./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Cairo.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Cairo.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk --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 dea5ef24f0f7de819f347b3388a482de77217d2927aeb32fc1f275b172d84ce8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:13:02,546 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:13:02,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-08 22:13:02,605 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:13:02,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:13:02,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:13:02,636 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:13:02,637 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:13:02,637 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:13:02,639 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:13:02,639 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:13:02,640 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:13:02,640 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:13:02,640 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:13:02,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:13:02,643 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:13:02,643 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:13:02,644 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:13:02,644 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:13:02,644 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:13:02,645 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:13:02,645 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:13:02,646 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:13:02,646 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:13:02,647 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:13:02,647 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:13:02,647 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:13:02,648 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dea5ef24f0f7de819f347b3388a482de77217d2927aeb32fc1f275b172d84ce8 [2024-11-08 22:13:02,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:13:02,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:13:02,974 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:13:02,975 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:13:02,976 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:13:02,978 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-crafted/Cairo.c Unable to find full path for "g++" [2024-11-08 22:13:04,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:13:05,228 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:13:05,229 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/sv-benchmarks/c/termination-crafted/Cairo.c [2024-11-08 22:13:05,236 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/data/8a74c7091/f81f50d1201f455cbf4ea3215ff090ce/FLAG81fe84aac [2024-11-08 22:13:05,251 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/data/8a74c7091/f81f50d1201f455cbf4ea3215ff090ce [2024-11-08 22:13:05,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:13:05,256 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:13:05,257 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:13:05,258 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:13:05,263 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:13:05,264 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,265 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c48f8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05, skipping insertion in model container [2024-11-08 22:13:05,265 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,282 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:13:05,468 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:13:05,479 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:13:05,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:13:05,504 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:13:05,504 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05 WrapperNode [2024-11-08 22:13:05,504 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:13:05,505 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:13:05,505 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:13:05,506 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:13:05,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,515 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,528 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 14 [2024-11-08 22:13:05,528 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:13:05,528 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:13:05,528 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:13:05,529 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:13:05,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,536 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,537 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,538 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,543 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,544 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,545 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,546 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:13:05,549 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:13:05,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:13:05,550 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:13:05,552 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,562 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:13:05,574 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:13:05,589 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:13:05,601 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:13:05,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:13:05,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:13:05,691 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:13:05,693 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:13:05,764 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-08 22:13:05,764 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:13:05,784 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:13:05,784 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:13:05,785 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:13:05 BoogieIcfgContainer [2024-11-08 22:13:05,785 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:13:05,786 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:13:05,786 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:13:05,797 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:13:05,798 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:13:05" (1/1) ... [2024-11-08 22:13:05,808 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:13:05,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:13:05,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 6 states and 8 transitions. [2024-11-08 22:13:05,859 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 8 transitions. [2024-11-08 22:13:05,860 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 22:13:05,861 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-08 22:13:05,868 INFO L729 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-08 22:13:05,895 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 22:13:05,895 INFO L77 FloydHoareUtils]: At program point L20(lines 20 24) the Hoare annotation is: true [2024-11-08 22:13:05,896 INFO L77 FloydHoareUtils]: At program point L21-1(lines 21 23) the Hoare annotation is: true [2024-11-08 22:13:05,896 INFO L77 FloydHoareUtils]: At program point L20-1(lines 20 24) the Hoare annotation is: true [2024-11-08 22:13:05,896 INFO L77 FloydHoareUtils]: At program point L21-3(lines 21 23) the Hoare annotation is: true [2024-11-08 22:13:05,896 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 22:13:05,906 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 10:13:05 ImpRootNode [2024-11-08 22:13:05,907 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 22:13:05,907 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 22:13:05,907 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 22:13:05,908 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 22:13:05,908 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:13:05" (3/4) ... [2024-11-08 22:13:05,911 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 22:13:05,922 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-08 22:13:05,922 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-08 22:13:05,923 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 22:13:06,004 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 22:13:06,004 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 22:13:06,005 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 22:13:06,006 INFO L158 Benchmark]: Toolchain (without parser) took 750.55ms. Allocated memory is still 151.0MB. Free memory was 118.6MB in the beginning and 86.3MB in the end (delta: 32.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 22:13:06,007 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 151.0MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:13:06,008 INFO L158 Benchmark]: CACSL2BoogieTranslator took 247.38ms. Allocated memory is still 151.0MB. Free memory was 118.6MB in the beginning and 107.3MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 22:13:06,011 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.68ms. Allocated memory is still 151.0MB. Free memory was 107.3MB in the beginning and 106.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:13:06,011 INFO L158 Benchmark]: Boogie Preprocessor took 18.05ms. Allocated memory is still 151.0MB. Free memory was 106.1MB in the beginning and 104.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:13:06,012 INFO L158 Benchmark]: RCFGBuilder took 236.21ms. Allocated memory is still 151.0MB. Free memory was 104.7MB in the beginning and 96.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 22:13:06,014 INFO L158 Benchmark]: CodeCheck took 120.84ms. Allocated memory is still 151.0MB. Free memory was 96.2MB in the beginning and 90.5MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:13:06,015 INFO L158 Benchmark]: Witness Printer took 98.11ms. Allocated memory is still 151.0MB. Free memory was 90.0MB in the beginning and 86.3MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:13:06,021 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, 6 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 - 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 0.34ms. Allocated memory is still 151.0MB. Free memory is still 122.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 247.38ms. Allocated memory is still 151.0MB. Free memory was 118.6MB in the beginning and 107.3MB in the end (delta: 11.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.68ms. Allocated memory is still 151.0MB. Free memory was 107.3MB in the beginning and 106.1MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.05ms. Allocated memory is still 151.0MB. Free memory was 106.1MB in the beginning and 104.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 236.21ms. Allocated memory is still 151.0MB. Free memory was 104.7MB in the beginning and 96.2MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 120.84ms. Allocated memory is still 151.0MB. Free memory was 96.2MB in the beginning and 90.5MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Witness Printer took 98.11ms. Allocated memory is still 151.0MB. Free memory was 90.0MB in the beginning and 86.3MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 22:13:06,065 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_051654f5-1aa2-4096-83b1-dea186e7e20f/bin/ukojak-verify-ImItNfHLgk/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