./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-data-race.prp --file ../../../trunk/examples/svcomp/pthread-theta/exponential-nondet.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 2e5b835a Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReach.xml -i ../../../trunk/examples/svcomp/pthread-theta/exponential-nondet.i -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UGemCutter-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 GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.theta-eval-2e5b835-m [2024-10-21 17:42:58,217 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-21 17:42:58,278 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2024-10-21 17:42:58,285 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-21 17:42:58,286 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-21 17:42:58,311 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-21 17:42:58,312 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-21 17:42:58,312 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-21 17:42:58,313 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-21 17:42:58,314 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-21 17:42:58,315 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-21 17:42:58,315 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-21 17:42:58,315 INFO L153 SettingsManager]: * Use SBE=true [2024-10-21 17:42:58,316 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-21 17:42:58,316 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-21 17:42:58,316 INFO L153 SettingsManager]: * sizeof long=4 [2024-10-21 17:42:58,316 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-21 17:42:58,316 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-10-21 17:42:58,317 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-21 17:42:58,317 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-21 17:42:58,317 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-21 17:42:58,317 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-21 17:42:58,318 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-10-21 17:42:58,318 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-21 17:42:58,318 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-10-21 17:42:58,318 INFO L153 SettingsManager]: * sizeof long double=12 [2024-10-21 17:42:58,318 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-21 17:42:58,319 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-21 17:42:58,319 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-21 17:42:58,319 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-21 17:42:58,319 INFO L153 SettingsManager]: * To the following directory=./dump/ [2024-10-21 17:42:58,319 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-21 17:42:58,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-21 17:42:58,320 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-21 17:42:58,320 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-21 17:42:58,320 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-21 17:42:58,321 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-21 17:42:58,321 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-21 17:42:58,321 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-21 17:42:58,321 INFO L153 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2024-10-21 17:42:58,321 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2024-10-21 17:42:58,322 INFO L153 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2024-10-21 17:42:58,322 INFO L153 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2024-10-21 17:42:58,322 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f87ddde6d61a5d434f69c49dc65eaf95f54327ebb0ef5acca382e4d4744605ae [2024-10-21 17:42:58,581 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-21 17:42:58,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-21 17:42:58,606 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-21 17:42:58,607 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-21 17:42:58,608 INFO L274 PluginConnector]: CDTParser initialized [2024-10-21 17:42:58,609 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-theta/exponential-nondet.i [2024-10-21 17:42:59,866 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-21 17:43:00,109 INFO L384 CDTParser]: Found 1 translation units. [2024-10-21 17:43:00,109 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-theta/exponential-nondet.i [2024-10-21 17:43:00,118 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/7f796cb71/792a1a7858fa4a6fadeaf1d67f56cc01/FLAG1552ebd50 [2024-10-21 17:43:00,451 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/7f796cb71/792a1a7858fa4a6fadeaf1d67f56cc01 [2024-10-21 17:43:00,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-21 17:43:00,453 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-21 17:43:00,454 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-21 17:43:00,454 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-21 17:43:00,458 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-21 17:43:00,459 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,459 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8886db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00, skipping insertion in model container [2024-10-21 17:43:00,460 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,495 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-21 17:43:00,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-21 17:43:00,770 INFO L200 MainTranslator]: Completed pre-run [2024-10-21 17:43:00,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-21 17:43:00,854 INFO L204 MainTranslator]: Completed translation [2024-10-21 17:43:00,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00 WrapperNode [2024-10-21 17:43:00,855 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-21 17:43:00,856 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-21 17:43:00,856 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-21 17:43:00,856 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-21 17:43:00,861 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,880 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,898 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 66 [2024-10-21 17:43:00,899 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-21 17:43:00,900 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-21 17:43:00,900 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-21 17:43:00,900 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-21 17:43:00,906 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,910 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,913 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,922 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,925 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,930 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,932 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-21 17:43:00,933 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-21 17:43:00,933 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-21 17:43:00,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-21 17:43:00,933 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (1/1) ... [2024-10-21 17:43:00,943 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-10-21 17:43:00,953 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 [2024-10-21 17:43:00,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-10-21 17:43:00,970 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-10-21 17:43:01,006 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-21 17:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-10-21 17:43:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-10-21 17:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-10-21 17:43:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-10-21 17:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-10-21 17:43:01,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-21 17:43:01,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-21 17:43:01,008 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-10-21 17:43:01,136 INFO L238 CfgBuilder]: Building ICFG [2024-10-21 17:43:01,137 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-21 17:43:01,243 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-10-21 17:43:01,244 INFO L287 CfgBuilder]: Performing block encoding [2024-10-21 17:43:01,254 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-21 17:43:01,255 INFO L314 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-21 17:43:01,255 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 05:43:01 BoogieIcfgContainer [2024-10-21 17:43:01,255 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-21 17:43:01,257 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-21 17:43:01,257 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-21 17:43:01,259 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-21 17:43:01,259 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 05:43:00" (1/3) ... [2024-10-21 17:43:01,260 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@782a49d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 05:43:01, skipping insertion in model container [2024-10-21 17:43:01,260 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 05:43:00" (2/3) ... [2024-10-21 17:43:01,261 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@782a49d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 05:43:01, skipping insertion in model container [2024-10-21 17:43:01,261 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 05:43:01" (3/3) ... [2024-10-21 17:43:01,262 INFO L112 eAbstractionObserver]: Analyzing ICFG exponential-nondet.i [2024-10-21 17:43:01,277 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-21 17:43:01,277 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-10-21 17:43:01,279 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@782a49d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 05:43:01, skipping insertion in model container [2024-10-21 17:43:01,280 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-10-21 17:43:01,280 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-10-21 17:43:01,280 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-10-21 17:43:01,281 INFO L274 PluginConnector]: Witness Printer initialized [2024-10-21 17:43:01,281 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 05:43:01" (3/3) ... [2024-10-21 17:43:01,284 INFO L139 WitnessPrinter]: Generating witness for correct program [2024-10-21 17:43:01,287 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f1 [2024-10-21 17:43:01,288 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f2 [2024-10-21 17:43:01,291 INFO L906 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-10-21 17:43:01,292 INFO L906 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-10-21 17:43:01,292 INFO L906 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-10-21 17:43:01,292 INFO L906 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-10-21 17:43:01,377 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.graphml [2024-10-21 17:43:01,379 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/witness.yml [2024-10-21 17:43:01,380 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-10-21 17:43:01,381 INFO L158 Benchmark]: Toolchain (without parser) took 926.91ms. Allocated memory is still 169.9MB. Free memory was 139.7MB in the beginning and 122.4MB in the end (delta: 17.3MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2024-10-21 17:43:01,382 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-10-21 17:43:01,382 INFO L158 Benchmark]: CACSL2BoogieTranslator took 400.87ms. Allocated memory is still 169.9MB. Free memory was 139.7MB in the beginning and 116.6MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-10-21 17:43:01,382 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.85ms. Allocated memory is still 169.9MB. Free memory was 116.6MB in the beginning and 114.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-21 17:43:01,383 INFO L158 Benchmark]: Boogie Preprocessor took 32.17ms. Allocated memory is still 169.9MB. Free memory was 114.5MB in the beginning and 113.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-21 17:43:01,383 INFO L158 Benchmark]: RCFGBuilder took 323.04ms. Allocated memory is still 169.9MB. Free memory was 113.5MB in the beginning and 129.7MB in the end (delta: -16.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-10-21 17:43:01,383 INFO L158 Benchmark]: TraceAbstraction took 23.08ms. Allocated memory is still 169.9MB. Free memory was 128.6MB in the beginning and 127.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-10-21 17:43:01,384 INFO L158 Benchmark]: Witness Printer took 99.39ms. Allocated memory is still 169.9MB. Free memory was 127.5MB in the beginning and 122.4MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-10-21 17:43:01,385 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 79.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 400.87ms. Allocated memory is still 169.9MB. Free memory was 139.7MB in the beginning and 116.6MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.85ms. Allocated memory is still 169.9MB. Free memory was 116.6MB in the beginning and 114.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.17ms. Allocated memory is still 169.9MB. Free memory was 114.5MB in the beginning and 113.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 323.04ms. Allocated memory is still 169.9MB. Free memory was 113.5MB in the beginning and 129.7MB in the end (delta: -16.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 23.08ms. Allocated memory is still 169.9MB. Free memory was 128.6MB in the beginning and 127.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 99.39ms. Allocated memory is still 169.9MB. Free memory was 127.5MB in the beginning and 122.4MB in the end (delta: 5.1MB). 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! [2024-10-21 17:43:01,410 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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