./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-crafted/Division-2.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_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-crafted/Division-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3 --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 bcd985be4d5b056143625ede780ed1bdcfd1a69390fda6644aa25539fa51e5a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:44:12,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:44:12,956 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-25 02:44:12,965 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:44:12,965 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:44:12,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:44:13,001 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:44:13,002 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:44:13,003 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:44:13,003 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:44:13,004 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:44:13,004 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:44:13,005 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:44:13,005 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:44:13,005 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:44:13,005 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:44:13,005 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:44:13,005 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:44:13,006 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:44:13,006 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:44:13,006 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:44:13,006 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:44:13,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:44:13,007 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:44:13,007 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:44:13,007 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:44:13,007 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:44:13,008 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_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3 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 -> bcd985be4d5b056143625ede780ed1bdcfd1a69390fda6644aa25539fa51e5a7 [2024-11-25 02:44:13,299 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:44:13,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:44:13,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:44:13,312 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:44:13,312 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:44:13,314 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/termination-crafted/Division-2.c [2024-11-25 02:44:16,501 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/data/106c41495/9818fa4dd9534243afa96ad3449299c0/FLAGc30fe5790 [2024-11-25 02:44:16,827 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:44:16,828 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/sv-benchmarks/c/termination-crafted/Division-2.c [2024-11-25 02:44:16,839 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/data/106c41495/9818fa4dd9534243afa96ad3449299c0/FLAGc30fe5790 [2024-11-25 02:44:16,875 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/data/106c41495/9818fa4dd9534243afa96ad3449299c0 [2024-11-25 02:44:16,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:44:16,881 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:44:16,882 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:44:16,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:44:16,888 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:44:16,889 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:44:16" (1/1) ... [2024-11-25 02:44:16,890 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4547d26b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:16, skipping insertion in model container [2024-11-25 02:44:16,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:44:16" (1/1) ... [2024-11-25 02:44:16,906 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:44:17,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:44:17,082 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:44:17,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:44:17,110 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:44:17,110 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17 WrapperNode [2024-11-25 02:44:17,110 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:44:17,111 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:44:17,111 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:44:17,112 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:44:17,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,125 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,143 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 12 [2024-11-25 02:44:17,143 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:44:17,144 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:44:17,144 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:44:17,144 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:44:17,153 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,154 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,156 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,157 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,164 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,165 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,168 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:44:17,169 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:44:17,170 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:44:17,171 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:44:17,172 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:44:17,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:44:17,225 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:44:17,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:44:17,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:44:17,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:44:17,327 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:44:17,329 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:44:17,415 INFO L? ?]: Removed 3 outVars from TransFormulas that were not future-live. [2024-11-25 02:44:17,415 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:44:17,454 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:44:17,455 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-25 02:44:17,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:44:17 BoogieIcfgContainer [2024-11-25 02:44:17,456 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:44:17,457 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:44:17,457 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:44:17,468 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:44:17,469 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:44:17" (1/1) ... [2024-11-25 02:44:17,480 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 02:44:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 02:44:17,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3 transitions. [2024-11-25 02:44:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 3 states and 3 transitions. [2024-11-25 02:44:17,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-25 02:44:17,546 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-25 02:44:17,555 INFO L726 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-25 02:44:17,575 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-25 02:44:17,577 INFO L77 FloydHoareUtils]: At program point L14-3(lines 14 16) the Hoare annotation is: true [2024-11-25 02:44:17,577 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-25 02:44:17,587 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 25.11 02:44:17 ImpRootNode [2024-11-25 02:44:17,587 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-25 02:44:17,588 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-25 02:44:17,588 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-25 02:44:17,589 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-25 02:44:17,590 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:44:17" (3/4) ... [2024-11-25 02:44:17,592 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-25 02:44:17,599 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-11-25 02:44:17,601 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-25 02:44:17,601 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-25 02:44:17,693 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-25 02:44:17,694 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-25 02:44:17,694 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-25 02:44:17,697 INFO L158 Benchmark]: Toolchain (without parser) took 815.99ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 64.1MB in the end (delta: 30.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:44:17,699 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:17,699 INFO L158 Benchmark]: CACSL2BoogieTranslator took 228.44ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 84.5MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:44:17,700 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.99ms. Allocated memory is still 117.4MB. Free memory was 84.5MB in the beginning and 83.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:17,701 INFO L158 Benchmark]: Boogie Preprocessor took 24.40ms. Allocated memory is still 117.4MB. Free memory was 83.4MB in the beginning and 82.7MB in the end (delta: 735.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:17,702 INFO L158 Benchmark]: RCFGBuilder took 286.84ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 73.4MB in the end (delta: 9.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:17,703 INFO L158 Benchmark]: CodeCheck took 130.93ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 68.0MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:44:17,704 INFO L158 Benchmark]: Witness Printer took 107.23ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 64.1MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:17,707 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: 0.1s, 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 0.44ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 228.44ms. Allocated memory is still 117.4MB. Free memory was 94.3MB in the beginning and 84.5MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.99ms. Allocated memory is still 117.4MB. Free memory was 84.5MB in the beginning and 83.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.40ms. Allocated memory is still 117.4MB. Free memory was 83.4MB in the beginning and 82.7MB in the end (delta: 735.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 286.84ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 73.4MB in the end (delta: 9.3MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 130.93ms. Allocated memory is still 117.4MB. Free memory was 73.4MB in the beginning and 68.0MB in the end (delta: 5.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 107.23ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 64.1MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-25 02:44:17,731 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_769f32e6-0710-4d1f-9fd2-822af6ebb11d/bin/ukojak-verify-ENZ3QT5qd3/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