./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd --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 c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:59:25,817 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:59:25,945 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DataRace-32bit-Automizer_Default.epf [2024-11-13 14:59:25,959 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:59:25,959 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:59:26,010 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:59:26,011 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:59:26,011 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:59:26,012 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:59:26,013 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:59:26,013 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:59:26,014 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:59:26,014 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:59:26,015 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:59:26,015 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 14:59:26,017 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 14:59:26,017 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:59:26,017 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 14:59:26,018 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:59:26,018 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 14:59:26,018 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:59:26,018 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 14:59:26,018 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-13 14:59:26,018 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:59:26,019 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 14:59:26,019 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 14:59:26,019 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 14:59:26,019 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:59:26,019 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:59:26,019 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:59:26,020 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:59:26,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:59:26,020 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:59:26,020 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:59:26,020 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 14:59:26,020 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:59:26,020 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:59:26,021 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:59:26,021 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:59:26,021 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:59:26,021 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:59:26,021 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd 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 -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-13 14:59:26,388 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:59:26,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:59:26,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:59:26,410 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:59:26,410 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:59:26,412 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/pthread-theta/exponential-64.i Unable to find full path for "g++" [2024-11-13 14:59:28,892 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:59:29,369 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:59:29,370 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-13 14:59:29,388 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/data/718032f65/3747e5dab4564f5ba33aac086046008c/FLAG6783736d3 [2024-11-13 14:59:29,408 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/data/718032f65/3747e5dab4564f5ba33aac086046008c [2024-11-13 14:59:29,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:59:29,415 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:59:29,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:59:29,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:59:29,423 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:59:29,424 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:59:29" (1/1) ... [2024-11-13 14:59:29,426 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@525a6591 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:29, skipping insertion in model container [2024-11-13 14:59:29,428 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:59:29" (1/1) ... [2024-11-13 14:59:29,487 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:59:30,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:59:30,079 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:59:30,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:59:30,217 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:59:30,218 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30 WrapperNode [2024-11-13 14:59:30,218 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:59:30,220 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:59:30,220 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:59:30,220 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:59:30,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,242 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,265 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 14:59:30,265 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:59:30,266 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:59:30,266 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:59:30,266 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:59:30,275 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,278 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,278 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,292 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,300 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,305 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,306 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,313 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:59:30,314 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:59:30,314 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:59:30,314 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:59:30,316 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (1/1) ... [2024-11-13 14:59:30,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:59:30,356 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:59:30,376 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:59:30,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:59:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 14:59:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 14:59:30,415 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 14:59:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 14:59:30,415 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 14:59:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 14:59:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:59:30,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:59:30,417 WARN L207 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 14:59:30,590 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:59:30,592 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:59:30,851 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 14:59:30,851 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:59:30,863 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:59:30,863 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 14:59:30,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:59:30 BoogieIcfgContainer [2024-11-13 14:59:30,864 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:59:30,868 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:59:30,868 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:59:30,874 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:59:30,874 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:59:29" (1/3) ... [2024-11-13 14:59:30,875 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ce00590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:59:30, skipping insertion in model container [2024-11-13 14:59:30,875 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:59:30" (2/3) ... [2024-11-13 14:59:30,876 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ce00590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:59:30, skipping insertion in model container [2024-11-13 14:59:30,876 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:59:30" (3/3) ... [2024-11-13 14:59:30,877 INFO L112 eAbstractionObserver]: Analyzing ICFG exponential-64.i [2024-11-13 14:59:30,898 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:59:30,900 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG exponential-64.i that has 3 procedures, 75 locations, 1 initial locations, 2 loop locations, and 0 error locations. [2024-11-13 14:59:30,902 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6ce00590 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 02:59:30, skipping insertion in model container [2024-11-13 14:59:30,902 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 14:59:30,903 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 14:59:30,903 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 14:59:30,903 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 14:59:30,904 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:59:30" (3/3) ... [2024-11-13 14:59:30,907 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 14:59:30,913 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f1 [2024-11-13 14:59:30,913 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f2 [2024-11-13 14:59:30,918 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-13 14:59:30,918 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 14:59:30,918 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 14:59:30,918 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-13 14:59:31,035 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/witness.graphml [2024-11-13 14:59:31,035 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/witness.yml [2024-11-13 14:59:31,036 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 14:59:31,039 INFO L158 Benchmark]: Toolchain (without parser) took 1623.17ms. Allocated memory is still 167.8MB. Free memory was 125.2MB in the beginning and 82.5MB in the end (delta: 42.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 14:59:31,042 INFO L158 Benchmark]: CDTParser took 1.88ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:59:31,043 INFO L158 Benchmark]: CACSL2BoogieTranslator took 802.00ms. Allocated memory is still 167.8MB. Free memory was 125.2MB in the beginning and 105.3MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 14:59:31,043 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.96ms. Allocated memory is still 167.8MB. Free memory was 105.3MB in the beginning and 103.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:59:31,044 INFO L158 Benchmark]: Boogie Preprocessor took 47.13ms. Allocated memory is still 167.8MB. Free memory was 103.6MB in the beginning and 102.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:59:31,044 INFO L158 Benchmark]: RCFGBuilder took 549.98ms. Allocated memory is still 167.8MB. Free memory was 102.6MB in the beginning and 89.6MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:59:31,044 INFO L158 Benchmark]: TraceAbstraction took 34.29ms. Allocated memory is still 167.8MB. Free memory was 89.3MB in the beginning and 87.1MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:59:31,045 INFO L158 Benchmark]: Witness Printer took 133.11ms. Allocated memory is still 167.8MB. Free memory was 87.1MB in the beginning and 82.5MB in the end (delta: 4.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:59:31,049 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.88ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 802.00ms. Allocated memory is still 167.8MB. Free memory was 125.2MB in the beginning and 105.3MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.96ms. Allocated memory is still 167.8MB. Free memory was 105.3MB in the beginning and 103.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.13ms. Allocated memory is still 167.8MB. Free memory was 103.6MB in the beginning and 102.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 549.98ms. Allocated memory is still 167.8MB. Free memory was 102.6MB in the beginning and 89.6MB in the end (delta: 13.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 34.29ms. Allocated memory is still 167.8MB. Free memory was 89.3MB in the beginning and 87.1MB in the end (delta: 2.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 133.11ms. Allocated memory is still 167.8MB. Free memory was 87.1MB in the beginning and 82.5MB in the end (delta: 4.6MB). There was no memory consumed. 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! [2024-11-13 14:59:31,071 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b150687a-0db9-4059-b533-3fc11e33971f/bin/uautomizer-verify-qhAvR1uOyd/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