./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-crafted-lit/ChenCookFuhsNimkarOHearn-TACAS2014-Introduction.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-crafted-lit/ChenCookFuhsNimkarOHearn-TACAS2014-Introduction.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c06467573d5b161d2e6fae8b3debbeebc37f400272e6a21d533eff435db2aec4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:06:42,398 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:06:42,518 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-64bit-Kojak_Default.epf [2024-11-13 23:06:42,523 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:06:42,524 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:06:42,572 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:06:42,574 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:06:42,574 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:06:42,575 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:06:42,575 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:06:42,576 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:06:42,576 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:06:42,576 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:06:42,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:06:42,577 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:06:42,577 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:06:42,578 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:06:42,579 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:06:42,580 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 23:06:42,580 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:06:42,580 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:06:42,580 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:06:42,580 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:06:42,581 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:06:42,581 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:06:42,581 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:06:42,581 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:42,581 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:06:42,581 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:06:42,582 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:06:42,582 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:06:42,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:06:42,582 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_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> 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 -> c06467573d5b161d2e6fae8b3debbeebc37f400272e6a21d533eff435db2aec4 [2024-11-13 23:06:42,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:06:42,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:06:42,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:06:42,981 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:06:42,981 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:06:42,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-crafted-lit/ChenCookFuhsNimkarOHearn-TACAS2014-Introduction.c Unable to find full path for "g++" [2024-11-13 23:06:45,582 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:06:45,896 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:06:45,897 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/sv-benchmarks/c/termination-crafted-lit/ChenCookFuhsNimkarOHearn-TACAS2014-Introduction.c [2024-11-13 23:06:45,907 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/data/f6dcdc59c/8331712b1f9c461e9663f4234953a14c/FLAG018b6e710 [2024-11-13 23:06:45,927 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/data/f6dcdc59c/8331712b1f9c461e9663f4234953a14c [2024-11-13 23:06:45,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:06:45,931 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:06:45,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:45,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:06:45,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:06:45,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:45" (1/1) ... [2024-11-13 23:06:45,944 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63e57c96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:45, skipping insertion in model container [2024-11-13 23:06:45,944 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:06:45" (1/1) ... [2024-11-13 23:06:45,963 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:06:46,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:46,203 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:06:46,221 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:06:46,242 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:06:46,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46 WrapperNode [2024-11-13 23:06:46,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:06:46,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:46,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:06:46,245 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:06:46,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,259 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,280 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 24 [2024-11-13 23:06:46,281 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:06:46,281 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:06:46,282 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:06:46,282 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:06:46,291 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,292 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,293 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,294 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,297 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,304 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,305 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,306 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,307 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:06:46,310 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:06:46,311 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:06:46,311 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:06:46,312 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,321 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:06:46,341 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:06:46,362 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:06:46,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:06:46,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:06:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:06:46,511 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:06:46,514 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:06:46,628 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-11-13 23:06:46,628 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:06:46,692 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:06:46,695 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:06:46,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:46 BoogieIcfgContainer [2024-11-13 23:06:46,696 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:06:46,697 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:06:46,697 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:06:46,713 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:06:46,713 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:46" (1/1) ... [2024-11-13 23:06:46,730 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:06:46,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:06:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 3 transitions. [2024-11-13 23:06:46,811 INFO L276 IsEmpty]: Start isEmpty. Operand 3 states and 3 transitions. [2024-11-13 23:06:46,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-13 23:06:46,816 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-13 23:06:46,825 INFO L729 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-13 23:06:46,851 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-13 23:06:46,852 INFO L77 FloydHoareUtils]: At program point L23-1(lines 23 25) the Hoare annotation is: true [2024-11-13 23:06:46,852 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-13 23:06:46,864 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 13.11 11:06:46 ImpRootNode [2024-11-13 23:06:46,864 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-13 23:06:46,865 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-13 23:06:46,866 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-13 23:06:46,867 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-13 23:06:46,868 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:06:46" (3/4) ... [2024-11-13 23:06:46,872 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-13 23:06:46,885 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-13 23:06:46,886 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-13 23:06:46,887 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-13 23:06:47,002 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/witness.graphml [2024-11-13 23:06:47,003 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/witness.yml [2024-11-13 23:06:47,003 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-13 23:06:47,004 INFO L158 Benchmark]: Toolchain (without parser) took 1073.13ms. Allocated memory is still 109.1MB. Free memory was 83.9MB in the beginning and 53.8MB in the end (delta: 30.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:06:47,007 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:47,007 INFO L158 Benchmark]: CACSL2BoogieTranslator took 310.06ms. Allocated memory is still 109.1MB. Free memory was 83.5MB in the beginning and 73.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:06:47,008 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.61ms. Allocated memory is still 109.1MB. Free memory was 73.8MB in the beginning and 72.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:47,008 INFO L158 Benchmark]: Boogie Preprocessor took 26.09ms. Allocated memory is still 109.1MB. Free memory was 72.6MB in the beginning and 72.2MB in the end (delta: 404.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:47,009 INFO L158 Benchmark]: RCFGBuilder took 386.15ms. Allocated memory is still 109.1MB. Free memory was 72.2MB in the beginning and 63.1MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:06:47,011 INFO L158 Benchmark]: CodeCheck took 167.45ms. Allocated memory is still 109.1MB. Free memory was 63.1MB in the beginning and 58.1MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:06:47,012 INFO L158 Benchmark]: Witness Printer took 138.06ms. Allocated memory is still 109.1MB. Free memory was 58.1MB in the beginning and 53.8MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:06:47,019 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 - 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 0.47ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 310.06ms. Allocated memory is still 109.1MB. Free memory was 83.5MB in the beginning and 73.8MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.61ms. Allocated memory is still 109.1MB. Free memory was 73.8MB in the beginning and 72.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.09ms. Allocated memory is still 109.1MB. Free memory was 72.6MB in the beginning and 72.2MB in the end (delta: 404.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 386.15ms. Allocated memory is still 109.1MB. Free memory was 72.2MB in the beginning and 63.1MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 167.45ms. Allocated memory is still 109.1MB. Free memory was 63.1MB in the beginning and 58.1MB in the end (delta: 5.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 138.06ms. Allocated memory is still 109.1MB. Free memory was 58.1MB in the beginning and 53.8MB in the end (delta: 4.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-13 23:06:47,059 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec0b0cc1-4438-45c4-9856-3a35e02d4b62/bin/ukojak-verify-EEHR8qb7sm/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