./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-overflow.prp --file ../../../trunk/examples/svcomp/signedintegeroverflow-regression/ConversionToSignedInt.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version da043454 Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/signedintegeroverflow-regression/ConversionToSignedInt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 77098736f5169a5c2e75e37a12864a0b01bafe22ee148a27a29123419dc4c214 --- Real Ultimate output --- This is Ultimate 0.3.0-wip.fs.system-includes-da04345-m [2025-04-30 10:22:40,142 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-30 10:22:40,200 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-04-30 10:22:40,204 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-30 10:22:40,205 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-30 10:22:40,225 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-30 10:22:40,226 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-30 10:22:40,226 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-30 10:22:40,227 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-04-30 10:22:40,227 INFO L153 SettingsManager]: * Use memory slicer=true [2025-04-30 10:22:40,228 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-30 10:22:40,228 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-30 10:22:40,228 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-30 10:22:40,228 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-30 10:22:40,228 INFO L153 SettingsManager]: * Use SBE=true [2025-04-30 10:22:40,228 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-30 10:22:40,229 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-30 10:22:40,229 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-30 10:22:40,230 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-30 10:22:40,230 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-30 10:22:40,230 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-30 10:22:40,230 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-30 10:22:40,230 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-30 10:22:40,230 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-30 10:22:40,230 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-30 10:22:40,230 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-30 10:22:40,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-30 10:22:40,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-30 10:22:40,231 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-30 10:22:40,231 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-30 10:22:40,231 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-30 10:22:40,231 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-30 10:22:40,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-30 10:22:40,231 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-04-30 10:22:40,231 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-04-30 10:22:40,231 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-30 10:22:40,231 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 ! overflow) ) 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 -> 77098736f5169a5c2e75e37a12864a0b01bafe22ee148a27a29123419dc4c214 [2025-04-30 10:22:40,438 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-30 10:22:40,443 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-30 10:22:40,445 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-30 10:22:40,445 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-30 10:22:40,446 INFO L274 PluginConnector]: CDTParser initialized [2025-04-30 10:22:40,447 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/signedintegeroverflow-regression/ConversionToSignedInt.i [2025-04-30 10:22:41,655 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa3e0d5b/b764c26ca2e94c3490f59b50e2876c9f/FLAGec5182627 [2025-04-30 10:22:41,941 INFO L389 CDTParser]: Found 1 translation units. [2025-04-30 10:22:41,942 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/signedintegeroverflow-regression/ConversionToSignedInt.i [2025-04-30 10:22:41,954 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa3e0d5b/b764c26ca2e94c3490f59b50e2876c9f/FLAGec5182627 [2025-04-30 10:22:42,705 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4aa3e0d5b/b764c26ca2e94c3490f59b50e2876c9f [2025-04-30 10:22:42,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-30 10:22:42,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-30 10:22:42,709 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-30 10:22:42,709 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-30 10:22:42,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-30 10:22:42,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:42,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a92b93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42, skipping insertion in model container [2025-04-30 10:22:42,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:42,735 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-30 10:22:42,912 INFO L211 PostProcessor]: Analyzing one entry point: main [2025-04-30 10:22:42,918 INFO L200 MainTranslator]: Completed pre-run [2025-04-30 10:22:42,962 INFO L211 PostProcessor]: Analyzing one entry point: main [2025-04-30 10:22:42,979 INFO L204 MainTranslator]: Completed translation [2025-04-30 10:22:42,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42 WrapperNode [2025-04-30 10:22:42,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-30 10:22:42,981 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-30 10:22:42,981 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-30 10:22:42,981 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-30 10:22:42,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:42,997 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,008 INFO L138 Inliner]: procedures = 104, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7 [2025-04-30 10:22:43,009 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-30 10:22:43,010 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-30 10:22:43,010 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-30 10:22:43,010 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-30 10:22:43,016 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,018 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,022 INFO L175 MemorySlicer]: No memory access in input program. [2025-04-30 10:22:43,022 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,023 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,024 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,024 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,026 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,027 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,028 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,029 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-30 10:22:43,031 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-30 10:22:43,031 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-30 10:22:43,031 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-30 10:22:43,032 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (1/1) ... [2025-04-30 10:22:43,035 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-30 10:22:43,043 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-30 10:22:43,057 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-04-30 10:22:43,059 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-04-30 10:22:43,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-30 10:22:43,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-30 10:22:43,140 INFO L234 CfgBuilder]: Building ICFG [2025-04-30 10:22:43,142 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-30 10:22:43,167 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2025-04-30 10:22:43,168 INFO L283 CfgBuilder]: Performing block encoding [2025-04-30 10:22:43,173 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-30 10:22:43,173 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-30 10:22:43,173 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.04 10:22:43 BoogieIcfgContainer [2025-04-30 10:22:43,175 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-30 10:22:43,177 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-30 10:22:43,178 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-30 10:22:43,181 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-30 10:22:43,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.04 10:22:42" (1/3) ... [2025-04-30 10:22:43,182 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cab3902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.04 10:22:43, skipping insertion in model container [2025-04-30 10:22:43,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.04 10:22:42" (2/3) ... [2025-04-30 10:22:43,182 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cab3902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.04 10:22:43, skipping insertion in model container [2025-04-30 10:22:43,182 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.04 10:22:43" (3/3) ... [2025-04-30 10:22:43,184 INFO L128 eAbstractionObserver]: Analyzing ICFG ConversionToSignedInt.i [2025-04-30 10:22:43,193 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-30 10:22:43,195 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG ConversionToSignedInt.i that has 1 procedures, 5 locations, 4 edges, 1 initial locations, 0 loop locations, and 0 error locations. [2025-04-30 10:22:43,197 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cab3902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.04 10:22:43, skipping insertion in model container [2025-04-30 10:22:43,198 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-04-30 10:22:43,198 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-04-30 10:22:43,198 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-04-30 10:22:43,198 INFO L274 PluginConnector]: Witness Printer initialized [2025-04-30 10:22:43,199 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.04 10:22:43" (3/3) ... [2025-04-30 10:22:43,201 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-04-30 10:22:43,206 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2025-04-30 10:22:43,207 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-04-30 10:22:43,207 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-04-30 10:22:43,267 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-04-30 10:22:43,268 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-04-30 10:22:43,268 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-04-30 10:22:43,270 INFO L158 Benchmark]: Toolchain (without parser) took 560.47ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 67.8MB in the end (delta: 36.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-04-30 10:22:43,270 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 115.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-04-30 10:22:43,271 INFO L158 Benchmark]: CACSL2BoogieTranslator took 271.79ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 87.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-04-30 10:22:43,272 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.25ms. Allocated memory is still 142.6MB. Free memory was 87.3MB in the beginning and 85.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2025-04-30 10:22:43,272 INFO L158 Benchmark]: Boogie Preprocessor took 19.84ms. Allocated memory is still 142.6MB. Free memory was 85.5MB in the beginning and 84.6MB in the end (delta: 902.9kB). There was no memory consumed. Max. memory is 16.1GB. [2025-04-30 10:22:43,273 INFO L158 Benchmark]: RCFGBuilder took 144.01ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 75.2MB in the end (delta: 9.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-04-30 10:22:43,273 INFO L158 Benchmark]: TraceAbstraction took 20.97ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 73.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-04-30 10:22:43,273 INFO L158 Benchmark]: Witness Printer took 69.65ms. Allocated memory is still 142.6MB. Free memory was 73.3MB in the beginning and 67.8MB in the end (delta: 5.5MB). There was no memory consumed. Max. memory is 16.1GB. [2025-04-30 10:22:43,274 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 201.3MB. Free memory is still 115.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 271.79ms. Allocated memory is still 142.6MB. Free memory was 104.4MB in the beginning and 87.3MB in the end (delta: 17.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.25ms. Allocated memory is still 142.6MB. Free memory was 87.3MB in the beginning and 85.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.84ms. Allocated memory is still 142.6MB. Free memory was 85.5MB in the beginning and 84.6MB in the end (delta: 902.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 144.01ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 75.2MB in the end (delta: 9.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * TraceAbstraction took 20.97ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 73.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 69.65ms. Allocated memory is still 142.6MB. Free memory was 73.3MB in the beginning and 67.8MB in the end (delta: 5.5MB). 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! [2025-04-30 10:22:43,287 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE