./Ultimate.py --spec ../sv-benchmarks/c/properties/no-data-race.prp --file ../sv-benchmarks/c/pthread-theta/wsc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version c7c6ca5d 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-theta/wsc.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 cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 07:09:45,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 07:09:45,494 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-09 07:09:45,499 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 07:09:45,500 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 07:09:45,522 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 07:09:45,522 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 07:09:45,523 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 07:09:45,523 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 07:09:45,524 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 07:09:45,524 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 07:09:45,524 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 07:09:45,524 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 07:09:45,526 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 07:09:45,526 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 07:09:45,526 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 07:09:45,527 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 07:09:45,527 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 07:09:45,528 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 07:09:45,531 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 07:09:45,531 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 07:09:45,532 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 07:09:45,532 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-09 07:09:45,532 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 07:09:45,532 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 07:09:45,532 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 07:09:45,533 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 07:09:45,533 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 07:09:45,533 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 07:09:45,533 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 07:09:45,533 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 07:09:45,533 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 07:09:45,534 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 07:09:45,534 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 07:09:45,534 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 07:09:45,534 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 07:09:45,534 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 07:09:45,534 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 07:09:45,535 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 07:09:45,535 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 07:09:45,535 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 07:09:45,538 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-11-09 07:09:45,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 07:09:45,806 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 07:09:45,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 07:09:45,809 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 07:09:45,809 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 07:09:45,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-theta/wsc.i [2024-11-09 07:09:47,088 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 07:09:47,335 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 07:09:47,335 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-theta/wsc.i [2024-11-09 07:09:47,351 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a179bd522/047686f5b877446094a08778a40f94ae/FLAG919cead75 [2024-11-09 07:09:47,671 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a179bd522/047686f5b877446094a08778a40f94ae [2024-11-09 07:09:47,674 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 07:09:47,676 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 07:09:47,677 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 07:09:47,677 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 07:09:47,682 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 07:09:47,683 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:09:47" (1/1) ... [2024-11-09 07:09:47,684 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@642f431a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:47, skipping insertion in model container [2024-11-09 07:09:47,684 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 07:09:47" (1/1) ... [2024-11-09 07:09:47,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 07:09:48,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:09:48,100 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 07:09:48,146 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 07:09:48,183 INFO L204 MainTranslator]: Completed translation [2024-11-09 07:09:48,183 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48 WrapperNode [2024-11-09 07:09:48,184 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 07:09:48,184 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 07:09:48,185 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 07:09:48,185 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 07:09:48,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,202 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,227 INFO L138 Inliner]: procedures = 171, calls = 27, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 124 [2024-11-09 07:09:48,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 07:09:48,229 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 07:09:48,229 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 07:09:48,229 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 07:09:48,242 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,242 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,245 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,245 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,250 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,252 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,254 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,255 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,258 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 07:09:48,259 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 07:09:48,259 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 07:09:48,259 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 07:09:48,260 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (1/1) ... [2024-11-09 07:09:48,269 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 07:09:48,279 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 07:09:48,296 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) [2024-11-09 07:09:48,299 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 [2024-11-09 07:09:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 07:09:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-11-09 07:09:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-11-09 07:09:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-09 07:09:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-09 07:09:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-09 07:09:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-09 07:09:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-11-09 07:09:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-11-09 07:09:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-11-09 07:09:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-11-09 07:09:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-11-09 07:09:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-11-09 07:09:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 07:09:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 07:09:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 07:09:48,343 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 07:09:48,502 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 07:09:48,504 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 07:09:48,676 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 07:09:48,676 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 07:09:48,691 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 07:09:48,692 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 07:09:48,692 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:09:48 BoogieIcfgContainer [2024-11-09 07:09:48,692 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 07:09:48,694 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 07:09:48,694 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 07:09:48,696 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 07:09:48,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 07:09:47" (1/3) ... [2024-11-09 07:09:48,697 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@323edaa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:09:48, skipping insertion in model container [2024-11-09 07:09:48,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 07:09:48" (2/3) ... [2024-11-09 07:09:48,697 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@323edaa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 07:09:48, skipping insertion in model container [2024-11-09 07:09:48,697 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:09:48" (3/3) ... [2024-11-09 07:09:48,698 INFO L112 eAbstractionObserver]: Analyzing ICFG wsc.i [2024-11-09 07:09:48,712 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 07:09:48,712 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-09 07:09:48,713 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@323edaa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 07:09:48, skipping insertion in model container [2024-11-09 07:09:48,714 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 07:09:48,714 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 07:09:48,714 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 07:09:48,714 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 07:09:48,715 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 07:09:48" (3/3) ... [2024-11-09 07:09:48,717 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 07:09:48,721 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f0 [2024-11-09 07:09:48,721 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f1 [2024-11-09 07:09:48,721 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f2 [2024-11-09 07:09:48,721 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f3 [2024-11-09 07:09:48,721 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f4 [2024-11-09 07:09:48,721 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f5 [2024-11-09 07:09:48,724 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2024-11-09 07:09:48,725 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-09 07:09:48,725 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 07:09:48,725 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 07:09:48,802 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-09 07:09:48,803 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-09 07:09:48,803 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 07:09:48,804 INFO L158 Benchmark]: Toolchain (without parser) took 1128.09ms. Allocated memory is still 161.5MB. Free memory was 129.5MB in the beginning and 111.5MB in the end (delta: 18.1MB). Peak memory consumption was 16.0MB. Max. memory is 16.1GB. [2024-11-09 07:09:48,805 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 104.9MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:09:48,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 506.95ms. Allocated memory is still 161.5MB. Free memory was 128.5MB in the beginning and 106.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 07:09:48,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.97ms. Allocated memory is still 161.5MB. Free memory was 106.5MB in the beginning and 103.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 07:09:48,806 INFO L158 Benchmark]: Boogie Preprocessor took 29.45ms. Allocated memory is still 161.5MB. Free memory was 103.3MB in the beginning and 102.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 07:09:48,806 INFO L158 Benchmark]: RCFGBuilder took 433.20ms. Allocated memory is still 161.5MB. Free memory was 102.3MB in the beginning and 118.8MB in the end (delta: -16.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 07:09:48,807 INFO L158 Benchmark]: TraceAbstraction took 20.12ms. Allocated memory is still 161.5MB. Free memory was 117.8MB in the beginning and 115.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 07:09:48,808 INFO L158 Benchmark]: Witness Printer took 88.54ms. Allocated memory is still 161.5MB. Free memory was 115.7MB in the beginning and 111.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-09 07:09:48,811 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 104.9MB. Free memory is still 76.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 506.95ms. Allocated memory is still 161.5MB. Free memory was 128.5MB in the beginning and 106.5MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.97ms. Allocated memory is still 161.5MB. Free memory was 106.5MB in the beginning and 103.3MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.45ms. Allocated memory is still 161.5MB. Free memory was 103.3MB in the beginning and 102.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 433.20ms. Allocated memory is still 161.5MB. Free memory was 102.3MB in the beginning and 118.8MB in the end (delta: -16.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * TraceAbstraction took 20.12ms. Allocated memory is still 161.5MB. Free memory was 117.8MB in the beginning and 115.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 88.54ms. Allocated memory is still 161.5MB. Free memory was 115.7MB in the beginning and 111.5MB in the end (delta: 4.2MB). 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! [2024-11-09 07:09:48,832 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: TRUE