./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/fermat1-both-t.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/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_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/fermat1-both-t.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b --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 32bit --witnessprinter.graph.data.programhash bfdad4590880be9e95a7de4e1e6aae7e18908088f14d4badf1a70fac177dd2d8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:48:48,519 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:48:48,595 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 02:48:48,600 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:48:48,601 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:48:48,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:48:48,627 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:48:48,628 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:48:48,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:48:48,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:48:48,629 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:48:48,629 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:48:48,629 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:48:48,629 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:48:48,629 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:48:48,629 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:48:48,629 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:48:48,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:48:48,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:48:48,630 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 02:48:48,630 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:48:48,630 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:48:48,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:48:48,630 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:48:48,630 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:48:48,630 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:48:48,630 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:48:48,631 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:48:48,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:48:48,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:48:48,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:48:48,631 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:48:48,631 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:48:48,631 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:48:48,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:48:48,632 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_2a952088-3a24-45da-96ca-ba9bddab1fa5/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 ! 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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfdad4590880be9e95a7de4e1e6aae7e18908088f14d4badf1a70fac177dd2d8 [2024-12-06 02:48:48,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:48:48,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:48:48,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:48:48,977 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:48:48,978 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:48:48,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-nla/fermat1-both-t.c [2024-12-06 02:48:52,360 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/data/7fee2eca6/0749675c378e4409992e499f7097abab/FLAG2d1b62cdf [2024-12-06 02:48:52,582 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:48:52,582 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/sv-benchmarks/c/termination-nla/fermat1-both-t.c [2024-12-06 02:48:52,599 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/data/7fee2eca6/0749675c378e4409992e499f7097abab/FLAG2d1b62cdf [2024-12-06 02:48:52,616 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/data/7fee2eca6/0749675c378e4409992e499f7097abab [2024-12-06 02:48:52,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:48:52,620 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:48:52,622 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:48:52,622 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:48:52,627 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:48:52,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,628 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44be06b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52, skipping insertion in model container [2024-12-06 02:48:52,629 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:48:52,783 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:48:52,789 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:48:52,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:48:52,821 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:48:52,821 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52 WrapperNode [2024-12-06 02:48:52,822 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:48:52,822 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:48:52,823 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:48:52,823 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:48:52,831 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,834 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,851 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2024-12-06 02:48:52,851 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:48:52,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:48:52,852 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:48:52,852 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:48:52,859 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,860 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,860 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,861 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,863 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,864 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,869 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,870 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,871 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,872 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:48:52,873 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:48:52,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:48:52,873 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:48:52,875 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:48:52" (1/1) ... [2024-12-06 02:48:52,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:48:52,891 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:48:52,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:48:52,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:48:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:48:52,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:48:52,979 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:48:52,981 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:48:53,177 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 02:48:53,177 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:48:53,251 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:48:53,251 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:48:53,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:48:53 BoogieIcfgContainer [2024-12-06 02:48:53,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:48:53,253 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:48:53,253 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:48:53,265 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:48:53,265 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:48:53" (1/1) ... [2024-12-06 02:48:53,275 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:48:53,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:48:53,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 8 states and 12 transitions. [2024-12-06 02:48:53,335 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 12 transitions. [2024-12-06 02:48:53,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-06 02:48:53,339 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-12-06 02:48:53,347 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 02:48:53,370 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-12-06 02:48:53,370 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 21 62) the Hoare annotation is: true [2024-12-06 02:48:53,370 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-06 02:48:53,370 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-06 02:48:53,370 INFO L77 FloydHoareUtils]: At program point L38-3(lines 38 58) the Hoare annotation is: true [2024-12-06 02:48:53,370 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: true [2024-12-06 02:48:53,371 INFO L77 FloydHoareUtils]: At program point L51-2(lines 51 57) the Hoare annotation is: true [2024-12-06 02:48:53,371 INFO L77 FloydHoareUtils]: At program point L43-3(lines 43 49) the Hoare annotation is: true [2024-12-06 02:48:53,381 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 02:48:53 ImpRootNode [2024-12-06 02:48:53,381 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 02:48:53,382 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 02:48:53,382 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 02:48:53,382 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 02:48:53,383 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:48:53" (3/4) ... [2024-12-06 02:48:53,386 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-06 02:48:53,394 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-12-06 02:48:53,394 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-06 02:48:53,394 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-12-06 02:48:53,491 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-06 02:48:53,491 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-06 02:48:53,491 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 02:48:53,493 INFO L158 Benchmark]: Toolchain (without parser) took 872.11ms. Allocated memory is still 142.6MB. Free memory was 118.4MB in the beginning and 80.2MB in the end (delta: 38.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 02:48:53,493 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:48:53,493 INFO L158 Benchmark]: CACSL2BoogieTranslator took 200.14ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 107.7MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:48:53,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.91ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 106.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:48:53,494 INFO L158 Benchmark]: Boogie Preprocessor took 20.50ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 105.8MB in the end (delta: 822.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:48:53,495 INFO L158 Benchmark]: RCFGBuilder took 378.54ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 90.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:48:53,495 INFO L158 Benchmark]: CodeCheck took 128.75ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 84.6MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:48:53,495 INFO L158 Benchmark]: Witness Printer took 109.32ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 80.2MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:48:53,498 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, 8 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 0.35ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 200.14ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 107.7MB in the end (delta: 10.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.91ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 106.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.50ms. Allocated memory is still 142.6MB. Free memory was 106.6MB in the beginning and 105.8MB in the end (delta: 822.3kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 378.54ms. Allocated memory is still 142.6MB. Free memory was 105.8MB in the beginning and 90.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 128.75ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 84.6MB in the end (delta: 5.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Witness Printer took 109.32ms. Allocated memory is still 142.6MB. Free memory was 84.6MB in the beginning and 80.2MB in the end (delta: 4.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-06 02:48:53,519 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a952088-3a24-45da-96ca-ba9bddab1fa5/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