./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/no-overflow.prp --file ../../../trunk/examples/svcomp/signedintegeroverflow-regression/Multiplication-1.c --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/Multiplication-1.c -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 415927c4d9fe2ae5e619ca9f7b37ab1176d0ae39123b11b3fd1e676218ac6ff0 --- Real Ultimate output --- This is Ultimate 0.3.0-wip.fs.system-includes-da04345-m [2025-04-29 11:04:32,678 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-04-29 11:04:32,726 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-04-29 11:04:32,729 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-04-29 11:04:32,729 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-04-29 11:04:32,749 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-04-29 11:04:32,750 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-04-29 11:04:32,750 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-04-29 11:04:32,750 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-04-29 11:04:32,750 INFO L153 SettingsManager]: * Use memory slicer=true [2025-04-29 11:04:32,750 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-04-29 11:04:32,750 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-04-29 11:04:32,750 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-04-29 11:04:32,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-04-29 11:04:32,752 INFO L153 SettingsManager]: * Use SBE=true [2025-04-29 11:04:32,752 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-04-29 11:04:32,753 INFO L153 SettingsManager]: * Use constant arrays=true [2025-04-29 11:04:32,754 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-04-29 11:04:32,754 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-29 11:04:32,754 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-29 11:04:32,754 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-29 11:04:32,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-29 11:04:32,754 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-04-29 11:04:32,754 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-04-29 11:04:32,754 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-04-29 11:04:32,754 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-04-29 11:04:32,754 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-29 11:04:32,755 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-04-29 11:04:32,755 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-04-29 11:04:32,755 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-04-29 11:04:32,755 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-04-29 11:04:32,755 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-04-29 11:04:32,755 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-04-29 11:04:32,755 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-04-29 11:04:32,755 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-04-29 11:04:32,755 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-04-29 11:04:32,755 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 -> 415927c4d9fe2ae5e619ca9f7b37ab1176d0ae39123b11b3fd1e676218ac6ff0 [2025-04-29 11:04:32,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-04-29 11:04:32,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-04-29 11:04:32,959 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-04-29 11:04:32,959 INFO L270 PluginConnector]: Initializing CDTParser... [2025-04-29 11:04:32,960 INFO L274 PluginConnector]: CDTParser initialized [2025-04-29 11:04:32,960 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/signedintegeroverflow-regression/Multiplication-1.c [2025-04-29 11:04:34,212 INFO L538 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0591aba2/483001eb18d040a188d7bcafcb945941/FLAGec7fe8dbe [2025-04-29 11:04:34,368 INFO L389 CDTParser]: Found 1 translation units. [2025-04-29 11:04:34,374 INFO L178 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/signedintegeroverflow-regression/Multiplication-1.c [2025-04-29 11:04:34,375 WARN L117 ultiparseSymbolTable]: System include stdio.h could not be resolved by CDT -- only built-in system includes are available. [2025-04-29 11:04:34,385 INFO L432 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0591aba2/483001eb18d040a188d7bcafcb945941/FLAGec7fe8dbe [2025-04-29 11:04:35,262 INFO L440 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0591aba2/483001eb18d040a188d7bcafcb945941 [2025-04-29 11:04:35,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-04-29 11:04:35,265 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-04-29 11:04:35,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-04-29 11:04:35,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-04-29 11:04:35,269 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-04-29 11:04:35,270 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,270 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@138c9b61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35, skipping insertion in model container [2025-04-29 11:04:35,271 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,284 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-04-29 11:04:35,417 INFO L211 PostProcessor]: Analyzing one entry point: main [2025-04-29 11:04:35,422 INFO L200 MainTranslator]: Completed pre-run [2025-04-29 11:04:35,440 INFO L211 PostProcessor]: Analyzing one entry point: main [2025-04-29 11:04:35,451 INFO L204 MainTranslator]: Completed translation [2025-04-29 11:04:35,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35 WrapperNode [2025-04-29 11:04:35,453 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-04-29 11:04:35,454 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-04-29 11:04:35,454 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-04-29 11:04:35,454 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-04-29 11:04:35,459 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,462 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,472 INFO L138 Inliner]: procedures = 3, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7 [2025-04-29 11:04:35,473 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-04-29 11:04:35,474 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-04-29 11:04:35,474 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-04-29 11:04:35,475 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-04-29 11:04:35,480 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,480 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,481 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,485 INFO L175 MemorySlicer]: No memory access in input program. [2025-04-29 11:04:35,485 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,485 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,486 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,486 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,487 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,487 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,488 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,490 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-04-29 11:04:35,491 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-04-29 11:04:35,491 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-04-29 11:04:35,491 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-04-29 11:04:35,492 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (1/1) ... [2025-04-29 11:04:35,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-04-29 11:04:35,505 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-04-29 11:04:35,518 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) [2025-04-29 11:04:35,520 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 [2025-04-29 11:04:35,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-04-29 11:04:35,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-04-29 11:04:35,566 INFO L234 CfgBuilder]: Building ICFG [2025-04-29 11:04:35,570 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-04-29 11:04:35,605 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2025-04-29 11:04:35,606 INFO L283 CfgBuilder]: Performing block encoding [2025-04-29 11:04:35,611 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-04-29 11:04:35,611 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-04-29 11:04:35,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 11:04:35 BoogieIcfgContainer [2025-04-29 11:04:35,612 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-04-29 11:04:35,614 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-04-29 11:04:35,614 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-04-29 11:04:35,617 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-04-29 11:04:35,617 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.04 11:04:35" (1/3) ... [2025-04-29 11:04:35,617 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15c119bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.04 11:04:35, skipping insertion in model container [2025-04-29 11:04:35,618 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.04 11:04:35" (2/3) ... [2025-04-29 11:04:35,618 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15c119bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.04 11:04:35, skipping insertion in model container [2025-04-29 11:04:35,618 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 11:04:35" (3/3) ... [2025-04-29 11:04:35,620 INFO L128 eAbstractionObserver]: Analyzing ICFG Multiplication-1.c [2025-04-29 11:04:35,629 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-04-29 11:04:35,631 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG Multiplication-1.c that has 1 procedures, 5 locations, 4 edges, 1 initial locations, 0 loop locations, and 0 error locations. [2025-04-29 11:04:35,633 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15c119bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.04 11:04:35, skipping insertion in model container [2025-04-29 11:04:35,633 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-04-29 11:04:35,634 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-04-29 11:04:35,635 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-04-29 11:04:35,635 INFO L274 PluginConnector]: Witness Printer initialized [2025-04-29 11:04:35,636 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.04 11:04:35" (3/3) ... [2025-04-29 11:04:35,639 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-04-29 11:04:35,643 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2025-04-29 11:04:35,645 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-04-29 11:04:35,645 INFO L904 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-04-29 11:04:35,699 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-04-29 11:04:35,699 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-04-29 11:04:35,700 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-04-29 11:04:35,701 INFO L158 Benchmark]: Toolchain (without parser) took 435.64ms. Allocated memory is still 142.6MB. Free memory was 111.2MB in the beginning and 79.2MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-04-29 11:04:35,701 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 201.3MB. Free memory is still 126.8MB. There was no memory consumed. Max. memory is 16.1GB. [2025-04-29 11:04:35,702 INFO L158 Benchmark]: CACSL2BoogieTranslator took 187.45ms. Allocated memory is still 142.6MB. Free memory was 111.2MB in the beginning and 97.6MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-29 11:04:35,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.66ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 97.2MB in the end (delta: 398.0kB). There was no memory consumed. Max. memory is 16.1GB. [2025-04-29 11:04:35,704 INFO L158 Benchmark]: Boogie Preprocessor took 15.70ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 96.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-29 11:04:35,705 INFO L158 Benchmark]: RCFGBuilder took 121.52ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 87.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-29 11:04:35,705 INFO L158 Benchmark]: TraceAbstraction took 19.87ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 85.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-04-29 11:04:35,705 INFO L158 Benchmark]: Witness Printer took 65.98ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 79.2MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-04-29 11:04:35,706 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 201.3MB. Free memory is still 126.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 187.45ms. Allocated memory is still 142.6MB. Free memory was 111.2MB in the beginning and 97.6MB in the end (delta: 13.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 19.66ms. Allocated memory is still 142.6MB. Free memory was 97.6MB in the beginning and 97.2MB in the end (delta: 398.0kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 15.70ms. Allocated memory is still 142.6MB. Free memory was 97.2MB in the beginning and 96.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 121.52ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 87.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 19.87ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 85.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 65.98ms. Allocated memory is still 142.6MB. Free memory was 85.4MB in the beginning and 79.2MB in the end (delta: 6.1MB). 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! [2025-04-29 11:04:35,721 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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