./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/valid-memsafety.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/easy1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version fca748b1 Calling Ultimate with: /root/.sdkman/candidates/java/current/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/AutomizerMemDerefMemtrack.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/easy1.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6ac2aa18762d979209bcd04d19d6f902a372d08cc384f065a4b8009fe3c76991 --- Real Ultimate output --- This is Ultimate 0.2.5-wip.dd.update-z3-fca748b-m [2024-11-20 15:03:44,940 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-20 15:03:45,001 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-20 15:03:45,006 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-20 15:03:45,008 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-20 15:03:45,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-20 15:03:45,030 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-20 15:03:45,031 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-20 15:03:45,031 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-20 15:03:45,032 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-20 15:03:45,033 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-20 15:03:45,033 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-20 15:03:45,034 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-20 15:03:45,034 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-20 15:03:45,036 INFO L153 SettingsManager]: * Use SBE=true [2024-11-20 15:03:45,037 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-20 15:03:45,037 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-20 15:03:45,037 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-20 15:03:45,037 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-20 15:03:45,037 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-20 15:03:45,038 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-20 15:03:45,038 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-20 15:03:45,038 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-20 15:03:45,038 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-20 15:03:45,039 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-20 15:03:45,039 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-20 15:03:45,039 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-20 15:03:45,039 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-20 15:03:45,039 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-20 15:03:45,040 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-20 15:03:45,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 15:03:45,040 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-20 15:03:45,040 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-20 15:03:45,040 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-20 15:03:45,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-20 15:03:45,041 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-20 15:03:45,041 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-20 15:03:45,041 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-20 15:03:45,043 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-20 15:03:45,043 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6ac2aa18762d979209bcd04d19d6f902a372d08cc384f065a4b8009fe3c76991 [2024-11-20 15:03:45,245 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-20 15:03:45,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-20 15:03:45,265 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-20 15:03:45,266 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-20 15:03:45,266 INFO L274 PluginConnector]: CDTParser initialized [2024-11-20 15:03:45,268 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/easy1.c [2024-11-20 15:03:46,604 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-20 15:03:46,766 INFO L384 CDTParser]: Found 1 translation units. [2024-11-20 15:03:46,766 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-crafted/easy1.c [2024-11-20 15:03:46,772 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c462e70/9edc21c0f5df4feb956a638ea4681d35/FLAG9cd425030 [2024-11-20 15:03:46,782 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2c462e70/9edc21c0f5df4feb956a638ea4681d35 [2024-11-20 15:03:46,784 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-20 15:03:46,785 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-20 15:03:46,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-20 15:03:46,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-20 15:03:46,793 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-20 15:03:46,793 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:46,794 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@311293cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46, skipping insertion in model container [2024-11-20 15:03:46,794 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:46,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-20 15:03:46,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 15:03:46,941 INFO L200 MainTranslator]: Completed pre-run [2024-11-20 15:03:46,950 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-20 15:03:46,961 INFO L204 MainTranslator]: Completed translation [2024-11-20 15:03:46,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46 WrapperNode [2024-11-20 15:03:46,961 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-20 15:03:46,962 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-20 15:03:46,962 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-20 15:03:46,963 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-20 15:03:46,968 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:46,971 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:46,982 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 20 [2024-11-20 15:03:46,983 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-20 15:03:46,983 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-20 15:03:46,983 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-20 15:03:46,983 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-20 15:03:46,997 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:46,998 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:46,998 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:47,002 INFO L175 MemorySlicer]: No memory access in input program. [2024-11-20 15:03:47,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:47,003 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:47,004 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:47,008 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:47,008 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:47,009 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:47,010 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-20 15:03:47,011 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-20 15:03:47,011 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-20 15:03:47,011 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-20 15:03:47,011 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (1/1) ... [2024-11-20 15:03:47,015 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-20 15:03:47,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-20 15:03:47,046 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) [2024-11-20 15:03:47,053 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 [2024-11-20 15:03:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-20 15:03:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-20 15:03:47,207 INFO L238 CfgBuilder]: Building ICFG [2024-11-20 15:03:47,209 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-20 15:03:47,264 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-11-20 15:03:47,265 INFO L287 CfgBuilder]: Performing block encoding [2024-11-20 15:03:47,276 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-20 15:03:47,279 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-20 15:03:47,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:03:47 BoogieIcfgContainer [2024-11-20 15:03:47,279 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-20 15:03:47,281 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-20 15:03:47,281 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-20 15:03:47,283 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-20 15:03:47,283 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 03:03:46" (1/3) ... [2024-11-20 15:03:47,284 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e3220e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 03:03:47, skipping insertion in model container [2024-11-20 15:03:47,284 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:03:46" (2/3) ... [2024-11-20 15:03:47,284 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e3220e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 03:03:47, skipping insertion in model container [2024-11-20 15:03:47,284 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:03:47" (3/3) ... [2024-11-20 15:03:47,285 INFO L112 eAbstractionObserver]: Analyzing ICFG easy1.c [2024-11-20 15:03:47,296 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-20 15:03:47,296 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 0 error locations. [2024-11-20 15:03:47,297 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e3220e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 03:03:47, skipping insertion in model container [2024-11-20 15:03:47,297 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-20 15:03:47,298 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-20 15:03:47,298 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-20 15:03:47,298 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-20 15:03:47,298 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:03:47" (3/3) ... [2024-11-20 15:03:47,300 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-20 15:03:47,305 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-20 15:03:47,305 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-20 15:03:47,305 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-20 15:03:47,369 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2024-11-20 15:03:47,370 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.yml [2024-11-20 15:03:47,370 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-20 15:03:47,373 INFO L158 Benchmark]: Toolchain (without parser) took 587.61ms. Allocated memory is still 167.8MB. Free memory was 97.8MB in the beginning and 125.1MB in the end (delta: -27.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 15:03:47,374 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 167.8MB. Free memory was 124.3MB in the beginning and 124.2MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 15:03:47,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 175.83ms. Allocated memory is still 167.8MB. Free memory was 97.7MB in the beginning and 86.4MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-20 15:03:47,375 INFO L158 Benchmark]: Boogie Procedure Inliner took 20.33ms. Allocated memory is still 167.8MB. Free memory was 86.4MB in the beginning and 85.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-20 15:03:47,376 INFO L158 Benchmark]: Boogie Preprocessor took 26.65ms. Allocated memory is still 167.8MB. Free memory was 85.2MB in the beginning and 83.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-20 15:03:47,376 INFO L158 Benchmark]: RCFGBuilder took 268.67ms. Allocated memory is still 167.8MB. Free memory was 83.7MB in the beginning and 132.1MB in the end (delta: -48.4MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. [2024-11-20 15:03:47,379 INFO L158 Benchmark]: TraceAbstraction took 16.58ms. Allocated memory is still 167.8MB. Free memory was 131.5MB in the beginning and 129.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-20 15:03:47,379 INFO L158 Benchmark]: Witness Printer took 74.12ms. Allocated memory is still 167.8MB. Free memory was 129.3MB in the beginning and 125.1MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-20 15:03:47,381 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 167.8MB. Free memory was 124.3MB in the beginning and 124.2MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 175.83ms. Allocated memory is still 167.8MB. Free memory was 97.7MB in the beginning and 86.4MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 20.33ms. Allocated memory is still 167.8MB. Free memory was 86.4MB in the beginning and 85.2MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.65ms. Allocated memory is still 167.8MB. Free memory was 85.2MB in the beginning and 83.7MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 268.67ms. Allocated memory is still 167.8MB. Free memory was 83.7MB in the beginning and 132.1MB in the end (delta: -48.4MB). Peak memory consumption was 6.8MB. Max. memory is 16.1GB. * TraceAbstraction took 16.58ms. Allocated memory is still 167.8MB. Free memory was 131.5MB in the beginning and 129.3MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Witness Printer took 74.12ms. Allocated memory is still 167.8MB. Free memory was 129.3MB in the beginning and 125.1MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. 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! [2024-11-20 15:03:47,403 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