./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/termination-restricted-15/Flip.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version c7c6ca5d Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_1.5.800.v20200727-1323.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/termination-restricted-15/Flip.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 d9e2051c5b6571a6a73804cb724a9fb9a88e5e404b5e850e3a8c166e2eba4aad --- Real Ultimate output --- This is Ultimate 0.2.5-?-c7c6ca5-m [2024-11-09 11:15:46,636 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 11:15:46,711 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf [2024-11-09 11:15:46,717 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 11:15:46,719 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 11:15:46,748 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 11:15:46,749 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 11:15:46,749 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 11:15:46,750 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-09 11:15:46,751 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-09 11:15:46,751 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 11:15:46,751 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 11:15:46,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 11:15:46,753 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 11:15:46,755 INFO L153 SettingsManager]: * Use SBE=true [2024-11-09 11:15:46,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 11:15:46,755 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 11:15:46,756 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 11:15:46,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 11:15:46,756 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 11:15:46,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 11:15:46,757 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 11:15:46,760 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 11:15:46,761 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-09 11:15:46,761 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 11:15:46,761 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 11:15:46,761 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 11:15:46,762 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 11:15:46,762 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 11:15:46,762 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 11:15:46,762 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 11:15:46,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 11:15:46,763 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 11:15:46,763 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 11:15:46,763 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 11:15:46,763 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-09 11:15:46,763 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 11:15:46,764 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 11:15:46,764 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-09 11:15:46,764 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-09 11:15:46,764 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 11:15:46,765 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9e2051c5b6571a6a73804cb724a9fb9a88e5e404b5e850e3a8c166e2eba4aad [2024-11-09 11:15:47,055 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 11:15:47,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 11:15:47,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 11:15:47,087 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 11:15:47,087 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 11:15:47,089 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-restricted-15/Flip.c [2024-11-09 11:15:48,491 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 11:15:48,698 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 11:15:48,698 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-restricted-15/Flip.c [2024-11-09 11:15:48,707 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27781d87a/5ed994e78cd54e8fa03506832fe06f04/FLAGfa968426b [2024-11-09 11:15:48,723 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27781d87a/5ed994e78cd54e8fa03506832fe06f04 [2024-11-09 11:15:48,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 11:15:48,727 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 11:15:48,728 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 11:15:48,728 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 11:15:48,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 11:15:48,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:48,736 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b95803 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48, skipping insertion in model container [2024-11-09 11:15:48,736 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:48,757 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 11:15:48,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 11:15:48,957 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 11:15:48,970 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 11:15:48,987 INFO L204 MainTranslator]: Completed translation [2024-11-09 11:15:48,987 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48 WrapperNode [2024-11-09 11:15:48,988 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 11:15:48,989 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 11:15:48,990 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 11:15:48,990 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 11:15:48,997 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,004 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,023 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23 [2024-11-09 11:15:49,024 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 11:15:49,025 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 11:15:49,025 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 11:15:49,025 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 11:15:49,034 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,035 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,036 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,041 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-09 11:15:49,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,043 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,048 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,050 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,051 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,056 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 11:15:49,057 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 11:15:49,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 11:15:49,057 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 11:15:49,058 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (1/1) ... [2024-11-09 11:15:49,064 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-09 11:15:49,078 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-09 11:15:49,095 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) [2024-11-09 11:15:49,097 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 [2024-11-09 11:15:49,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 11:15:49,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 11:15:49,209 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 11:15:49,211 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 11:15:49,283 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-09 11:15:49,283 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 11:15:49,305 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 11:15:49,309 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 11:15:49,310 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:15:49 BoogieIcfgContainer [2024-11-09 11:15:49,310 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 11:15:49,323 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 11:15:49,323 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 11:15:49,326 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 11:15:49,326 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 11:15:48" (1/3) ... [2024-11-09 11:15:49,327 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28b003ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:15:49, skipping insertion in model container [2024-11-09 11:15:49,327 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:15:48" (2/3) ... [2024-11-09 11:15:49,327 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28b003ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 11:15:49, skipping insertion in model container [2024-11-09 11:15:49,328 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:15:49" (3/3) ... [2024-11-09 11:15:49,329 INFO L112 eAbstractionObserver]: Analyzing ICFG Flip.c [2024-11-09 11:15:49,345 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 11:15:49,345 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-09 11:15:49,346 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28b003ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.11 11:15:49, skipping insertion in model container [2024-11-09 11:15:49,346 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-09 11:15:49,348 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 11:15:49,348 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 11:15:49,348 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 11:15:49,349 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 11:15:49" (3/3) ... [2024-11-09 11:15:49,351 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 11:15:49,358 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 11:15:49,360 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-09 11:15:49,360 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-09 11:15:49,451 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-09 11:15:49,451 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-09 11:15:49,451 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 11:15:49,453 INFO L158 Benchmark]: Toolchain (without parser) took 725.13ms. Allocated memory is still 159.4MB. Free memory was 127.0MB in the beginning and 124.8MB in the end (delta: 2.2MB). Peak memory consumption was 82.1kB. Max. memory is 16.1GB. [2024-11-09 11:15:49,456 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 11:15:49,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 259.66ms. Allocated memory is still 159.4MB. Free memory was 126.3MB in the beginning and 115.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-09 11:15:49,457 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.37ms. Allocated memory is still 159.4MB. Free memory was 115.1MB in the beginning and 114.4MB in the end (delta: 705.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 11:15:49,457 INFO L158 Benchmark]: Boogie Preprocessor took 31.54ms. Allocated memory is still 159.4MB. Free memory was 114.4MB in the beginning and 113.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 11:15:49,458 INFO L158 Benchmark]: RCFGBuilder took 263.89ms. Allocated memory is still 159.4MB. Free memory was 113.0MB in the beginning and 131.1MB in the end (delta: -18.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-09 11:15:49,458 INFO L158 Benchmark]: TraceAbstraction took 24.59ms. Allocated memory is still 159.4MB. Free memory was 130.4MB in the beginning and 129.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 11:15:49,458 INFO L158 Benchmark]: Witness Printer took 103.39ms. Allocated memory is still 159.4MB. Free memory was 128.3MB in the beginning and 124.8MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 11:15:49,464 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 109.1MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 259.66ms. Allocated memory is still 159.4MB. Free memory was 126.3MB in the beginning and 115.1MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.37ms. Allocated memory is still 159.4MB. Free memory was 115.1MB in the beginning and 114.4MB in the end (delta: 705.4kB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.54ms. Allocated memory is still 159.4MB. Free memory was 114.4MB in the beginning and 113.0MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 263.89ms. Allocated memory is still 159.4MB. Free memory was 113.0MB in the beginning and 131.1MB in the end (delta: -18.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * TraceAbstraction took 24.59ms. Allocated memory is still 159.4MB. Free memory was 130.4MB in the beginning and 129.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 103.39ms. Allocated memory is still 159.4MB. Free memory was 128.3MB in the beginning and 124.8MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. 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! [2024-11-09 11:15:49,503 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