./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Cairo_step2-1.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_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/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_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Cairo_step2-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/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_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/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 709a9fb1525fc89256c547fbe03fef24399be5d6458f17d55fb4fce36419b886 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 14:34:58,036 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:34:58,164 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-13 14:34:58,173 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:34:58,173 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:34:58,215 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:34:58,215 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:34:58,216 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:34:58,218 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 14:34:58,218 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 14:34:58,219 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:34:58,220 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:34:58,220 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:34:58,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:34:58,221 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:34:58,221 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:34:58,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:34:58,221 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:34:58,221 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 14:34:58,221 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 14:34:58,221 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 14:34:58,222 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:34:58,222 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 14:34:58,222 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:34:58,223 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 14:34:58,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:34:58,223 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:34:58,224 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:34:58,224 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 14:34:58,224 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:34:58,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:34:58,224 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:34:58,224 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:34:58,224 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:34:58,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:34:58,225 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:34:58,225 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:34:58,225 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:34:58,226 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:34:58,226 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_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/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 -> 709a9fb1525fc89256c547fbe03fef24399be5d6458f17d55fb4fce36419b886 [2024-11-13 14:34:58,640 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:34:58,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:34:58,660 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:34:58,661 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:34:58,662 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:34:58,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/termination-crafted/Cairo_step2-1.c Unable to find full path for "g++" [2024-11-13 14:35:01,221 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:35:01,523 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:35:01,528 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/sv-benchmarks/c/termination-crafted/Cairo_step2-1.c [2024-11-13 14:35:01,540 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/data/64265ffb7/4c2e14566b6f44e1a3d62302b5b65555/FLAG14fe90cf1 [2024-11-13 14:35:01,588 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/data/64265ffb7/4c2e14566b6f44e1a3d62302b5b65555 [2024-11-13 14:35:01,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:35:01,594 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:35:01,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:35:01,597 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:35:01,601 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:35:01,602 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,604 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e84b52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01, skipping insertion in model container [2024-11-13 14:35:01,604 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,622 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:35:01,826 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:35:01,833 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:35:01,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:35:01,867 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:35:01,867 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01 WrapperNode [2024-11-13 14:35:01,868 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:35:01,869 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:35:01,869 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:35:01,870 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:35:01,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,883 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,902 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 14 [2024-11-13 14:35:01,904 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:35:01,904 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:35:01,905 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:35:01,905 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:35:01,917 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,919 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,925 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-13 14:35:01,925 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,927 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,933 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,934 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,935 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,938 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:35:01,939 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:35:01,941 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:35:01,941 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:35:01,942 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (1/1) ... [2024-11-13 14:35:01,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:35:01,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:35:01,993 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:35:01,999 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:35:02,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:35:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:35:02,131 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:35:02,133 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:35:02,214 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-13 14:35:02,216 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:35:02,229 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:35:02,230 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 14:35:02,231 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:35:02 BoogieIcfgContainer [2024-11-13 14:35:02,231 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:35:02,234 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:35:02,234 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:35:02,243 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:35:02,243 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:35:01" (1/3) ... [2024-11-13 14:35:02,244 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@239e7c87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:35:02, skipping insertion in model container [2024-11-13 14:35:02,245 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:35:01" (2/3) ... [2024-11-13 14:35:02,245 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@239e7c87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:35:02, skipping insertion in model container [2024-11-13 14:35:02,246 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:35:02" (3/3) ... [2024-11-13 14:35:02,248 INFO L112 eAbstractionObserver]: Analyzing ICFG Cairo_step2-1.c [2024-11-13 14:35:02,269 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:35:02,271 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG Cairo_step2-1.c that has 1 procedures, 8 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2024-11-13 14:35:02,273 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@239e7c87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 02:35:02, skipping insertion in model container [2024-11-13 14:35:02,273 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-13 14:35:02,274 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 14:35:02,276 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 14:35:02,276 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 14:35:02,277 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:35:02" (3/3) ... [2024-11-13 14:35:02,282 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 14:35:02,292 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-13 14:35:02,292 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-13 14:35:02,294 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 14:35:02,387 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/witness.graphml [2024-11-13 14:35:02,387 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/bin/uautomizer-verify-qhAvR1uOyd/witness.yml [2024-11-13 14:35:02,387 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 14:35:02,389 INFO L158 Benchmark]: Toolchain (without parser) took 794.90ms. Allocated memory is still 167.8MB. Free memory was 129.5MB in the beginning and 101.8MB in the end (delta: 27.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 14:35:02,393 INFO L158 Benchmark]: CDTParser took 1.25ms. 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 14:35:02,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 271.78ms. Allocated memory is still 167.8MB. Free memory was 129.2MB in the beginning and 119.6MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:35:02,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.80ms. Allocated memory is still 167.8MB. Free memory was 119.6MB in the beginning and 118.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:35:02,394 INFO L158 Benchmark]: Boogie Preprocessor took 33.83ms. Allocated memory is still 167.8MB. Free memory was 118.6MB in the beginning and 117.7MB in the end (delta: 933.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:35:02,395 INFO L158 Benchmark]: RCFGBuilder took 292.50ms. Allocated memory is still 167.8MB. Free memory was 117.7MB in the beginning and 108.7MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:35:02,395 INFO L158 Benchmark]: TraceAbstraction took 39.33ms. Allocated memory is still 167.8MB. Free memory was 108.1MB in the beginning and 106.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 14:35:02,396 INFO L158 Benchmark]: Witness Printer took 113.45ms. Allocated memory is still 167.8MB. Free memory was 106.1MB in the beginning and 101.8MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 14:35:02,399 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.25ms. Allocated memory is still 167.8MB. Free memory is still 104.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 271.78ms. Allocated memory is still 167.8MB. Free memory was 129.2MB in the beginning and 119.6MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.80ms. Allocated memory is still 167.8MB. Free memory was 119.6MB in the beginning and 118.6MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.83ms. Allocated memory is still 167.8MB. Free memory was 118.6MB in the beginning and 117.7MB in the end (delta: 933.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 292.50ms. Allocated memory is still 167.8MB. Free memory was 117.7MB in the beginning and 108.7MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 39.33ms. Allocated memory is still 167.8MB. Free memory was 108.1MB in the beginning and 106.1MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 113.45ms. Allocated memory is still 167.8MB. Free memory was 106.1MB in the beginning and 101.8MB in the end (delta: 4.3MB). 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! [2024-11-13 14:35:02,433 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_74a8633a-194b-4eb7-af7a-6fed2b82d7e0/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