./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Piecewise.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Piecewise.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ac2fbc3b92c237eee672d002679ee7a51e4ecff20f91c05c8145e18adc82f593 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:49:48,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:49:48,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 05:49:48,836 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:49:48,837 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:49:48,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:49:48,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:49:48,858 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:49:48,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:49:48,858 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:49:48,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:49:48,858 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:49:48,858 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:49:48,858 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:49:48,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:49:48,858 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:49:48,859 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:49:48,859 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:49:48,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:49:48,859 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:49:48,859 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:49:48,859 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:49:48,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:49:48,859 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:49:48,859 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:49:48,859 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:49:48,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:49:48,860 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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 -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b 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 -> Kojak 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 -> ac2fbc3b92c237eee672d002679ee7a51e4ecff20f91c05c8145e18adc82f593 [2024-12-06 05:49:49,086 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:49:49,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:49:49,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:49:49,097 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:49:49,098 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:49:49,099 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-crafted/Piecewise.c [2024-12-06 05:49:51,692 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/data/dc6127242/9011a12248b041918cd95a2add8d94ae/FLAGb0bac597e [2024-12-06 05:49:51,878 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:49:51,878 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/sv-benchmarks/c/termination-crafted/Piecewise.c [2024-12-06 05:49:51,884 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/data/dc6127242/9011a12248b041918cd95a2add8d94ae/FLAGb0bac597e [2024-12-06 05:49:52,267 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/data/dc6127242/9011a12248b041918cd95a2add8d94ae [2024-12-06 05:49:52,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:49:52,270 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:49:52,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:49:52,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:49:52,274 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:49:52,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,275 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5a1929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52, skipping insertion in model container [2024-12-06 05:49:52,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,283 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:49:52,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:49:52,395 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:49:52,407 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:49:52,418 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:49:52,419 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52 WrapperNode [2024-12-06 05:49:52,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:49:52,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:49:52,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:49:52,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:49:52,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,443 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 29 [2024-12-06 05:49:52,443 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:49:52,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:49:52,443 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:49:52,444 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:49:52,450 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,450 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,452 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,453 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,456 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,457 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,457 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,458 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:49:52,458 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:49:52,459 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:49:52,459 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:49:52,460 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,464 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:49:52,476 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:49:52,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:49:52,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:49:52,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:49:52,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:49:52,564 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:49:52,565 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:49:52,617 INFO L? ?]: Removed 4 outVars from TransFormulas that were not future-live. [2024-12-06 05:49:52,617 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:49:52,655 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:49:52,655 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 05:49:52,655 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:49:52 BoogieIcfgContainer [2024-12-06 05:49:52,656 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:49:52,656 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:49:52,656 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:49:52,663 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:49:52,663 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:49:52" (1/1) ... [2024-12-06 05:49:52,671 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:49:52,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:49:52,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3 transitions. [2024-12-06 05:49:52,716 INFO L276 IsEmpty]: Start isEmpty. Operand 3 states and 3 transitions. [2024-12-06 05:49:52,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 05:49:52,719 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-12-06 05:49:52,725 INFO L726 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-12-06 05:49:52,737 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 05:49:52,737 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 05:49:52,737 INFO L77 FloydHoareUtils]: At program point L26-2(lines 22 30) the Hoare annotation is: true [2024-12-06 05:49:52,745 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 05:49:52 ImpRootNode [2024-12-06 05:49:52,745 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 05:49:52,745 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 05:49:52,745 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 05:49:52,746 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 05:49:52,746 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:49:52" (3/4) ... [2024-12-06 05:49:52,749 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 05:49:52,754 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-12-06 05:49:52,754 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-06 05:49:52,754 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 05:49:52,808 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 05:49:52,808 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 05:49:52,809 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 05:49:52,809 INFO L158 Benchmark]: Toolchain (without parser) took 539.25ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 85.6MB in the end (delta: 32.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 05:49:52,810 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:49:52,810 INFO L158 Benchmark]: CACSL2BoogieTranslator took 148.58ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 108.1MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:49:52,811 INFO L158 Benchmark]: Boogie Procedure Inliner took 23.12ms. Allocated memory is still 142.6MB. Free memory was 108.1MB in the beginning and 106.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:49:52,811 INFO L158 Benchmark]: Boogie Preprocessor took 14.54ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 106.4MB in the end (delta: 563.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:49:52,811 INFO L158 Benchmark]: RCFGBuilder took 197.21ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 95.1MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:49:52,812 INFO L158 Benchmark]: CodeCheck took 88.62ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 89.8MB in the end (delta: 5.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:49:52,812 INFO L158 Benchmark]: Witness Printer took 63.15ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 85.6MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:49:52,814 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 3 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 148.58ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 108.1MB in the end (delta: 9.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 23.12ms. Allocated memory is still 142.6MB. Free memory was 108.1MB in the beginning and 106.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 14.54ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 106.4MB in the end (delta: 563.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 197.21ms. Allocated memory is still 142.6MB. Free memory was 106.4MB in the beginning and 95.1MB in the end (delta: 11.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 88.62ms. Allocated memory is still 142.6MB. Free memory was 94.8MB in the beginning and 89.8MB in the end (delta: 5.0MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 63.15ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 85.6MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 05:49:52,830 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a2bf4557-a8f4-4185-9e3a-41d6a6f29976/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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