./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/aaron2-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/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_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/aaron2-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 246d09347c3a084eeabbdf966240b074edac2f7f1a00862cb8995171f6755d56 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 03:34:28,773 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:34:28,857 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2024-11-14 03:34:28,863 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:34:28,863 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:34:28,888 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:34:28,889 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:34:28,889 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:34:28,890 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:34:28,890 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:34:28,890 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:34:28,890 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:34:28,890 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:34:28,890 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:34:28,891 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:34:28,891 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:34:28,891 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:34:28,891 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:34:28,891 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:34:28,891 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:34:28,891 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:34:28,891 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:34:28,892 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-14 03:34:28,892 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-14 03:34:28,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:34:28,892 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:34:28,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:34:28,892 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-14 03:34:28,893 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-14 03:34:28,893 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-14 03:34:28,893 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:34:28,893 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:34:28,893 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:34:28,893 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-14 03:34:28,893 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:34:28,893 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:34:28,894 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:34:28,894 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:34:28,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:34:28,894 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:34:28,894 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:34:28,894 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:34:28,894 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:34:28,894 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:34:28,895 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:34:28,895 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:34:28,895 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_e7a148c5-d653-41bb-99fe-bb3e76f733cb/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 246d09347c3a084eeabbdf966240b074edac2f7f1a00862cb8995171f6755d56 [2024-11-14 03:34:29,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:34:29,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:34:29,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:34:29,205 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:34:29,206 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:34:29,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/termination-crafted/aaron2-1.c Unable to find full path for "g++" [2024-11-14 03:34:31,345 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:34:31,733 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:34:31,734 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/sv-benchmarks/c/termination-crafted/aaron2-1.c [2024-11-14 03:34:31,749 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/data/d4e6aae4d/13cc8c61b7b14a3da79cc13ae712c492/FLAGafb0b0ff5 [2024-11-14 03:34:31,969 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/data/d4e6aae4d/13cc8c61b7b14a3da79cc13ae712c492 [2024-11-14 03:34:31,973 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:34:31,976 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:34:31,977 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:34:31,979 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:34:31,984 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:34:31,985 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:34:31" (1/1) ... [2024-11-14 03:34:31,986 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cdd6f2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:31, skipping insertion in model container [2024-11-14 03:34:31,989 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:34:31" (1/1) ... [2024-11-14 03:34:32,007 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:34:32,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:34:32,243 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:34:32,259 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:34:32,275 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:34:32,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32 WrapperNode [2024-11-14 03:34:32,276 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:34:32,278 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:34:32,278 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:34:32,278 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:34:32,285 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,291 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,314 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 38 [2024-11-14 03:34:32,314 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:34:32,315 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:34:32,315 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:34:32,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:34:32,323 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,324 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,324 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,326 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,328 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,334 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,335 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,336 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,338 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:34:32,342 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:34:32,342 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:34:32,343 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:34:32,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (1/1) ... [2024-11-14 03:34:32,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:34:32,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:34:32,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:34:32,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:34:32,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:34:32,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:34:32,518 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:34:32,520 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:34:32,644 INFO L? ?]: Removed 8 outVars from TransFormulas that were not future-live. [2024-11-14 03:34:32,647 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:34:32,724 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:34:32,729 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 03:34:32,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:34:32 BoogieIcfgContainer [2024-11-14 03:34:32,730 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:34:32,733 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:34:32,733 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:34:32,741 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:34:32,741 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:34:31" (1/3) ... [2024-11-14 03:34:32,742 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e1ed4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:34:32, skipping insertion in model container [2024-11-14 03:34:32,742 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:34:32" (2/3) ... [2024-11-14 03:34:32,743 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e1ed4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:34:32, skipping insertion in model container [2024-11-14 03:34:32,743 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:34:32" (3/3) ... [2024-11-14 03:34:32,746 INFO L112 eAbstractionObserver]: Analyzing ICFG aaron2-1.c [2024-11-14 03:34:32,770 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:34:32,772 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG aaron2-1.c that has 1 procedures, 7 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2024-11-14 03:34:32,776 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e1ed4f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.11 03:34:32, skipping insertion in model container [2024-11-14 03:34:32,776 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-14 03:34:32,777 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-14 03:34:32,777 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-14 03:34:32,778 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-14 03:34:32,780 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:34:32" (3/3) ... [2024-11-14 03:34:32,783 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-14 03:34:32,793 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-14 03:34:32,794 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-14 03:34:32,796 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-14 03:34:32,905 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/witness.graphml [2024-11-14 03:34:32,905 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/witness.yml [2024-11-14 03:34:32,905 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-14 03:34:32,907 INFO L158 Benchmark]: Toolchain (without parser) took 931.70ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 64.5MB in the end (delta: 28.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-14 03:34:32,908 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:34:32,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.95ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 83.3MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-14 03:34:32,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.68ms. Allocated memory is still 117.4MB. Free memory was 83.3MB in the beginning and 82.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:34:32,910 INFO L158 Benchmark]: Boogie Preprocessor took 26.62ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.7MB in the end (delta: 542.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:34:32,910 INFO L158 Benchmark]: RCFGBuilder took 387.57ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 71.7MB in the end (delta: 10.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-14 03:34:32,911 INFO L158 Benchmark]: TraceAbstraction took 43.43ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:34:32,911 INFO L158 Benchmark]: Witness Printer took 128.22ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 64.5MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:34:32,915 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 299.95ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 83.3MB in the end (delta: 9.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.68ms. Allocated memory is still 117.4MB. Free memory was 83.3MB in the beginning and 82.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.62ms. Allocated memory is still 117.4MB. Free memory was 82.2MB in the beginning and 81.7MB in the end (delta: 542.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 387.57ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 71.7MB in the end (delta: 10.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 43.43ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 128.22ms. Allocated memory is still 117.4MB. Free memory was 69.0MB in the beginning and 64.5MB in the end (delta: 4.4MB). 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! [2024-11-14 03:34:32,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e7a148c5-d653-41bb-99fe-bb3e76f733cb/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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