./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/signedintegeroverflow-regression/ConversionToSignedInt.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 798a7b37 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 ../sv-benchmarks/c/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-?-798a7b3-m [2025-03-04 10:27:57,846 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-03-04 10:27:57,904 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2025-03-04 10:27:57,908 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-03-04 10:27:57,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-03-04 10:27:57,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-03-04 10:27:57,930 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-03-04 10:27:57,930 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-03-04 10:27:57,930 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-03-04 10:27:57,930 INFO L153 SettingsManager]: * Use memory slicer=true [2025-03-04 10:27:57,930 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-03-04 10:27:57,930 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-03-04 10:27:57,930 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-03-04 10:27:57,930 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-03-04 10:27:57,930 INFO L153 SettingsManager]: * Use SBE=true [2025-03-04 10:27:57,930 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-03-04 10:27:57,930 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Use constant arrays=true [2025-03-04 10:27:57,931 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 10:27:57,931 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-03-04 10:27:57,931 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-03-04 10:27:57,932 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-03-04 10:27:57,932 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-03-04 10:27:57,932 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-03-04 10:27:57,932 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-03-04 10:27:57,932 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-03-04 10:27:57,932 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-03-04 10:27:57,932 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-03-04 10:27:57,932 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-03-04 10:27:57,932 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 [2025-03-04 10:27:58,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-03-04 10:27:58,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-03-04 10:27:58,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-03-04 10:27:58,157 INFO L270 PluginConnector]: Initializing CDTParser... [2025-03-04 10:27:58,158 INFO L274 PluginConnector]: CDTParser initialized [2025-03-04 10:27:58,159 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/signedintegeroverflow-regression/ConversionToSignedInt.i [2025-03-04 10:27:59,265 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3f8217cd/26e6ca8a25504c4694766f67b937a76f/FLAG6f358f0c6 [2025-03-04 10:27:59,534 INFO L384 CDTParser]: Found 1 translation units. [2025-03-04 10:27:59,535 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/signedintegeroverflow-regression/ConversionToSignedInt.i [2025-03-04 10:27:59,543 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3f8217cd/26e6ca8a25504c4694766f67b937a76f/FLAG6f358f0c6 [2025-03-04 10:27:59,844 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3f8217cd/26e6ca8a25504c4694766f67b937a76f [2025-03-04 10:27:59,846 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-03-04 10:27:59,847 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-03-04 10:27:59,848 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-03-04 10:27:59,848 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-03-04 10:27:59,851 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-03-04 10:27:59,852 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 10:27:59" (1/1) ... [2025-03-04 10:27:59,852 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5403b61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:27:59, skipping insertion in model container [2025-03-04 10:27:59,852 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.03 10:27:59" (1/1) ... [2025-03-04 10:27:59,869 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-03-04 10:28:00,019 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 10:28:00,023 INFO L200 MainTranslator]: Completed pre-run [2025-03-04 10:28:00,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-03-04 10:28:00,074 INFO L204 MainTranslator]: Completed translation [2025-03-04 10:28:00,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00 WrapperNode [2025-03-04 10:28:00,075 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-03-04 10:28:00,076 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-03-04 10:28:00,076 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-03-04 10:28:00,076 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-03-04 10:28:00,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,106 INFO L138 Inliner]: procedures = 104, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7 [2025-03-04 10:28:00,107 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-03-04 10:28:00,108 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-03-04 10:28:00,108 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-03-04 10:28:00,108 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-03-04 10:28:00,113 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,114 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,115 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,121 INFO L175 MemorySlicer]: No memory access in input program. [2025-03-04 10:28:00,121 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,121 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,122 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,123 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,123 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,123 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,124 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-03-04 10:28:00,125 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-03-04 10:28:00,126 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-03-04 10:28:00,126 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-03-04 10:28:00,127 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (1/1) ... [2025-03-04 10:28:00,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-03-04 10:28:00,143 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2025-03-04 10:28:00,157 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) [2025-03-04 10:28:00,160 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 [2025-03-04 10:28:00,179 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-03-04 10:28:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-03-04 10:28:00,245 INFO L256 CfgBuilder]: Building ICFG [2025-03-04 10:28:00,247 INFO L286 CfgBuilder]: Building CFG for each procedure with an implementation [2025-03-04 10:28:00,277 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2025-03-04 10:28:00,278 INFO L307 CfgBuilder]: Performing block encoding [2025-03-04 10:28:00,285 INFO L331 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-03-04 10:28:00,287 INFO L336 CfgBuilder]: Removed 0 assume(true) statements. [2025-03-04 10:28:00,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 10:28:00 BoogieIcfgContainer [2025-03-04 10:28:00,287 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-03-04 10:28:00,290 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-03-04 10:28:00,290 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-03-04 10:28:00,295 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-03-04 10:28:00,295 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 04.03 10:27:59" (1/3) ... [2025-03-04 10:28:00,295 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40ca318f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 10:28:00, skipping insertion in model container [2025-03-04 10:28:00,296 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.03 10:28:00" (2/3) ... [2025-03-04 10:28:00,296 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40ca318f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 04.03 10:28:00, skipping insertion in model container [2025-03-04 10:28:00,296 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 10:28:00" (3/3) ... [2025-03-04 10:28:00,297 INFO L128 eAbstractionObserver]: Analyzing ICFG ConversionToSignedInt.i [2025-03-04 10:28:00,311 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-03-04 10:28:00,312 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG ConversionToSignedInt.i that has 1 procedures, 5 locations, 1 initial locations, 0 loop locations, and 0 error locations. [2025-03-04 10:28:00,314 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@40ca318f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 04.03 10:28:00, skipping insertion in model container [2025-03-04 10:28:00,314 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-03-04 10:28:00,315 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-03-04 10:28:00,316 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-03-04 10:28:00,316 INFO L274 PluginConnector]: Witness Printer initialized [2025-03-04 10:28:00,316 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 04.03 10:28:00" (3/3) ... [2025-03-04 10:28:00,319 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-03-04 10:28:00,323 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2025-03-04 10:28:00,323 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-03-04 10:28:00,323 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-03-04 10:28:00,385 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-03-04 10:28:00,387 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2025-03-04 10:28:00,387 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-03-04 10:28:00,391 INFO L158 Benchmark]: Toolchain (without parser) took 541.14ms. Allocated memory is still 167.8MB. Free memory was 122.4MB in the beginning and 88.9MB in the end (delta: 33.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-03-04 10:28:00,391 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 201.3MB. Free memory is still 116.3MB. There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 10:28:00,393 INFO L158 Benchmark]: CACSL2BoogieTranslator took 227.15ms. Allocated memory is still 167.8MB. Free memory was 122.4MB in the beginning and 107.7MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-03-04 10:28:00,393 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.81ms. Allocated memory is still 167.8MB. Free memory was 107.7MB in the beginning and 106.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 10:28:00,394 INFO L158 Benchmark]: Boogie Preprocessor took 16.62ms. Allocated memory is still 167.8MB. Free memory was 106.7MB in the beginning and 105.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 10:28:00,394 INFO L158 Benchmark]: IcfgBuilder took 161.72ms. Allocated memory is still 167.8MB. Free memory was 105.6MB in the beginning and 97.1MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-04 10:28:00,394 INFO L158 Benchmark]: TraceAbstraction took 24.89ms. Allocated memory is still 167.8MB. Free memory was 96.1MB in the beginning and 93.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-03-04 10:28:00,395 INFO L158 Benchmark]: Witness Printer took 72.36ms. Allocated memory is still 167.8MB. Free memory was 93.9MB in the beginning and 88.9MB in the end (delta: 5.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-03-04 10:28:00,396 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 201.3MB. Free memory is still 116.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 227.15ms. Allocated memory is still 167.8MB. Free memory was 122.4MB in the beginning and 107.7MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.81ms. Allocated memory is still 167.8MB. Free memory was 107.7MB in the beginning and 106.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 16.62ms. Allocated memory is still 167.8MB. Free memory was 106.7MB in the beginning and 105.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 161.72ms. Allocated memory is still 167.8MB. Free memory was 105.6MB in the beginning and 97.1MB in the end (delta: 8.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 24.89ms. Allocated memory is still 167.8MB. Free memory was 96.1MB in the beginning and 93.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 72.36ms. Allocated memory is still 167.8MB. Free memory was 93.9MB in the beginning and 88.9MB in the end (delta: 5.1MB). 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! [2025-03-04 10:28:00,411 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