./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8be7027f Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-11 21:52:20,157 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-11 21:52:20,227 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2024-11-11 21:52:20,233 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-11 21:52:20,234 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-11 21:52:20,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-11 21:52:20,266 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-11 21:52:20,266 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-11 21:52:20,267 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-11 21:52:20,268 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-11 21:52:20,269 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-11 21:52:20,269 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-11 21:52:20,270 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-11 21:52:20,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-11 21:52:20,272 INFO L153 SettingsManager]: * Use SBE=true [2024-11-11 21:52:20,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-11 21:52:20,272 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-11 21:52:20,273 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-11 21:52:20,273 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-11 21:52:20,273 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-11 21:52:20,274 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-11 21:52:20,277 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-11 21:52:20,278 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-11 21:52:20,278 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-11 21:52:20,278 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-11 21:52:20,278 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-11 21:52:20,279 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-11 21:52:20,279 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-11 21:52:20,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-11 21:52:20,279 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-11 21:52:20,280 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-11 21:52:20,280 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-11 21:52:20,280 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-11 21:52:20,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-11 21:52:20,281 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-11 21:52:20,281 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-11 21:52:20,281 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-11 21:52:20,281 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-11 21:52:20,282 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-11 21:52:20,282 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-11 21:52:20,282 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-11 21:52:20,284 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-11 21:52:20,284 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 [2024-11-11 21:52:20,563 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-11 21:52:20,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-11 21:52:20,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-11 21:52:20,586 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-11 21:52:20,586 INFO L274 PluginConnector]: CDTParser initialized [2024-11-11 21:52:20,587 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2024-11-11 21:52:22,016 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-11 21:52:22,319 INFO L384 CDTParser]: Found 1 translation units. [2024-11-11 21:52:22,320 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2024-11-11 21:52:22,346 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df9019280/1ea7e1eb5add4eb0852b53a24366fdea/FLAG77c211bff [2024-11-11 21:52:22,611 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df9019280/1ea7e1eb5add4eb0852b53a24366fdea [2024-11-11 21:52:22,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-11 21:52:22,617 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-11 21:52:22,618 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-11 21:52:22,619 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-11 21:52:22,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-11 21:52:22,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:52:22" (1/1) ... [2024-11-11 21:52:22,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53683e10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:22, skipping insertion in model container [2024-11-11 21:52:22,634 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:52:22" (1/1) ... [2024-11-11 21:52:22,680 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-11 21:52:23,008 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2024-11-11 21:52:23,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-11 21:52:23,146 INFO L200 MainTranslator]: Completed pre-run [2024-11-11 21:52:23,189 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2024-11-11 21:52:23,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-11 21:52:23,275 INFO L204 MainTranslator]: Completed translation [2024-11-11 21:52:23,276 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23 WrapperNode [2024-11-11 21:52:23,276 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-11 21:52:23,277 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-11 21:52:23,277 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-11 21:52:23,277 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-11 21:52:23,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,306 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,354 INFO L138 Inliner]: procedures = 146, calls = 312, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 584 [2024-11-11 21:52:23,355 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-11 21:52:23,356 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-11 21:52:23,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-11 21:52:23,356 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-11 21:52:23,370 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,370 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,384 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,440 INFO L175 MemorySlicer]: Split 166 memory accesses to 19 slices as follows [2, 12, 12, 2, 12, 30, 20, 8, 2, 13, 7, 8, 8, 10, 6, 2, 0, 2, 10]. 18 percent of accesses are in the largest equivalence class. The 47 initializations are split as follows [2, 5, 5, 0, 5, 10, 10, 2, 0, 2, 2, 2, 2, 0, 0, 0, 0, 0, 0]. The 41 writes are split as follows [0, 2, 2, 0, 2, 12, 5, 3, 0, 5, 2, 3, 3, 0, 2, 0, 0, 0, 0]. [2024-11-11 21:52:23,441 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,441 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,486 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,493 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,507 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,519 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,537 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-11 21:52:23,539 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-11 21:52:23,539 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-11 21:52:23,540 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-11 21:52:23,540 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:23" (1/1) ... [2024-11-11 21:52:23,546 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-11 21:52:23,557 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-11 21:52:23,576 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) [2024-11-11 21:52:23,580 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 [2024-11-11 21:52:23,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-11 21:52:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-11 21:52:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-11 21:52:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-11 21:52:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-11 21:52:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-11 21:52:23,634 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-11 21:52:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-11 21:52:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-11 21:52:23,635 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-11 21:52:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-11 21:52:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-11 21:52:23,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-11 21:52:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-11 21:52:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-11 21:52:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-11 21:52:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-11 21:52:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-11 21:52:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-11 21:52:23,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-11 21:52:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-11 21:52:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-11 21:52:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-11 21:52:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-11 21:52:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-11 21:52:23,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-11 21:52:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-11 21:52:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-11 21:52:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-11 21:52:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-11 21:52:23,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-11 21:52:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-11 21:52:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-11 21:52:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-11 21:52:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-11 21:52:23,641 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-11 21:52:23,642 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-11 21:52:23,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-11 21:52:23,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-11 21:52:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-11 21:52:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-11 21:52:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-11 21:52:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-11 21:52:23,644 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-11 21:52:23,646 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-11 21:52:23,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-11 21:52:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-11 21:52:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-11 21:52:23,647 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-11 21:52:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-11 21:52:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-11 21:52:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-11 21:52:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-11 21:52:23,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-11 21:52:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-11 21:52:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-11 21:52:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-11 21:52:23,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-11 21:52:23,650 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-11 21:52:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-11 21:52:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-11 21:52:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-11 21:52:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-11 21:52:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-11 21:52:23,651 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-11 21:52:23,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-11 21:52:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-11 21:52:23,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-11 21:52:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-11 21:52:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-11 21:52:23,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-11 21:52:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-11 21:52:23,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-11 21:52:23,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-11 21:52:23,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-11 21:52:23,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-11 21:52:23,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-11 21:52:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-11 21:52:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-11 21:52:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-11 21:52:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2024-11-11 21:52:23,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2024-11-11 21:52:23,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-11 21:52:23,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-11 21:52:23,975 INFO L238 CfgBuilder]: Building ICFG [2024-11-11 21:52:23,977 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-11 21:52:24,353 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !(0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296)); [2024-11-11 21:52:24,354 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume 0 != (if ~__CS_ret~0 % 256 % 4294967296 <= 2147483647 then ~__CS_ret~0 % 256 % 4294967296 else ~__CS_ret~0 % 256 % 4294967296 - 4294967296);reader_#res#1.base, reader_#res#1.offset := 0, 0; [2024-11-11 21:52:28,684 INFO L? ?]: Removed 81 outVars from TransFormulas that were not future-live. [2024-11-11 21:52:28,685 INFO L287 CfgBuilder]: Performing block encoding [2024-11-11 21:52:28,730 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: assume { :begin_inline___VERIFIER_atomic_take_read_lock } true;havoc __VERIFIER_atomic_take_read_lock_#t~mem24#1, __VERIFIER_atomic_take_read_lock_#t~mem25#1, __VERIFIER_atomic_take_read_lock_#t~mem26#1, __VERIFIER_atomic_take_read_lock_#t~mem27#1;call __VERIFIER_atomic_take_read_lock_#t~mem24#1 := read~int#7(~#w~0.base, ~#w~0.offset + 4 * (if ~__CS_round~0 % 256 % 4294967296 <= 2147483647 then ~__CS_round~0 % 256 % 4294967296 else ~__CS_round~0 % 256 % 4294967296 - 4294967296), 4);). 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.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java: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) [2024-11-11 21:52:28,735 INFO L158 Benchmark]: Toolchain (without parser) took 6117.53ms. Allocated memory is still 148.9MB. Free memory was 122.0MB in the beginning and 56.2MB in the end (delta: 65.9MB). Peak memory consumption was 69.1MB. Max. memory is 16.1GB. [2024-11-11 21:52:28,736 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 148.9MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-11 21:52:28,736 INFO L158 Benchmark]: CACSL2BoogieTranslator took 658.05ms. Allocated memory is still 148.9MB. Free memory was 122.0MB in the beginning and 92.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-11 21:52:28,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.69ms. Allocated memory is still 148.9MB. Free memory was 92.6MB in the beginning and 87.1MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-11 21:52:28,737 INFO L158 Benchmark]: Boogie Preprocessor took 182.27ms. Allocated memory is still 148.9MB. Free memory was 87.1MB in the beginning and 78.5MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-11 21:52:28,738 INFO L158 Benchmark]: RCFGBuilder took 5194.48ms. Allocated memory is still 148.9MB. Free memory was 78.5MB in the beginning and 56.2MB in the end (delta: 22.3MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. [2024-11-11 21:52:28,740 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 148.9MB. Free memory is still 123.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 658.05ms. Allocated memory is still 148.9MB. Free memory was 122.0MB in the beginning and 92.6MB in the end (delta: 29.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.69ms. Allocated memory is still 148.9MB. Free memory was 92.6MB in the beginning and 87.1MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 182.27ms. Allocated memory is still 148.9MB. Free memory was 87.1MB in the beginning and 78.5MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5194.48ms. Allocated memory is still 148.9MB. Free memory was 78.5MB in the beginning and 56.2MB in the end (delta: 22.3MB). Peak memory consumption was 27.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: assume { :begin_inline___VERIFIER_atomic_take_read_lock } true;havoc __VERIFIER_atomic_take_read_lock_#t~mem24#1, __VERIFIER_atomic_take_read_lock_#t~mem25#1, __VERIFIER_atomic_take_read_lock_#t~mem26#1, __VERIFIER_atomic_take_read_lock_#t~mem27#1;call __VERIFIER_atomic_take_read_lock_#t~mem24#1 := read~int#7(~#w~0.base, ~#w~0.offset + 4 * (if ~__CS_round~0 % 256 % 4294967296 <= 2147483647 then ~__CS_round~0 % 256 % 4294967296 else ~__CS_round~0 % 256 % 4294967296 - 4294967296), 4);). Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: assume { :begin_inline___VERIFIER_atomic_take_read_lock } true;havoc __VERIFIER_atomic_take_read_lock_#t~mem24#1, __VERIFIER_atomic_take_read_lock_#t~mem25#1, __VERIFIER_atomic_take_read_lock_#t~mem26#1, __VERIFIER_atomic_take_read_lock_#t~mem27#1;call __VERIFIER_atomic_take_read_lock_#t~mem24#1 := read~int#7(~#w~0.base, ~#w~0.offset + 4 * (if ~__CS_round~0 % 256 % 4294967296 <= 2147483647 then ~__CS_round~0 % 256 % 4294967296 else ~__CS_round~0 % 256 % 4294967296 - 4294967296), 4);). 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. [2024-11-11 21:52:28,800 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dk.perfect-tracechecks-8be7027-m [2024-11-11 21:52:31,004 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-11 21:52:31,091 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2024-11-11 21:52:31,102 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-11 21:52:31,103 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-11 21:52:31,136 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-11 21:52:31,140 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-11 21:52:31,141 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-11 21:52:31,141 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-11 21:52:31,142 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-11 21:52:31,142 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-11 21:52:31,143 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-11 21:52:31,144 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-11 21:52:31,146 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-11 21:52:31,146 INFO L153 SettingsManager]: * Use SBE=true [2024-11-11 21:52:31,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-11 21:52:31,147 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-11 21:52:31,147 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-11 21:52:31,148 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-11 21:52:31,148 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-11 21:52:31,152 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-11 21:52:31,152 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-11 21:52:31,152 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-11 21:52:31,153 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-11 21:52:31,153 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-11 21:52:31,153 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-11 21:52:31,154 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-11 21:52:31,154 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-11 21:52:31,154 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-11 21:52:31,154 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-11 21:52:31,155 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-11 21:52:31,155 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-11 21:52:31,157 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-11 21:52:31,157 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-11 21:52:31,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-11 21:52:31,158 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-11 21:52:31,158 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-11 21:52:31,158 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-11 21:52:31,159 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2024-11-11 21:52:31,159 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-11 21:52:31,159 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-11 21:52:31,160 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-11 21:52:31,160 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-11 21:52:31,160 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-11 21:52:31,160 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1458378674bd140ace04512980940eeb05aa22f50528a181d147a292aa3349d2 [2024-11-11 21:52:31,508 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-11 21:52:31,533 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-11 21:52:31,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-11 21:52:31,538 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-11 21:52:31,539 INFO L274 PluginConnector]: CDTParser initialized [2024-11-11 21:52:31,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2024-11-11 21:52:33,093 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-11 21:52:33,344 INFO L384 CDTParser]: Found 1 translation units. [2024-11-11 21:52:33,345 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i [2024-11-11 21:52:33,367 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/920ee0117/d049dc980403488b80d6540ffcd2a91a/FLAG2d4cd7a11 [2024-11-11 21:52:33,379 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/920ee0117/d049dc980403488b80d6540ffcd2a91a [2024-11-11 21:52:33,381 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-11 21:52:33,382 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-11 21:52:33,384 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-11 21:52:33,384 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-11 21:52:33,391 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-11 21:52:33,392 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:52:33" (1/1) ... [2024-11-11 21:52:33,393 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f31ff54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:33, skipping insertion in model container [2024-11-11 21:52:33,393 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 09:52:33" (1/1) ... [2024-11-11 21:52:33,442 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-11 21:52:33,792 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2024-11-11 21:52:33,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-11 21:52:33,933 INFO L200 MainTranslator]: Completed pre-run [2024-11-11 21:52:33,972 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-pthread/cs_read_write_lock-2.i[23469,23482] [2024-11-11 21:52:34,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-11 21:52:34,067 INFO L204 MainTranslator]: Completed translation [2024-11-11 21:52:34,068 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34 WrapperNode [2024-11-11 21:52:34,068 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-11 21:52:34,069 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-11 21:52:34,069 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-11 21:52:34,070 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-11 21:52:34,076 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,115 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,184 INFO L138 Inliner]: procedures = 150, calls = 312, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 577 [2024-11-11 21:52:34,188 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-11 21:52:34,189 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-11 21:52:34,189 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-11 21:52:34,189 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-11 21:52:34,201 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,202 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,212 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,272 INFO L175 MemorySlicer]: Split 166 memory accesses to 19 slices as follows [2, 2, 12, 12, 12, 2, 30, 10, 20, 8, 13, 7, 2, 8, 10, 8, 2, 0, 6]. 18 percent of accesses are in the largest equivalence class. The 47 initializations are split as follows [2, 0, 5, 5, 5, 0, 10, 0, 10, 2, 2, 2, 0, 2, 0, 2, 0, 0, 0]. The 41 writes are split as follows [0, 0, 2, 2, 2, 0, 12, 0, 5, 3, 5, 2, 0, 3, 0, 3, 0, 0, 2]. [2024-11-11 21:52:34,272 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,272 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,314 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,321 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,337 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,348 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,361 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-11 21:52:34,362 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-11 21:52:34,363 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-11 21:52:34,363 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-11 21:52:34,364 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 09:52:34" (1/1) ... [2024-11-11 21:52:34,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-11 21:52:34,389 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-11 21:52:34,409 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) [2024-11-11 21:52:34,412 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 [2024-11-11 21:52:34,467 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2024-11-11 21:52:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2024-11-11 21:52:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2024-11-11 21:52:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2024-11-11 21:52:34,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2024-11-11 21:52:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2024-11-11 21:52:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2024-11-11 21:52:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2024-11-11 21:52:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2024-11-11 21:52:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2024-11-11 21:52:34,470 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2024-11-11 21:52:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2024-11-11 21:52:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2024-11-11 21:52:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2024-11-11 21:52:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2024-11-11 21:52:34,471 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2024-11-11 21:52:34,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#16 [2024-11-11 21:52:34,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#17 [2024-11-11 21:52:34,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#18 [2024-11-11 21:52:34,472 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2024-11-11 21:52:34,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2024-11-11 21:52:34,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2024-11-11 21:52:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2024-11-11 21:52:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2024-11-11 21:52:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2024-11-11 21:52:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2024-11-11 21:52:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2024-11-11 21:52:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2024-11-11 21:52:34,474 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2024-11-11 21:52:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2024-11-11 21:52:34,475 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2024-11-11 21:52:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2024-11-11 21:52:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2024-11-11 21:52:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2024-11-11 21:52:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2024-11-11 21:52:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#16 [2024-11-11 21:52:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#17 [2024-11-11 21:52:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#18 [2024-11-11 21:52:34,476 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-11 21:52:34,477 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-11 21:52:34,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_create [2024-11-11 21:52:34,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_create [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-11 21:52:34,478 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-11 21:52:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-11 21:52:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-11 21:52:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-11 21:52:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-11 21:52:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-11 21:52:34,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-11 21:52:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-11 21:52:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-11 21:52:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-11 21:52:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-11 21:52:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-11 21:52:34,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-11 21:52:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-11 21:52:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-11 21:52:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-11 21:52:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-11 21:52:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-11 21:52:34,482 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_pthread_join [2024-11-11 21:52:34,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_pthread_join [2024-11-11 21:52:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-11 21:52:34,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2024-11-11 21:52:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2024-11-11 21:52:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2024-11-11 21:52:34,483 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2024-11-11 21:52:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2024-11-11 21:52:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2024-11-11 21:52:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2024-11-11 21:52:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2024-11-11 21:52:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2024-11-11 21:52:34,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2024-11-11 21:52:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2024-11-11 21:52:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2024-11-11 21:52:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2024-11-11 21:52:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2024-11-11 21:52:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2024-11-11 21:52:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2024-11-11 21:52:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2024-11-11 21:52:34,485 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#16 [2024-11-11 21:52:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#17 [2024-11-11 21:52:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#18 [2024-11-11 21:52:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-11 21:52:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2024-11-11 21:52:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2024-11-11 21:52:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2024-11-11 21:52:34,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2024-11-11 21:52:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2024-11-11 21:52:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2024-11-11 21:52:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2024-11-11 21:52:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2024-11-11 21:52:34,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#16 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#17 [2024-11-11 21:52:34,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#18 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-11 21:52:34,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-11 21:52:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-11 21:52:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-11 21:52:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-11 21:52:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-11 21:52:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-11 21:52:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-11 21:52:34,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2024-11-11 21:52:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2024-11-11 21:52:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2024-11-11 21:52:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2024-11-11 21:52:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2024-11-11 21:52:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2024-11-11 21:52:34,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#16 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#17 [2024-11-11 21:52:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#18 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2024-11-11 21:52:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2024-11-11 21:52:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2024-11-11 21:52:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2024-11-11 21:52:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#16 [2024-11-11 21:52:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#17 [2024-11-11 21:52:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#18 [2024-11-11 21:52:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_cs [2024-11-11 21:52:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_cs [2024-11-11 21:52:34,496 INFO L130 BoogieDeclarations]: Found specification of procedure __CS_assume [2024-11-11 21:52:34,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __CS_assume [2024-11-11 21:52:34,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-11 21:52:34,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-11 21:52:34,845 INFO L238 CfgBuilder]: Building ICFG [2024-11-11 21:52:34,847 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-11 21:52:36,315 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume !(0bv32 != ~zero_extend~32~8(~__CS_ret~0)); [2024-11-11 21:52:36,315 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume 0bv32 != ~zero_extend~32~8(~__CS_ret~0);reader_#res#1.base, reader_#res#1.offset := 0bv32, 0bv32; [2024-11-11 21:52:41,457 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-11-11 21:52:41,457 INFO L287 CfgBuilder]: Performing block encoding [2024-11-11 21:52:41,512 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: assume { :begin_inline___VERIFIER_atomic_take_read_lock } true;havoc __VERIFIER_atomic_take_read_lock_#t~mem24#1, __VERIFIER_atomic_take_read_lock_#t~mem25#1, __VERIFIER_atomic_take_read_lock_#t~mem26#1, __VERIFIER_atomic_take_read_lock_#t~mem27#1;call __VERIFIER_atomic_take_read_lock_#t~mem24#1 := read~intINTTYPE4#9(~#w~0.base, ~bvadd~32(~#w~0.offset, ~bvmul~32(4bv32, ~zero_extend~32~8(~__CS_round~0))), 4bv32);). 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.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java: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) [2024-11-11 21:52:41,520 INFO L158 Benchmark]: Toolchain (without parser) took 8136.42ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 47.6MB in the beginning and 60.6MB in the end (delta: -13.0MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2024-11-11 21:52:41,520 INFO L158 Benchmark]: CDTParser took 1.14ms. Allocated memory is still 56.6MB. Free memory was 28.4MB in the beginning and 28.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-11 21:52:41,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 684.45ms. Allocated memory is still 77.6MB. Free memory was 47.3MB in the beginning and 35.8MB in the end (delta: 11.5MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2024-11-11 21:52:41,521 INFO L158 Benchmark]: Boogie Procedure Inliner took 119.39ms. Allocated memory is still 77.6MB. Free memory was 35.8MB in the beginning and 53.6MB in the end (delta: -17.8MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. [2024-11-11 21:52:41,521 INFO L158 Benchmark]: Boogie Preprocessor took 172.28ms. Allocated memory is still 77.6MB. Free memory was 53.6MB in the beginning and 43.6MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-11 21:52:41,522 INFO L158 Benchmark]: RCFGBuilder took 7155.41ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 43.6MB in the beginning and 60.6MB in the end (delta: -17.0MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-11 21:52:41,528 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.14ms. Allocated memory is still 56.6MB. Free memory was 28.4MB in the beginning and 28.4MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 684.45ms. Allocated memory is still 77.6MB. Free memory was 47.3MB in the beginning and 35.8MB in the end (delta: 11.5MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 119.39ms. Allocated memory is still 77.6MB. Free memory was 35.8MB in the beginning and 53.6MB in the end (delta: -17.8MB). Peak memory consumption was 6.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 172.28ms. Allocated memory is still 77.6MB. Free memory was 53.6MB in the beginning and 43.6MB in the end (delta: 10.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 7155.41ms. Allocated memory was 77.6MB in the beginning and 100.7MB in the end (delta: 23.1MB). Free memory was 43.6MB in the beginning and 60.6MB in the end (delta: -17.0MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: assume { :begin_inline___VERIFIER_atomic_take_read_lock } true;havoc __VERIFIER_atomic_take_read_lock_#t~mem24#1, __VERIFIER_atomic_take_read_lock_#t~mem25#1, __VERIFIER_atomic_take_read_lock_#t~mem26#1, __VERIFIER_atomic_take_read_lock_#t~mem27#1;call __VERIFIER_atomic_take_read_lock_#t~mem24#1 := read~intINTTYPE4#9(~#w~0.base, ~bvadd~32(~#w~0.offset, ~bvmul~32(4bv32, ~zero_extend~32~8(~__CS_round~0))), 4bv32);). Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: assume { :begin_inline___VERIFIER_atomic_take_read_lock } true;havoc __VERIFIER_atomic_take_read_lock_#t~mem24#1, __VERIFIER_atomic_take_read_lock_#t~mem25#1, __VERIFIER_atomic_take_read_lock_#t~mem26#1, __VERIFIER_atomic_take_read_lock_#t~mem27#1;call __VERIFIER_atomic_take_read_lock_#t~mem24#1 := read~intINTTYPE4#9(~#w~0.base, ~bvadd~32(~#w~0.offset, ~bvmul~32(4bv32, ~zero_extend~32~8(~__CS_round~0))), 4bv32);). 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. [2024-11-11 21:52:41,599 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: assume { :begin_inline___VERIFIER_atomic_take_read_lock } true;havoc __VERIFIER_atomic_take_read_lock_#t~mem24#1, __VERIFIER_atomic_take_read_lock_#t~mem25#1, __VERIFIER_atomic_take_read_lock_#t~mem26#1, __VERIFIER_atomic_take_read_lock_#t~mem27#1;call __VERIFIER_atomic_take_read_lock_#t~mem24#1 := read~intINTTYPE4#9(~#w~0.base, ~bvadd~32(~#w~0.offset, ~bvmul~32(4bv32, ~zero_extend~32~8(~__CS_round~0))), 4bv32);). Is there illegal control flow (e.g. loops) within an atomic block?