./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_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DataRace-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:40:49,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:40:49,149 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DataRace-32bit-Taipan_Default.epf [2024-11-14 05:40:49,155 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:40:49,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:40:49,194 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:40:49,194 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:40:49,195 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:40:49,195 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:40:49,198 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:40:49,198 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:40:49,198 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:40:49,198 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:40:49,198 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:40:49,199 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:40:49,199 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:40:49,199 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:40:49,199 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:40:49,199 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:40:49,199 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:40:49,199 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:40:49,199 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:40:49,200 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:40:49,200 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:40:49,200 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-14 05:40:49,200 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:40:49,200 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-14 05:40:49,200 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:40:49,201 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:40:49,201 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:40:49,201 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:40:49,201 INFO L153 SettingsManager]: * Check absence of data races in concurrent programs=true [2024-11-14 05:40:49,201 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:40:49,201 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 05:40:49,201 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-14 05:40:49,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:40:49,203 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:40:49,203 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:40:49,204 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:40:49,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:40:49,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:40:49,204 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:40:49,204 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:40:49,204 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:40:49,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:40:49,204 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:40:49,204 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:40:49,204 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:40:49,205 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 [2024-11-14 05:40:49,541 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:40:49,554 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:40:49,558 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:40:49,559 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:40:49,560 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:40:49,561 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/pthread-theta/exponential-64.i Unable to find full path for "g++" [2024-11-14 05:40:51,417 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:40:51,752 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:40:51,753 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-14 05:40:51,769 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/data/abd627c6b/3c86a7d48e224b81aeb65f556dcd67a2/FLAG4ba5b3431 [2024-11-14 05:40:51,997 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/data/abd627c6b/3c86a7d48e224b81aeb65f556dcd67a2 [2024-11-14 05:40:51,999 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:40:52,001 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:40:52,003 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:40:52,003 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:40:52,007 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:40:52,008 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:40:51" (1/1) ... [2024-11-14 05:40:52,009 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ea41fa8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52, skipping insertion in model container [2024-11-14 05:40:52,009 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:40:51" (1/1) ... [2024-11-14 05:40:52,041 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:40:52,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:40:52,416 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:40:52,474 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:40:52,503 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:40:52,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52 WrapperNode [2024-11-14 05:40:52,503 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:40:52,504 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:40:52,504 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:40:52,504 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:40:52,511 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,522 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,544 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-14 05:40:52,544 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:40:52,545 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:40:52,545 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:40:52,545 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:40:52,553 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,554 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,558 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,566 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,573 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:40:52,586 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:40:52,586 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:40:52,586 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:40:52,587 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (1/1) ... [2024-11-14 05:40:52,598 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:40:52,619 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:40:52,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:40:52,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:40:52,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:40:52,667 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-14 05:40:52,667 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-14 05:40:52,668 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-14 05:40:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-14 05:40:52,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:40:52,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:40:52,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:40:52,669 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-14 05:40:52,795 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:40:52,797 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:40:53,018 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-14 05:40:53,018 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:40:53,031 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:40:53,032 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-14 05:40:53,033 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:40:53 BoogieIcfgContainer [2024-11-14 05:40:53,033 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:40:53,037 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:40:53,038 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:40:53,042 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:40:53,042 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:40:51" (1/3) ... [2024-11-14 05:40:53,043 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25bf27a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:40:53, skipping insertion in model container [2024-11-14 05:40:53,043 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:40:52" (2/3) ... [2024-11-14 05:40:53,044 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25bf27a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:40:53, skipping insertion in model container [2024-11-14 05:40:53,045 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:40:53" (3/3) ... [2024-11-14 05:40:53,046 INFO L112 eAbstractionObserver]: Analyzing ICFG exponential-64.i [2024-11-14 05:40:53,069 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:40:53,070 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. [2024-11-14 05:40:53,072 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25bf27a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 05:40:53, skipping insertion in model container [2024-11-14 05:40:53,072 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 05:40:53,073 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 05:40:53,074 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 05:40:53,075 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 05:40:53,075 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:40:53" (3/3) ... [2024-11-14 05:40:53,077 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-14 05:40:53,081 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f1 [2024-11-14 05:40:53,081 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure f2 [2024-11-14 05:40:53,084 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2024-11-14 05:40:53,085 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-14 05:40:53,085 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-14 05:40:53,085 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-14 05:40:53,157 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/witness.graphml [2024-11-14 05:40:53,158 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/witness.yml [2024-11-14 05:40:53,158 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 05:40:53,160 INFO L158 Benchmark]: Toolchain (without parser) took 1157.78ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 74.9MB in the end (delta: 42.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-14 05:40:53,160 INFO L158 Benchmark]: CDTParser took 0.87ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:40:53,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 501.02ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 97.6MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 05:40:53,161 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.02ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 95.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:40:53,161 INFO L158 Benchmark]: Boogie Preprocessor took 40.33ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:40:53,161 INFO L158 Benchmark]: RCFGBuilder took 446.88ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 82.1MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:40:53,162 INFO L158 Benchmark]: TraceAbstraction took 34.96ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 79.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 05:40:53,162 INFO L158 Benchmark]: Witness Printer took 84.91ms. Allocated memory is still 142.6MB. Free memory was 79.5MB in the beginning and 74.9MB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 05:40:53,164 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.87ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 501.02ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 97.6MB in the end (delta: 20.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.02ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 95.9MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 40.33ms. Allocated memory is still 142.6MB. Free memory was 95.9MB in the beginning and 94.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 446.88ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 82.1MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 34.96ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 79.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 84.91ms. Allocated memory is still 142.6MB. Free memory was 79.5MB in the beginning and 74.9MB in the end (delta: 4.6MB). Peak memory consumption was 8.4MB. 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! [2024-11-14 05:40:53,178 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6db17760-06be-4c86-b9b1-b84f9582378a/bin/utaipan-verify-sOmjnqqW8E/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