./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Copenhagen.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_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/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_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Copenhagen.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 97f3ae71d7e55617c3dc3c40b5dfbc58b84ebe43530264553a18780748bc766c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 15:34:52,604 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 15:34:52,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-13 15:34:52,671 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 15:34:52,672 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 15:34:52,712 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 15:34:52,712 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 15:34:52,713 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 15:34:52,713 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 15:34:52,715 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 15:34:52,715 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 15:34:52,715 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 15:34:52,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 15:34:52,716 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 15:34:52,716 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 15:34:52,716 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 15:34:52,716 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 15:34:52,716 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 15:34:52,716 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 15:34:52,716 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 15:34:52,716 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 15:34:52,716 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 15:34:52,717 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 15:34:52,717 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 15:34:52,717 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 15:34:52,717 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 15:34:52,717 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 15:34:52,717 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 15:34:52,717 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 15:34:52,717 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 15:34:52,717 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:34:52,718 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 15:34:52,718 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 15:34:52,718 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 15:34:52,718 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 15:34:52,720 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 15:34:52,720 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 15:34:52,720 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 15:34:52,720 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 15:34:52,720 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_303b45eb-b258-463a-9b35-d41f2d035db0/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 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 -> Automizer 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 -> 97f3ae71d7e55617c3dc3c40b5dfbc58b84ebe43530264553a18780748bc766c [2024-11-13 15:34:53,042 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 15:34:53,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 15:34:53,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 15:34:53,064 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 15:34:53,064 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 15:34:53,067 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/termination-crafted/Copenhagen.c Unable to find full path for "g++" [2024-11-13 15:34:55,034 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 15:34:55,325 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 15:34:55,325 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/sv-benchmarks/c/termination-crafted/Copenhagen.c [2024-11-13 15:34:55,332 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/data/0ae31418e/05dce1ae37a34c3cae23dc59e20c2a76/FLAG009116832 [2024-11-13 15:34:55,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/data/0ae31418e/05dce1ae37a34c3cae23dc59e20c2a76 [2024-11-13 15:34:55,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 15:34:55,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 15:34:55,361 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 15:34:55,361 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 15:34:55,364 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 15:34:55,365 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61435fbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55, skipping insertion in model container [2024-11-13 15:34:55,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,377 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 15:34:55,567 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:34:55,572 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 15:34:55,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 15:34:55,598 INFO L204 MainTranslator]: Completed translation [2024-11-13 15:34:55,599 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55 WrapperNode [2024-11-13 15:34:55,599 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 15:34:55,600 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 15:34:55,600 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 15:34:55,600 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 15:34:55,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,611 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,625 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 21 [2024-11-13 15:34:55,626 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 15:34:55,628 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 15:34:55,628 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 15:34:55,629 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 15:34:55,635 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,635 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,636 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,639 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-13 15:34:55,640 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,640 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,641 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,644 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,645 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,645 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,646 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 15:34:55,647 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 15:34:55,647 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 15:34:55,647 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 15:34:55,648 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (1/1) ... [2024-11-13 15:34:55,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 15:34:55,666 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 15:34:55,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 15:34:55,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 15:34:55,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 15:34:55,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 15:34:55,774 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 15:34:55,777 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 15:34:55,858 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 15:34:55,859 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 15:34:55,871 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 15:34:55,872 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 15:34:55,872 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:34:55 BoogieIcfgContainer [2024-11-13 15:34:55,872 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 15:34:55,876 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 15:34:55,876 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 15:34:55,881 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 15:34:55,882 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 03:34:55" (1/3) ... [2024-11-13 15:34:55,883 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aa2fb6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 03:34:55, skipping insertion in model container [2024-11-13 15:34:55,883 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 03:34:55" (2/3) ... [2024-11-13 15:34:55,884 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aa2fb6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 03:34:55, skipping insertion in model container [2024-11-13 15:34:55,885 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:34:55" (3/3) ... [2024-11-13 15:34:55,886 INFO L112 eAbstractionObserver]: Analyzing ICFG Copenhagen.c [2024-11-13 15:34:55,904 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 15:34:55,906 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG Copenhagen.c that has 1 procedures, 7 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2024-11-13 15:34:55,907 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aa2fb6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 03:34:55, skipping insertion in model container [2024-11-13 15:34:55,907 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 15:34:55,908 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 15:34:55,908 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 15:34:55,908 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 15:34:55,909 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 03:34:55" (3/3) ... [2024-11-13 15:34:55,912 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 15:34:55,923 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 15:34:55,924 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 15:34:55,925 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 15:34:56,018 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/witness.graphml [2024-11-13 15:34:56,018 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/witness.yml [2024-11-13 15:34:56,019 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 15:34:56,022 INFO L158 Benchmark]: Toolchain (without parser) took 661.35ms. Allocated memory is still 142.6MB. Free memory was 119.4MB in the beginning and 92.1MB in the end (delta: 27.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 15:34:56,022 INFO L158 Benchmark]: CDTParser took 1.09ms. Allocated memory is still 142.6MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:34:56,023 INFO L158 Benchmark]: CACSL2BoogieTranslator took 238.30ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 109.6MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 15:34:56,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.67ms. Allocated memory is still 142.6MB. Free memory was 109.3MB in the beginning and 108.6MB in the end (delta: 764.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:34:56,027 INFO L158 Benchmark]: Boogie Preprocessor took 18.00ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:34:56,028 INFO L158 Benchmark]: RCFGBuilder took 225.61ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 98.7MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 15:34:56,028 INFO L158 Benchmark]: TraceAbstraction took 31.07ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 96.1MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 15:34:56,030 INFO L158 Benchmark]: Witness Printer took 111.95ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 92.1MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 15:34:56,033 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.09ms. Allocated memory is still 142.6MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 238.30ms. Allocated memory is still 142.6MB. Free memory was 119.1MB in the beginning and 109.6MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.67ms. Allocated memory is still 142.6MB. Free memory was 109.3MB in the beginning and 108.6MB in the end (delta: 764.2kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.00ms. Allocated memory is still 142.6MB. Free memory was 108.6MB in the beginning and 107.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 225.61ms. Allocated memory is still 142.6MB. Free memory was 107.5MB in the beginning and 98.7MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 31.07ms. Allocated memory is still 142.6MB. Free memory was 98.3MB in the beginning and 96.1MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 111.95ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 92.1MB in the end (delta: 4.0MB). 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 15:34:56,077 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_303b45eb-b258-463a-9b35-d41f2d035db0/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE