./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread/butterfly.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 3061b6dc 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/pthread/butterfly.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-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 ! data-race) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 09af681f1eafc093cc175698e1c11da4bfd74a552772eb695e0956765376568c --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-3061b6d-m [2024-11-19 05:26:42,441 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-19 05:26:42,528 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-19 05:26:42,533 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-19 05:26:42,534 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-19 05:26:42,563 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-19 05:26:42,564 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-19 05:26:42,564 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-19 05:26:42,564 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-19 05:26:42,565 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-19 05:26:42,566 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-19 05:26:42,566 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-19 05:26:42,567 INFO L153 SettingsManager]: * Use SBE=true [2024-11-19 05:26:42,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-19 05:26:42,571 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-19 05:26:42,571 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-19 05:26:42,571 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-19 05:26:42,572 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-19 05:26:42,572 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-19 05:26:42,572 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-19 05:26:42,572 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-19 05:26:42,575 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-19 05:26:42,575 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-19 05:26:42,575 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-19 05:26:42,575 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-19 05:26:42,576 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-19 05:26:42,576 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-19 05:26:42,576 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-19 05:26:42,576 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-19 05:26:42,576 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-19 05:26:42,577 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-19 05:26:42,577 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 05:26:42,577 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-19 05:26:42,577 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-19 05:26:42,577 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-19 05:26:42,578 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-19 05:26:42,578 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-19 05:26:42,578 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-19 05:26:42,578 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-19 05:26:42,578 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-19 05:26:42,579 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-19 05:26:42,579 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 09af681f1eafc093cc175698e1c11da4bfd74a552772eb695e0956765376568c [2024-11-19 05:26:42,849 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-19 05:26:42,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-19 05:26:42,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-19 05:26:42,879 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-19 05:26:42,879 INFO L274 PluginConnector]: CDTParser initialized [2024-11-19 05:26:42,880 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread/butterfly.i [2024-11-19 05:26:44,343 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-19 05:26:44,612 INFO L384 CDTParser]: Found 1 translation units. [2024-11-19 05:26:44,613 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread/butterfly.i [2024-11-19 05:26:44,628 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d090d9704/1752415b0942465f992052f62242814f/FLAGfabe022be [2024-11-19 05:26:44,649 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d090d9704/1752415b0942465f992052f62242814f [2024-11-19 05:26:44,651 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-19 05:26:44,653 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-19 05:26:44,655 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-19 05:26:44,656 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-19 05:26:44,662 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-19 05:26:44,663 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:26:44" (1/1) ... [2024-11-19 05:26:44,664 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b8ef5f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:44, skipping insertion in model container [2024-11-19 05:26:44,664 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 05:26:44" (1/1) ... [2024-11-19 05:26:44,717 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-19 05:26:45,096 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 05:26:45,111 INFO L200 MainTranslator]: Completed pre-run [2024-11-19 05:26:45,180 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-19 05:26:45,223 INFO L204 MainTranslator]: Completed translation [2024-11-19 05:26:45,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45 WrapperNode [2024-11-19 05:26:45,223 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-19 05:26:45,225 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-19 05:26:45,225 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-19 05:26:45,226 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-19 05:26:45,233 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,252 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,273 INFO L138 Inliner]: procedures = 171, calls = 14, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 73 [2024-11-19 05:26:45,274 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-19 05:26:45,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-19 05:26:45,275 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-19 05:26:45,275 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-19 05:26:45,284 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,287 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,287 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,293 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,296 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,298 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,300 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,303 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-19 05:26:45,306 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-19 05:26:45,306 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-19 05:26:45,306 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-19 05:26:45,308 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (1/1) ... [2024-11-19 05:26:45,316 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-19 05:26:45,326 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-19 05:26:45,340 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) [2024-11-19 05:26:45,342 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 [2024-11-19 05:26:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-19 05:26:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure p0 [2024-11-19 05:26:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure p0 [2024-11-19 05:26:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure p1 [2024-11-19 05:26:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure p1 [2024-11-19 05:26:45,385 INFO L130 BoogieDeclarations]: Found specification of procedure p2 [2024-11-19 05:26:45,385 INFO L138 BoogieDeclarations]: Found implementation of procedure p2 [2024-11-19 05:26:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure p3 [2024-11-19 05:26:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure p3 [2024-11-19 05:26:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure p4 [2024-11-19 05:26:45,386 INFO L138 BoogieDeclarations]: Found implementation of procedure p4 [2024-11-19 05:26:45,386 INFO L130 BoogieDeclarations]: Found specification of procedure p5 [2024-11-19 05:26:45,387 INFO L138 BoogieDeclarations]: Found implementation of procedure p5 [2024-11-19 05:26:45,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-19 05:26:45,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-19 05:26:45,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-19 05:26:45,391 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-19 05:26:45,527 INFO L238 CfgBuilder]: Building ICFG [2024-11-19 05:26:45,530 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-19 05:26:45,759 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-19 05:26:45,759 INFO L287 CfgBuilder]: Performing block encoding [2024-11-19 05:26:45,790 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-19 05:26:45,791 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-19 05:26:45,792 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:26:45 BoogieIcfgContainer [2024-11-19 05:26:45,792 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-19 05:26:45,797 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-19 05:26:45,797 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-19 05:26:45,801 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-19 05:26:45,801 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 05:26:44" (1/3) ... [2024-11-19 05:26:45,802 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1557f697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:26:45, skipping insertion in model container [2024-11-19 05:26:45,802 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 05:26:45" (2/3) ... [2024-11-19 05:26:45,802 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1557f697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 05:26:45, skipping insertion in model container [2024-11-19 05:26:45,802 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:26:45" (3/3) ... [2024-11-19 05:26:45,803 INFO L112 eAbstractionObserver]: Analyzing ICFG butterfly.i [2024-11-19 05:26:45,818 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-19 05:26:45,818 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-19 05:26:45,819 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1557f697 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 05:26:45, skipping insertion in model container [2024-11-19 05:26:45,820 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-19 05:26:45,821 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-19 05:26:45,821 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-19 05:26:45,821 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-19 05:26:45,821 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 05:26:45" (3/3) ... [2024-11-19 05:26:45,824 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-19 05:26:45,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure p0 [2024-11-19 05:26:45,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure p1 [2024-11-19 05:26:45,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure p2 [2024-11-19 05:26:45,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure p3 [2024-11-19 05:26:45,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure p4 [2024-11-19 05:26:45,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure p5 [2024-11-19 05:26:45,834 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-11-19 05:26:45,835 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2024-11-19 05:26:45,835 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-19 05:26:45,835 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-19 05:26:45,930 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-19 05:26:45,931 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-19 05:26:45,931 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-19 05:26:45,934 INFO L158 Benchmark]: Toolchain (without parser) took 1279.19ms. Allocated memory is still 182.5MB. Free memory was 153.9MB in the beginning and 102.3MB in the end (delta: 51.6MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-19 05:26:45,935 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 134.2MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 05:26:45,936 INFO L158 Benchmark]: CACSL2BoogieTranslator took 568.56ms. Allocated memory is still 182.5MB. Free memory was 153.9MB in the beginning and 130.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-19 05:26:45,936 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.17ms. Allocated memory is still 182.5MB. Free memory was 130.8MB in the beginning and 128.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-19 05:26:45,936 INFO L158 Benchmark]: Boogie Preprocessor took 28.94ms. Allocated memory is still 182.5MB. Free memory was 128.7MB in the beginning and 127.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-19 05:26:45,936 INFO L158 Benchmark]: RCFGBuilder took 486.71ms. Allocated memory is still 182.5MB. Free memory was 126.7MB in the beginning and 109.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-19 05:26:45,937 INFO L158 Benchmark]: TraceAbstraction took 22.58ms. Allocated memory is still 182.5MB. Free memory was 109.1MB in the beginning and 107.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-19 05:26:45,937 INFO L158 Benchmark]: Witness Printer took 110.35ms. Allocated memory is still 182.5MB. Free memory was 107.0MB in the beginning and 102.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-19 05:26:45,941 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 134.2MB. Free memory is still 98.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 568.56ms. Allocated memory is still 182.5MB. Free memory was 153.9MB in the beginning and 130.8MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.17ms. Allocated memory is still 182.5MB. Free memory was 130.8MB in the beginning and 128.7MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.94ms. Allocated memory is still 182.5MB. Free memory was 128.7MB in the beginning and 127.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 486.71ms. Allocated memory is still 182.5MB. Free memory was 126.7MB in the beginning and 109.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 22.58ms. Allocated memory is still 182.5MB. Free memory was 109.1MB in the beginning and 107.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 110.35ms. Allocated memory is still 182.5MB. Free memory was 107.0MB in the beginning and 102.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-11-19 05:26:45,971 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE