./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/termination-nla/fermat3-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/termination-nla/fermat3-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk --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 f1e0d46028fd28d9c1cbc056102895f065be9229080945a2c9ee558e687c7175 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:42:56,988 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:42:57,086 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:42:57,096 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:42:57,100 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:42:57,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:42:57,138 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:42:57,139 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:42:57,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:42:57,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:42:57,141 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:42:57,142 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:42:57,142 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:42:57,143 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:42:57,143 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:42:57,144 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:42:57,144 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:42:57,145 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:42:57,145 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:42:57,145 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:42:57,146 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:42:57,150 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:42:57,150 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:42:57,151 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:42:57,151 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:42:57,151 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:42:57,152 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:42:57,152 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:42:57,153 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:42:57,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:42:57,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:42:57,158 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:42:57,158 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:42:57,159 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:42:57,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:42:57,182 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f1e0d46028fd28d9c1cbc056102895f065be9229080945a2c9ee558e687c7175 [2024-11-08 23:42:57,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:42:57,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:42:57,576 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:42:57,578 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:42:57,578 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:42:57,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/termination-nla/fermat3-both-nt.c Unable to find full path for "g++" [2024-11-08 23:42:59,723 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:42:59,919 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:42:59,919 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/sv-benchmarks/c/termination-nla/fermat3-both-nt.c [2024-11-08 23:42:59,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/data/44744d832/ffe285c6e127447db257b9fb5459f015/FLAGad4de2270 [2024-11-08 23:42:59,954 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/data/44744d832/ffe285c6e127447db257b9fb5459f015 [2024-11-08 23:42:59,957 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:42:59,959 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:42:59,961 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:42:59,961 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:42:59,968 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:42:59,969 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:59" (1/1) ... [2024-11-08 23:42:59,970 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ba78c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:59, skipping insertion in model container [2024-11-08 23:42:59,970 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:59" (1/1) ... [2024-11-08 23:42:59,996 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:43:00,238 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:00,244 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:43:00,267 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:00,287 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:43:00,288 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00 WrapperNode [2024-11-08 23:43:00,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:00,289 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:00,290 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:43:00,290 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:43:00,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,304 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,328 INFO L138 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 53 [2024-11-08 23:43:00,328 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:00,331 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:43:00,331 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:43:00,331 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:43:00,341 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,342 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,343 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,343 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,349 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,357 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,358 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,359 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,366 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:43:00,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:43:00,367 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:43:00,367 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:43:00,369 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:00,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:43:00,409 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:43:00,420 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:43:00,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:43:00,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:43:00,533 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:43:00,535 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:43:00,747 INFO L? ?]: Removed 20 outVars from TransFormulas that were not future-live. [2024-11-08 23:43:00,747 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:43:00,770 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:43:00,770 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:43:00,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:00 BoogieIcfgContainer [2024-11-08 23:43:00,771 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:43:00,772 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:43:00,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:43:00,785 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:43:00,786 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:00" (1/1) ... [2024-11-08 23:43:00,797 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:43:00,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:43:00,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 11 states and 16 transitions. [2024-11-08 23:43:00,863 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 16 transitions. [2024-11-08 23:43:00,865 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-08 23:43:00,866 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 1 iterations. [2024-11-08 23:43:00,873 INFO L729 CodeCheckObserver]: All specifications hold We were not able to verify any specification because the program does not contain any specification. [2024-11-08 23:43:00,915 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-08 23:43:00,915 INFO L77 FloydHoareUtils]: At program point L27(line 27) the Hoare annotation is: true [2024-11-08 23:43:00,916 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-08 23:43:00,916 INFO L77 FloydHoareUtils]: At program point main_returnLabel#1(lines 21 63) the Hoare annotation is: true [2024-11-08 23:43:00,916 INFO L77 FloydHoareUtils]: At program point L38-1(lines 38 59) the Hoare annotation is: true [2024-11-08 23:43:00,916 INFO L77 FloydHoareUtils]: At program point L38-3(lines 38 59) the Hoare annotation is: true [2024-11-08 23:43:00,917 INFO L77 FloydHoareUtils]: At program point L38-4(lines 38 59) the Hoare annotation is: true [2024-11-08 23:43:00,917 INFO L77 FloydHoareUtils]: At program point L30(line 30) the Hoare annotation is: true [2024-11-08 23:43:00,917 INFO L77 FloydHoareUtils]: At program point L51-1(lines 51 56) the Hoare annotation is: true [2024-11-08 23:43:00,918 INFO L77 FloydHoareUtils]: At program point L51-3(lines 51 56) the Hoare annotation is: true [2024-11-08 23:43:00,918 INFO L77 FloydHoareUtils]: At program point L51-4(lines 51 56) the Hoare annotation is: true [2024-11-08 23:43:00,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.11 11:43:00 ImpRootNode [2024-11-08 23:43:00,933 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-08 23:43:00,934 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-08 23:43:00,934 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-08 23:43:00,935 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-08 23:43:00,936 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:00" (3/4) ... [2024-11-08 23:43:00,939 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-08 23:43:00,949 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-11-08 23:43:00,949 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-08 23:43:00,949 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2024-11-08 23:43:01,047 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-08 23:43:01,071 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-08 23:43:01,072 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-08 23:43:01,073 INFO L158 Benchmark]: Toolchain (without parser) took 1113.59ms. Allocated memory is still 130.0MB. Free memory was 90.1MB in the beginning and 99.5MB in the end (delta: -9.3MB). Peak memory consumption was 44.9MB. Max. memory is 16.1GB. [2024-11-08 23:43:01,073 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 130.0MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:43:01,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 327.63ms. Allocated memory is still 130.0MB. Free memory was 89.9MB in the beginning and 78.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:43:01,077 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.15ms. Allocated memory is still 130.0MB. Free memory was 77.8MB in the beginning and 76.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:01,079 INFO L158 Benchmark]: Boogie Preprocessor took 35.22ms. Allocated memory is still 130.0MB. Free memory was 76.6MB in the beginning and 75.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:43:01,080 INFO L158 Benchmark]: RCFGBuilder took 404.52ms. Allocated memory is still 130.0MB. Free memory was 75.5MB in the beginning and 62.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:43:01,081 INFO L158 Benchmark]: CodeCheck took 161.20ms. Allocated memory is still 130.0MB. Free memory was 62.7MB in the beginning and 56.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2024-11-08 23:43:01,081 INFO L158 Benchmark]: Witness Printer took 137.50ms. Allocated memory is still 130.0MB. Free memory was 56.4MB in the beginning and 99.5MB in the end (delta: -43.0MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. [2024-11-08 23:43:01,084 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, 11 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 0.36ms. Allocated memory is still 130.0MB. Free memory is still 98.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 327.63ms. Allocated memory is still 130.0MB. Free memory was 89.9MB in the beginning and 78.2MB in the end (delta: 11.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.15ms. Allocated memory is still 130.0MB. Free memory was 77.8MB in the beginning and 76.6MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.22ms. Allocated memory is still 130.0MB. Free memory was 76.6MB in the beginning and 75.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 404.52ms. Allocated memory is still 130.0MB. Free memory was 75.5MB in the beginning and 62.9MB in the end (delta: 12.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 161.20ms. Allocated memory is still 130.0MB. Free memory was 62.7MB in the beginning and 56.4MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Witness Printer took 137.50ms. Allocated memory is still 130.0MB. Free memory was 56.4MB in the beginning and 99.5MB in the end (delta: -43.0MB). Peak memory consumption was 11.4MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-11-08 23:43:01,129 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_59d43e06-9751-4965-9b13-c293fcc68271/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE