 [2023-09-04 21:38:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-09-04 21:38:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2023-09-04 21:38:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2023-09-04 21:38:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-09-04 21:38:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-09-04 21:38:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-09-04 21:38:21,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-09-04 21:38:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-09-04 21:38:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-09-04 21:38:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-09-04 21:38:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-09-04 21:38:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-09-04 21:38:21,284 WARN L210 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-09-04 21:38:21,378 INFO L236 CfgBuilder]: Building ICFG [2023-09-04 21:38:21,380 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-09-04 21:38:21,495 INFO L277 CfgBuilder]: Performing block encoding [2023-09-04 21:38:21,541 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-09-04 21:38:21,541 INFO L302 CfgBuilder]: Removed 2 assume(true) statements. [2023-09-04 21:38:21,541 ERROR L336 CfgBuilder]: Unexpected successor node of atomic block begin: L718-2 is neither atomic block end nor a sink node. [2023-09-04 21:38:21,542 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) [2023-09-04 21:38:21,544 INFO L158 Benchmark]: Toolchain (without parser) took 674.78ms. Allocated memory is still 186.6MB. Free memory was 154.3MB in the beginning and 112.3MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 7.0GB. [2023-09-04 21:38:21,545 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 186.6MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 7.0GB. [2023-09-04 21:38:21,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 313.45ms. Allocated memory is still 186.6MB. Free memory was 153.8MB in the beginning and 133.9MB in the end (delta: 20.0MB). Peak memory consumption was 19.9MB. Max. memory is 7.0GB. [2023-09-04 21:38:21,545 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.06ms. Allocated memory is still 186.6MB. Free memory was 133.9MB in the beginning and 131.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 7.0GB. [2023-09-04 21:38:21,546 INFO L158 Benchmark]: Boogie Preprocessor took 13.65ms. Allocated memory is still 186.6MB. Free memory was 131.7MB in the beginning and 130.6MB in the end (delta: 1.2MB). Peak memory consumption was 1.0MB. Max. memory is 7.0GB. [2023-09-04 21:38:21,547 INFO L158 Benchmark]: RCFGBuilder took 307.26ms. Allocated memory is still 186.6MB. Free memory was 130.6MB in the beginning and 112.3MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 7.0GB. [2023-09-04 21:38:21,550 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 186.6MB. Free memory is still 144.8MB. There was no memory consumed. Max. memory is 7.0GB. * CACSL2BoogieTranslator took 313.45ms. Allocated memory is still 186.6MB. Free memory was 153.8MB in the beginning and 133.9MB in the end (delta: 20.0MB). Peak memory consumption was 19.9MB. Max. memory is 7.0GB. * Boogie Procedure Inliner took 38.06ms. Allocated memory is still 186.6MB. Free memory was 133.9MB in the beginning and 131.7MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 7.0GB. * Boogie Preprocessor took 13.65ms. Allocated memory is still 186.6MB. Free memory was 131.7MB in the beginning and 130.6MB in the end (delta: 1.2MB). Peak memory consumption was 1.0MB. Max. memory is 7.0GB. * RCFGBuilder took 307.26ms. Allocated memory is still 186.6MB. Free memory was 130.6MB in the beginning and 112.3MB in the end (delta: 18.2MB). Peak memory consumption was 18.9MB. Max. memory is 7.0GB. * 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. [2023-09-04 21:38:21,565 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...