/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data -tc ../benchexec/../../../trunk/examples/toolchains/AutomizerCInline_IcfgBuilder.xml -s ../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf --preprocessor.replace.while.statements.and.if-then-else.statements false --cacsl2boogietranslator.check.unreachability.of.reach_error.function false --cacsl2boogietranslator.check.absence.of.data.races.in.concurrent.programs true --icfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --rcfgbuilder.only.consider.context.switches.at.boundaries.of.atomic.blocks false --traceabstraction.dfs.order.used.in.por BY_SERIAL_NUMBER --traceabstraction.abstraction.used.for.commutativity.in.por VARIABLES_GLOBAL --traceabstraction.commutativity.condition.synthesis NONE -i ../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack-race.i -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.cfg-lbe-improvements-04aa6ae-m [2025-04-16 05:09:31,076 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-16 05:09:31,131 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../benchexec/../../../trunk/examples/settings/default/gemcutter/svcomp-Reach-32bit-GemCutter_Default.epf [2025-04-16 05:09:31,136 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-16 05:09:31,136 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-16 05:09:31,153 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-16 05:09:31,154 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-16 05:09:31,154 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-16 05:09:31,154 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-16 05:09:31,154 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-16 05:09:31,155 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-16 05:09:31,155 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-16 05:09:31,155 INFO L153 SettingsManager]: * Use SBE=true [2025-04-16 05:09:31,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * sizeof long=4 [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * sizeof long double=12 [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-16 05:09:31,156 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 05:09:31,156 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:09:31,157 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:09:31,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Commutativity condition synthesis=NECESSARY_AND_SUFFICIENT [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * DFS Order used in POR=LOOP_LOCKSTEP [2025-04-16 05:09:31,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-16 05:09:31,158 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2025-04-16 05:09:31,158 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2025-04-16 05:09:31,158 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2025-04-16 05:09:31,158 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor: Replace while statements and if-then-else statements -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check unreachability of reach_error function -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Check absence of data races in concurrent programs -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Only consider context switches at boundaries of atomic blocks -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: DFS Order used in POR -> BY_SERIAL_NUMBER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Abstraction used for commutativity in POR -> VARIABLES_GLOBAL Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Commutativity condition synthesis -> NONE [2025-04-16 05:09:31,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-16 05:09:31,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-16 05:09:31,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-16 05:09:31,389 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-16 05:09:31,389 INFO L274 PluginConnector]: CDTParser initialized [2025-04-16 05:09:31,391 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-complex/elimination_backoff_stack-race.i [2025-04-16 05:09:32,674 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6501eaea5/297c6e7529d74f058738c16be354b7aa/FLAG5d5485570 [2025-04-16 05:09:32,691 ERROR L? ?]: Error during toolchain job processing: java.lang.NullPointerException: Cannot invoke "String.equalsIgnoreCase(String)" because "kindStr" is null at org.eclipse.cdt.internal.core.model.PathEntry.kindFromString(PathEntry.java:80) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.decodePathEntry(DefaultPathEntryStore.java:127) at org.eclipse.cdt.internal.core.model.DefaultPathEntryStore.getRawPathEntries(DefaultPathEntryStore.java:97) at org.eclipse.cdt.internal.core.model.PathEntryStoreProxy.getRawPathEntries(PathEntryStoreProxy.java:102) at org.eclipse.cdt.internal.core.model.PathEntryManager.getRawPathEntries(PathEntryManager.java:666) at org.eclipse.cdt.core.model.CoreModel.getRawPathEntries(CoreModel.java:937) at org.eclipse.cdt.core.model.CoreModel.oldIsScannerInformationEmpty(CoreModel.java:1307) at org.eclipse.cdt.core.model.CoreModel.isScannerInformationEmpty(CoreModel.java:1252) at org.eclipse.cdt.internal.core.pdom.indexer.ProjectIndexerInputAdapter.isFileBuildConfigured(ProjectIndexerInputAdapter.java:267) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.isRequiredInIndex(AbstractIndexerTask.java:748) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.extractFiles(AbstractIndexerTask.java:667) at org.eclipse.cdt.internal.core.pdom.AbstractIndexerTask.runTask(AbstractIndexerTask.java:558) at org.eclipse.cdt.internal.core.pdom.indexer.PDOMIndexerTask.run(PDOMIndexerTask.java:164) at org.eclipse.cdt.internal.core.pdom.PDOMIndexerJob.run(PDOMIndexerJob.java:160) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2025-04-16 05:09:32,966 INFO L389 CDTParser]: Found 1 translation units. [2025-04-16 05:09:32,967 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-complex/elimination_backoff_stack-race.i [2025-04-16 05:09:32,982 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6501eaea5/297c6e7529d74f058738c16be354b7aa/FLAG5d5485570 [2025-04-16 05:09:33,725 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6501eaea5/297c6e7529d74f058738c16be354b7aa [2025-04-16 05:09:33,727 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-16 05:09:33,728 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-04-16 05:09:33,729 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-16 05:09:33,729 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-16 05:09:33,731 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-16 05:09:33,732 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 05:09:33" (1/1) ... [2025-04-16 05:09:33,732 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@335f011c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:33, skipping insertion in model container [2025-04-16 05:09:33,733 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.04 05:09:33" (1/1) ... [2025-04-16 05:09:33,777 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-16 05:09:34,209 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 05:09:34,221 INFO L200 MainTranslator]: Completed pre-run [2025-04-16 05:09:34,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-04-16 05:09:34,352 INFO L204 MainTranslator]: Completed translation [2025-04-16 05:09:34,352 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34 WrapperNode [2025-04-16 05:09:34,352 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-16 05:09:34,353 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-16 05:09:34,353 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-16 05:09:34,354 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-16 05:09:34,358 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:34,394 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:34,640 INFO L138 Inliner]: procedures = 396, calls = 203, calls flagged for inlining = 53, calls inlined = 218, statements flattened = 7601 [2025-04-16 05:09:34,641 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-16 05:09:34,642 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-16 05:09:34,642 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-16 05:09:34,642 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-16 05:09:34,647 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:34,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:34,704 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:34,705 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:34,926 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:34,944 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:34,960 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:34,977 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:35,034 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-16 05:09:35,035 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-04-16 05:09:35,035 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-04-16 05:09:35,035 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-04-16 05:09:35,036 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.04 05:09:34" (1/1) ... [2025-04-16 05:09:35,040 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-16 05:09:35,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-16 05:09:35,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-16 05:09:35,066 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-16 05:09:35,081 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush2 [2025-04-16 05:09:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush2 [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush1 [2025-04-16 05:09:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush1 [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure instrPush0 [2025-04-16 05:09:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPush0 [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-16 05:09:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop5 [2025-04-16 05:09:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop5 [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop6 [2025-04-16 05:09:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop6 [2025-04-16 05:09:35,082 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop3 [2025-04-16 05:09:35,082 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop3 [2025-04-16 05:09:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure instrPop4 [2025-04-16 05:09:35,083 INFO L138 BoogieDeclarations]: Found implementation of procedure instrPop4 [2025-04-16 05:09:35,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2025-04-16 05:09:35,086 WARN L225 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2025-04-16 05:09:35,396 INFO L256 CfgBuilder]: Building ICFG [2025-04-16 05:09:35,398 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-16 05:09:36,636 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:36,636 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463-11: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:37,478 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:37,478 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463-11: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:38,235 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:38,236 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463-11: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:38,958 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:38,958 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463-11: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:39,632 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:39,633 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463-11: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:40,345 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:40,345 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463-11: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:40,933 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:40,933 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1463-11: havoc TryPerformStackOp_~i~2#1; [2025-04-16 05:09:40,992 INFO L303 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2025-04-16 05:09:40,993 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-16 05:09:40,993 INFO L318 CfgBuilder]: Performing block encoding [2025-04-16 05:09:46,957 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: BeginParallelComposition{ParallelCodeBlock0: call FinishCollision_#t~mem75#1 := read~int(FinishCollision_~p#1.base, 4 + FinishCollision_~p#1.offset, 4);#race := #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset := 0];assume ((0 == #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset] && 0 == #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset];assume !(0 == FinishCollision_#t~mem75#1);havoc FinishCollision_#t~mem75#1;ParallelCodeBlock1: call FinishCollision_#t~mem75#1 := read~int(FinishCollision_~p#1.base, 4 + FinishCollision_~p#1.offset, 4);#race := #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset := 0];assume ((0 == #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset] && 0 == #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset];assume 0 == FinishCollision_#t~mem75#1;havoc FinishCollision_#t~mem75#1;call FinishCollision_#t~mem76#1 := read~int(FinishCollision_~p#1.base, FinishCollision_~p#1.offset, 4);#race := #race[FinishCollision_~p#1.base,FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,1 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,2 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,3 + FinishCollision_~p#1.offset := 0];assume ((0 == #race[FinishCollision_~p#1.base,FinishCollision_~p#1.offset] && 0 == #race[FinishCollision_~p#1.base,1 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,2 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,3 + FinishCollision_~p#1.offset];FinishCollision_~mypid~1#1 := (if FinishCollision_#t~mem76#1 % 4294967296 % 4294967296 <= 2147483647 then FinishCollision_#t~mem76#1 % 4294967296 % 4294967296 else FinishCollision_#t~mem76#1 % 4294967296 % 4294967296 - 4294967296);havoc FinishCollision_#t~mem76#1;call FinishCollision_#t~mem77#1.base, FinishCollision_#t~mem77#1.offset := read~$Pointer$(~#location~0.base, ~#location~0.offset + 4 * FinishCollision_~mypid~1#1, 4);#race := #race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1 := 0];#race := #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := 0];#race := #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := 0];#race := #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := 0];assume ((0 == #race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1] && 0 == #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)]) && 0 == #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)]) && 0 == #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)];call FinishCollision_#t~mem78#1.base, FinishCollision_#t~mem78#1.offset := read~$Pointer$(FinishCollision_#t~mem77#1.base, 8 + FinishCollision_#t~mem77#1.offset, 4);call FinishCollision_#t~mem79#1 := read~int(FinishCollision_#t~mem77#1.base, 12 + FinishCollision_#t~mem77#1.offset, 4);#race := #race[FinishCollision_#t~mem77#1.base,8 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,9 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,10 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,11 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,12 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,13 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,14 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,15 + FinishCollision_#t~mem77#1.offset := 0];assume ((((((0 == #race[FinishCollision_#t~mem77#1.base,8 + FinishCollision_#t~mem77#1.offset] && 0 == #race[FinishCollision_#t~mem77#1.base,9 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,10 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,11 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,12 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,13 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,14 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,15 + FinishCollision_#t~mem77#1.offset];call write~$Pointer$(FinishCollision_#t~mem78#1.base, FinishCollision_#t~mem78#1.offset, FinishCollision_~p#1.base, 8 + FinishCollision_~p#1.offset, 4);call write~int(FinishCollision_#t~mem79#1, FinishCollision_~p#1.base, 12 + FinishCollision_~p#1.offset, 4);havoc FinishCollision_#t~nondet80#1;#race := #race[FinishCollision_~p#1.base,8 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,9 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,10 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,11 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,12 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,13 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,14 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,15 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];assume ((((((#race[FinishCollision_~p#1.base,8 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1 && #race[FinishCollision_~p#1.base,9 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,10 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,11 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,12 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,13 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,14 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,15 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1;havoc FinishCollision_#t~mem77#1.base, FinishCollision_#t~mem77#1.offset;havoc FinishCollision_#t~mem78#1.base, FinishCollision_#t~mem78#1.offset;havoc FinishCollision_#t~mem79#1;havoc FinishCollision_#t~nondet80#1;call write~$Pointer$(0, 0, ~#location~0.base, ~#location~0.offset + 4 * FinishCollision_~mypid~1#1, 4);havoc FinishCollision_#t~nondet81#1;#race := #race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1 := FinishCollision_#t~nondet81#1];#race := #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := FinishCollision_#t~nondet81#1];#race := #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := FinishCollision_#t~nondet81#1];#race := #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := FinishCollision_#t~nondet81#1];assume ((#race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1] == FinishCollision_#t~nondet81#1 && #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)] == FinishCollision_#t~nondet81#1) && #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)] == FinishCollision_#t~nondet81#1) && #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)] == FinishCollision_#t~nondet81#1;havoc FinishCollision_~mypid~1#1;havoc FinishCollision_#t~nondet81#1;}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:146) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionIsComplete(AtomicBlockAnalyzer.java:115) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.IcfgBuilderObserver.process(IcfgBuilderObserver.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) [2025-04-16 05:09:46,960 INFO L158 Benchmark]: Toolchain (without parser) took 13231.29ms. Allocated memory was 142.6MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 97.7MB in the beginning and 1.1GB in the end (delta: -988.8MB). Peak memory consumption was 1.0GB. Max. memory is 8.0GB. [2025-04-16 05:09:46,960 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 159.4MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 8.0GB. [2025-04-16 05:09:46,960 INFO L158 Benchmark]: CACSL2BoogieTranslator took 623.92ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 43.3MB in the end (delta: 53.7MB). Peak memory consumption was 54.5MB. Max. memory is 8.0GB. [2025-04-16 05:09:46,960 INFO L158 Benchmark]: Boogie Procedure Inliner took 288.26ms. Allocated memory is still 142.6MB. Free memory was 43.3MB in the beginning and 47.7MB in the end (delta: -4.4MB). Peak memory consumption was 35.4MB. Max. memory is 8.0GB. [2025-04-16 05:09:46,961 INFO L158 Benchmark]: Boogie Preprocessor took 392.07ms. Allocated memory was 142.6MB in the beginning and 155.2MB in the end (delta: 12.6MB). Free memory was 47.7MB in the beginning and 52.7MB in the end (delta: -5.0MB). Peak memory consumption was 48.5MB. Max. memory is 8.0GB. [2025-04-16 05:09:46,961 INFO L158 Benchmark]: IcfgBuilder took 11923.43ms. Allocated memory was 155.2MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 52.7MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 975.0MB. Max. memory is 8.0GB. [2025-04-16 05:09:46,962 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 159.4MB. Free memory is still 87.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 623.92ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 43.3MB in the end (delta: 53.7MB). Peak memory consumption was 54.5MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 288.26ms. Allocated memory is still 142.6MB. Free memory was 43.3MB in the beginning and 47.7MB in the end (delta: -4.4MB). Peak memory consumption was 35.4MB. Max. memory is 8.0GB. * Boogie Preprocessor took 392.07ms. Allocated memory was 142.6MB in the beginning and 155.2MB in the end (delta: 12.6MB). Free memory was 47.7MB in the beginning and 52.7MB in the end (delta: -5.0MB). Peak memory consumption was 48.5MB. Max. memory is 8.0GB. * IcfgBuilder took 11923.43ms. Allocated memory was 155.2MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 52.7MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 975.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: BeginParallelComposition{ParallelCodeBlock0: call FinishCollision_#t~mem75#1 := read~int(FinishCollision_~p#1.base, 4 + FinishCollision_~p#1.offset, 4);#race := #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset := 0];assume ((0 == #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset] && 0 == #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset];assume !(0 == FinishCollision_#t~mem75#1);havoc FinishCollision_#t~mem75#1;ParallelCodeBlock1: call FinishCollision_#t~mem75#1 := read~int(FinishCollision_~p#1.base, 4 + FinishCollision_~p#1.offset, 4);#race := #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset := 0];assume ((0 == #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset] && 0 == #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset];assume 0 == FinishCollision_#t~mem75#1;havoc FinishCollision_#t~mem75#1;call FinishCollision_#t~mem76#1 := read~int(FinishCollision_~p#1.base, FinishCollision_~p#1.offset, 4);#race := #race[FinishCollision_~p#1.base,FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,1 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,2 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,3 + FinishCollision_~p#1.offset := 0];assume ((0 == #race[FinishCollision_~p#1.base,FinishCollision_~p#1.offset] && 0 == #race[FinishCollision_~p#1.base,1 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,2 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,3 + FinishCollision_~p#1.offset];FinishCollision_~mypid~1#1 := (if FinishCollision_#t~mem76#1 % 4294967296 % 4294967296 <= 2147483647 then FinishCollision_#t~mem76#1 % 4294967296 % 4294967296 else FinishCollision_#t~mem76#1 % 4294967296 % 4294967296 - 4294967296);havoc FinishCollision_#t~mem76#1;call FinishCollision_#t~mem77#1.base, FinishCollision_#t~mem77#1.offset := read~$Pointer$(~#location~0.base, ~#location~0.offset + 4 * FinishCollision_~mypid~1#1, 4);#race := #race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1 := 0];#race := #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := 0];#race := #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := 0];#race := #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := 0];assume ((0 == #race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1] && 0 == #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)]) && 0 == #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)]) && 0 == #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)];call FinishCollision_#t~mem78#1.base, FinishCollision_#t~mem78#1.offset := read~$Pointer$(FinishCollision_#t~mem77#1.base, 8 + FinishCollision_#t~mem77#1.offset, 4);call FinishCollision_#t~mem79#1 := read~int(FinishCollision_#t~mem77#1.base, 12 + FinishCollision_#t~mem77#1.offset, 4);#race := #race[FinishCollision_#t~mem77#1.base,8 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,9 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,10 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,11 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,12 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,13 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,14 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,15 + FinishCollision_#t~mem77#1.offset := 0];assume ((((((0 == #race[FinishCollision_#t~mem77#1.base,8 + FinishCollision_#t~mem77#1.offset] && 0 == #race[FinishCollision_#t~mem77#1.base,9 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,10 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,11 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,12 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,13 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,14 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,15 + FinishCollision_#t~mem77#1.offset];call write~$Pointer$(FinishCollision_#t~mem78#1.base, FinishCollision_#t~mem78#1.offset, FinishCollision_~p#1.base, 8 + FinishCollision_~p#1.offset, 4);call write~int(FinishCollision_#t~mem79#1, FinishCollision_~p#1.base, 12 + FinishCollision_~p#1.offset, 4);havoc FinishCollision_#t~nondet80#1;#race := #race[FinishCollision_~p#1.base,8 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,9 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,10 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,11 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,12 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,13 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,14 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,15 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];assume ((((((#race[FinishCollision_~p#1.base,8 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1 && #race[FinishCollision_~p#1.base,9 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,10 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,11 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,12 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,13 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,14 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,15 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1;havoc FinishCollision_#t~mem77#1.base, FinishCollision_#t~mem77#1.offset;havoc FinishCollision_#t~mem78#1.base, FinishCollision_#t~mem78#1.offset;havoc FinishCollision_#t~mem79#1;havoc FinishCollision_#t~nondet80#1;call write~$Pointer$(0, 0, ~#location~0.base, ~#location~0.offset + 4 * FinishCollision_~mypid~1#1, 4);havoc FinishCollision_#t~nondet81#1;#race := #race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1 := FinishCollision_#t~nondet81#1];#race := #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := FinishCollision_#t~nondet81#1];#race := #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := FinishCollision_#t~nondet81#1];#race := #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := FinishCollision_#t~nondet81#1];assume ((#race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1] == FinishCollision_#t~nondet81#1 && #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)] == FinishCollision_#t~nondet81#1) && #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)] == FinishCollision_#t~nondet81#1) && #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)] == FinishCollision_#t~nondet81#1;havoc FinishCollision_~mypid~1#1;havoc FinishCollision_#t~nondet81#1;}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: BeginParallelComposition{ParallelCodeBlock0: call FinishCollision_#t~mem75#1 := read~int(FinishCollision_~p#1.base, 4 + FinishCollision_~p#1.offset, 4);#race := #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset := 0];assume ((0 == #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset] && 0 == #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset];assume !(0 == FinishCollision_#t~mem75#1);havoc FinishCollision_#t~mem75#1;ParallelCodeBlock1: call FinishCollision_#t~mem75#1 := read~int(FinishCollision_~p#1.base, 4 + FinishCollision_~p#1.offset, 4);#race := #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset := 0];assume ((0 == #race[FinishCollision_~p#1.base,4 + FinishCollision_~p#1.offset] && 0 == #race[FinishCollision_~p#1.base,5 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,6 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,7 + FinishCollision_~p#1.offset];assume 0 == FinishCollision_#t~mem75#1;havoc FinishCollision_#t~mem75#1;call FinishCollision_#t~mem76#1 := read~int(FinishCollision_~p#1.base, FinishCollision_~p#1.offset, 4);#race := #race[FinishCollision_~p#1.base,FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,1 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,2 + FinishCollision_~p#1.offset := 0];#race := #race[FinishCollision_~p#1.base,3 + FinishCollision_~p#1.offset := 0];assume ((0 == #race[FinishCollision_~p#1.base,FinishCollision_~p#1.offset] && 0 == #race[FinishCollision_~p#1.base,1 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,2 + FinishCollision_~p#1.offset]) && 0 == #race[FinishCollision_~p#1.base,3 + FinishCollision_~p#1.offset];FinishCollision_~mypid~1#1 := (if FinishCollision_#t~mem76#1 % 4294967296 % 4294967296 <= 2147483647 then FinishCollision_#t~mem76#1 % 4294967296 % 4294967296 else FinishCollision_#t~mem76#1 % 4294967296 % 4294967296 - 4294967296);havoc FinishCollision_#t~mem76#1;call FinishCollision_#t~mem77#1.base, FinishCollision_#t~mem77#1.offset := read~$Pointer$(~#location~0.base, ~#location~0.offset + 4 * FinishCollision_~mypid~1#1, 4);#race := #race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1 := 0];#race := #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := 0];#race := #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := 0];#race := #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := 0];assume ((0 == #race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1] && 0 == #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)]) && 0 == #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)]) && 0 == #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)];call FinishCollision_#t~mem78#1.base, FinishCollision_#t~mem78#1.offset := read~$Pointer$(FinishCollision_#t~mem77#1.base, 8 + FinishCollision_#t~mem77#1.offset, 4);call FinishCollision_#t~mem79#1 := read~int(FinishCollision_#t~mem77#1.base, 12 + FinishCollision_#t~mem77#1.offset, 4);#race := #race[FinishCollision_#t~mem77#1.base,8 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,9 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,10 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,11 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,12 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,13 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,14 + FinishCollision_#t~mem77#1.offset := 0];#race := #race[FinishCollision_#t~mem77#1.base,15 + FinishCollision_#t~mem77#1.offset := 0];assume ((((((0 == #race[FinishCollision_#t~mem77#1.base,8 + FinishCollision_#t~mem77#1.offset] && 0 == #race[FinishCollision_#t~mem77#1.base,9 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,10 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,11 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,12 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,13 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,14 + FinishCollision_#t~mem77#1.offset]) && 0 == #race[FinishCollision_#t~mem77#1.base,15 + FinishCollision_#t~mem77#1.offset];call write~$Pointer$(FinishCollision_#t~mem78#1.base, FinishCollision_#t~mem78#1.offset, FinishCollision_~p#1.base, 8 + FinishCollision_~p#1.offset, 4);call write~int(FinishCollision_#t~mem79#1, FinishCollision_~p#1.base, 12 + FinishCollision_~p#1.offset, 4);havoc FinishCollision_#t~nondet80#1;#race := #race[FinishCollision_~p#1.base,8 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,9 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,10 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,11 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,12 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,13 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,14 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];#race := #race[FinishCollision_~p#1.base,15 + FinishCollision_~p#1.offset := FinishCollision_#t~nondet80#1];assume ((((((#race[FinishCollision_~p#1.base,8 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1 && #race[FinishCollision_~p#1.base,9 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,10 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,11 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,12 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,13 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,14 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1) && #race[FinishCollision_~p#1.base,15 + FinishCollision_~p#1.offset] == FinishCollision_#t~nondet80#1;havoc FinishCollision_#t~mem77#1.base, FinishCollision_#t~mem77#1.offset;havoc FinishCollision_#t~mem78#1.base, FinishCollision_#t~mem78#1.offset;havoc FinishCollision_#t~mem79#1;havoc FinishCollision_#t~nondet80#1;call write~$Pointer$(0, 0, ~#location~0.base, ~#location~0.offset + 4 * FinishCollision_~mypid~1#1, 4);havoc FinishCollision_#t~nondet81#1;#race := #race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1 := FinishCollision_#t~nondet81#1];#race := #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := FinishCollision_#t~nondet81#1];#race := #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := FinishCollision_#t~nondet81#1];#race := #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1) := FinishCollision_#t~nondet81#1];assume ((#race[~#location~0.base,~#location~0.offset + 4 * FinishCollision_~mypid~1#1] == FinishCollision_#t~nondet81#1 && #race[~#location~0.base,1 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)] == FinishCollision_#t~nondet81#1) && #race[~#location~0.base,2 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)] == FinishCollision_#t~nondet81#1) && #race[~#location~0.base,3 + (~#location~0.offset + 4 * FinishCollision_~mypid~1#1)] == FinishCollision_#t~nondet81#1;havoc FinishCollision_~mypid~1#1;havoc FinishCollision_#t~nondet81#1;}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:146) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2025-04-16 05:09:46,983 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...