./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/loop-invariants/even.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_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/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_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/loop-invariants/even.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/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_229a9444-8f6f-438a-96c6-8acb9202ef92/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 a11d77723a55ebafbe11c47b32216fcbce161df8cc1523ee701a35936f0f8b18 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:16:01,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:16:01,069 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:16:01,073 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:16:01,073 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:16:01,092 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:16:01,093 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:16:01,093 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:16:01,093 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:16:01,094 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:16:01,094 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:16:01,094 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:16:01,094 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:16:01,094 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:16:01,094 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:16:01,094 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:16:01,094 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:16:01,095 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:16:01,095 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:16:01,096 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:16:01,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:16:01,096 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:16:01,096 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:16:01,096 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:16:01,096 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:16:01,096 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:16:01,096 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_229a9444-8f6f-438a-96c6-8acb9202ef92/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 -> a11d77723a55ebafbe11c47b32216fcbce161df8cc1523ee701a35936f0f8b18 [2024-12-05 22:16:01,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:16:01,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:16:01,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:16:01,315 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:16:01,315 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:16:01,316 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/loop-invariants/even.c [2024-12-05 22:16:04,021 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/data/48d7ec3cf/4847c1192d12475bb4757e50fea38ab9/FLAG4b37c5362 [2024-12-05 22:16:04,242 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:16:04,243 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/sv-benchmarks/c/loop-invariants/even.c [2024-12-05 22:16:04,250 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/data/48d7ec3cf/4847c1192d12475bb4757e50fea38ab9/FLAG4b37c5362 [2024-12-05 22:16:04,598 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/data/48d7ec3cf/4847c1192d12475bb4757e50fea38ab9 [2024-12-05 22:16:04,600 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:16:04,602 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:16:04,603 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:16:04,603 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:16:04,607 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:16:04,608 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,609 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79a6848a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04, skipping insertion in model container [2024-12-05 22:16:04,609 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,619 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:16:04,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:16:04,725 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:16:04,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:16:04,745 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:16:04,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04 WrapperNode [2024-12-05 22:16:04,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:16:04,747 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:16:04,747 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:16:04,747 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:16:04,753 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,757 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,766 INFO L138 Inliner]: procedures = 13, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 35 [2024-12-05 22:16:04,766 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:16:04,766 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:16:04,766 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:16:04,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:16:04,771 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,771 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,771 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,773 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,774 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,776 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,776 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,777 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,777 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:16:04,778 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:16:04,778 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:16:04,778 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:16:04,779 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,783 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:16:04,795 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:16:04,806 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:16:04,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:16:04,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:16:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:16:04,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:16:04,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:16:04,874 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:16:04,875 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:16:04,939 INFO L? ?]: Removed 6 outVars from TransFormulas that were not future-live. [2024-12-05 22:16:04,939 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:16:04,962 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:16:04,962 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:16:04,963 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:16:04 BoogieIcfgContainer [2024-12-05 22:16:04,963 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:16:04,963 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:16:04,963 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:16:04,970 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:16:04,970 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:16:04" (1/1) ... [2024-12-05 22:16:04,975 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:16:05,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:16:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 5 states and 6 transitions. [2024-12-05 22:16:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 5 states and 6 transitions. [2024-12-05 22:16:05,021 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-05 22:16:05,022 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-12-05 22:16:05,028 INFO L726 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-12-05 22:16:05,042 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-12-05 22:16:05,042 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-12-05 22:16:05,042 INFO L77 FloydHoareUtils]: At program point L20-1(lines 20 22) the Hoare annotation is: true [2024-12-05 22:16:05,042 INFO L77 FloydHoareUtils]: At program point L20-4(lines 20 22) the Hoare annotation is: true [2024-12-05 22:16:05,042 INFO L77 FloydHoareUtils]: At program point L20-5(lines 20 22) the Hoare annotation is: true [2024-12-05 22:16:05,048 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 05.12 10:16:05 ImpRootNode [2024-12-05 22:16:05,048 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-05 22:16:05,049 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-05 22:16:05,049 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-05 22:16:05,049 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-05 22:16:05,050 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:16:04" (3/4) ... [2024-12-05 22:16:05,052 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-05 22:16:05,056 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2024-12-05 22:16:05,057 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2024-12-05 22:16:05,057 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-12-05 22:16:05,057 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:16:05,057 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-05 22:16:05,109 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/witness.graphml [2024-12-05 22:16:05,109 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/bin/ukojak-verify-CZk0znPC7b/witness.yml [2024-12-05 22:16:05,109 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-05 22:16:05,110 INFO L158 Benchmark]: Toolchain (without parser) took 508.73ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 84.7MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:16:05,110 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:16:05,111 INFO L158 Benchmark]: CACSL2BoogieTranslator took 143.44ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 106.7MB in the end (delta: 10.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:16:05,111 INFO L158 Benchmark]: Boogie Procedure Inliner took 19.49ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:16:05,112 INFO L158 Benchmark]: Boogie Preprocessor took 10.92ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.8MB in the end (delta: 869.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:16:05,112 INFO L158 Benchmark]: RCFGBuilder took 184.94ms. Allocated memory is still 142.6MB. Free memory was 104.8MB in the beginning and 94.1MB in the end (delta: 10.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:16:05,112 INFO L158 Benchmark]: CodeCheck took 85.21ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 88.9MB in the end (delta: 5.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:16:05,113 INFO L158 Benchmark]: Witness Printer took 60.52ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 84.7MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:16:05,115 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, 5 locations, 0 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 143.44ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 106.7MB in the end (delta: 10.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 19.49ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 10.92ms. Allocated memory is still 142.6MB. Free memory was 105.6MB in the beginning and 104.8MB in the end (delta: 869.4kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 184.94ms. Allocated memory is still 142.6MB. Free memory was 104.8MB in the beginning and 94.1MB in the end (delta: 10.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 85.21ms. Allocated memory is still 142.6MB. Free memory was 94.1MB in the beginning and 88.9MB in the end (delta: 5.2MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 60.52ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 84.7MB in the end (delta: 4.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-12-05 22:16:05,129 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_229a9444-8f6f-438a-96c6-8acb9202ef92/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