./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/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_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 13746df1a3970e1622f02d2f93a14bca6db6fbfac535cca3dbaecdc2ea14baae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:58:45,943 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:58:46,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 01:58:46,005 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:58:46,006 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:58:46,025 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:58:46,026 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:58:46,026 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:58:46,026 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:58:46,026 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:58:46,027 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:58:46,027 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:58:46,028 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:58:46,028 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:58:46,028 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:58:46,028 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:58:46,028 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:58:46,028 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:58:46,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:58:46,028 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:58:46,028 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:58:46,028 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:58:46,028 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:58:46,028 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:58:46,029 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_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/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 ! call(reach_error())) ) 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 -> 13746df1a3970e1622f02d2f93a14bca6db6fbfac535cca3dbaecdc2ea14baae [2024-12-06 01:58:46,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:58:46,265 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:58:46,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:58:46,268 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:58:46,268 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:58:46,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i [2024-12-06 01:58:48,969 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data/4a0900ec9/e83f3eb3f1e14d71b01533ca01538fa4/FLAG52c1709e5 [2024-12-06 01:58:49,180 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:58:49,180 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i [2024-12-06 01:58:49,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data/4a0900ec9/e83f3eb3f1e14d71b01533ca01538fa4/FLAG52c1709e5 [2024-12-06 01:58:49,200 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data/4a0900ec9/e83f3eb3f1e14d71b01533ca01538fa4 [2024-12-06 01:58:49,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:58:49,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:58:49,204 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:58:49,204 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:58:49,207 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:58:49,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b48515 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49, skipping insertion in model container [2024-12-06 01:58:49,208 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,224 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:58:49,354 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i[916,929] [2024-12-06 01:58:49,412 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:58:49,425 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:58:49,436 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i[916,929] [2024-12-06 01:58:49,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:58:49,490 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:58:49,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49 WrapperNode [2024-12-06 01:58:49,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:58:49,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:58:49,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:58:49,492 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:58:49,499 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,510 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,542 INFO L138 Inliner]: procedures = 29, calls = 153, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 440 [2024-12-06 01:58:49,543 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:58:49,543 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:58:49,543 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:58:49,543 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:58:49,551 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,551 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,556 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,556 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,572 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,574 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,578 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,580 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,582 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,585 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:58:49,586 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:58:49,586 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:58:49,586 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:58:49,587 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:49" (1/1) ... [2024-12-06 01:58:49,593 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:58:49,605 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:58:49,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:58:49,621 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:58:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:58:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 01:58:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 01:58:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-06 01:58:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 01:58:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-12-06 01:58:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:58:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:58:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:58:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:58:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:58:49,729 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:58:49,730 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:58:50,118 INFO L? ?]: Removed 89 outVars from TransFormulas that were not future-live. [2024-12-06 01:58:50,118 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:58:50,520 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:58:50,520 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:58:50,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:58:50 BoogieIcfgContainer [2024-12-06 01:58:50,520 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:58:50,521 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:58:50,521 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:58:50,531 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:58:50,531 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:58:50" (1/1) ... [2024-12-06 01:58:50,539 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:58:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:58:50,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 78 transitions. [2024-12-06 01:58:50,591 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2024-12-06 01:58:50,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:58:50,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:58:50,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 01:58:51,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:58:51,955 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:58:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:58:53,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:58:53,226 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 01:58:53,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 01:58:53,662 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-06 01:58:53,728 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 01:58:53 ImpRootNode [2024-12-06 01:58:53,728 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 01:58:53,729 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 01:58:53,729 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 01:58:53,729 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 01:58:53,730 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:58:50" (3/4) ... [2024-12-06 01:58:53,732 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 01:58:53,733 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 01:58:53,734 INFO L158 Benchmark]: Toolchain (without parser) took 4531.26ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 117.5MB in the beginning and 137.2MB in the end (delta: -19.7MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. [2024-12-06 01:58:53,734 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:58:53,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 287.97ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 102.5MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:58:53,735 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.64ms. Allocated memory is still 142.6MB. Free memory was 102.2MB in the beginning and 98.9MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:58:53,735 INFO L158 Benchmark]: Boogie Preprocessor took 42.26ms. Allocated memory is still 142.6MB. Free memory was 98.9MB in the beginning and 96.1MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:58:53,736 INFO L158 Benchmark]: RCFGBuilder took 934.41ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 65.8MB in the end (delta: 30.3MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2024-12-06 01:58:53,736 INFO L158 Benchmark]: CodeCheck took 3207.29ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 65.8MB in the beginning and 137.2MB in the end (delta: -71.4MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. [2024-12-06 01:58:53,737 INFO L158 Benchmark]: Witness Printer took 4.15ms. Allocated memory is still 293.6MB. Free memory was 137.2MB in the beginning and 137.2MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:58:53,739 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 2 procedures, 55 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 3.1s, 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: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 96 NumberOfCodeBlocks, 96 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, 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 - UnprovableResult [Line: 19]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 40, overapproximation of someBinaryDOUBLEComparisonOperation at line 40, overapproximation of someBinaryDOUBLEComparisonOperation at line 78. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] unsigned char BOOL_unsigned_char_Array_0[2][3] = { {0, 1, 1}, {0, 0, 1} }; [L25-L27] double double_Array_0[2] = { 10.6, 16.6 }; [L28-L30] signed char signed_char_Array_0[5] = { 10, 4, 64, -4, 32 }; [L31-L33] unsigned char unsigned_char_Array_0[3] = { 64, 100, 100 }; [L34] unsigned char last_1_BOOL_unsigned_char_Array_0_1__1_ = 0; [L106] isInitial = 1 [L107] FCALL initially() [L109] CALL updateLastVariables() [L99] EXPR BOOL_unsigned_char_Array_0[1][1] [L99] last_1_BOOL_unsigned_char_Array_0_1__1_ = BOOL_unsigned_char_Array_0[1][1] [L109] RET updateLastVariables() [L110] CALL updateVariables() [L62] BOOL_unsigned_char_Array_0[0][0] = __VERIFIER_nondet_uchar() [L63] EXPR BOOL_unsigned_char_Array_0[0][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L63] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L63] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L64] EXPR BOOL_unsigned_char_Array_0[0][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L64] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L64] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L65] BOOL_unsigned_char_Array_0[1][0] = __VERIFIER_nondet_uchar() [L66] EXPR BOOL_unsigned_char_Array_0[1][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L66] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L66] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L67] EXPR BOOL_unsigned_char_Array_0[1][0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L67] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L67] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][0] <= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L68] BOOL_unsigned_char_Array_0[0][1] = __VERIFIER_nondet_uchar() [L69] EXPR BOOL_unsigned_char_Array_0[0][1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L69] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] >= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L69] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] >= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L70] EXPR BOOL_unsigned_char_Array_0[0][1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L70] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L70] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][1] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L71] BOOL_unsigned_char_Array_0[0][2] = __VERIFIER_nondet_uchar() [L72] EXPR BOOL_unsigned_char_Array_0[0][2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L72] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L72] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L73] EXPR BOOL_unsigned_char_Array_0[0][2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L73] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L73] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0][2] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L74] BOOL_unsigned_char_Array_0[1][2] = __VERIFIER_nondet_uchar() [L75] EXPR BOOL_unsigned_char_Array_0[1][2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L75] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L75] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L76] EXPR BOOL_unsigned_char_Array_0[1][2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L76] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L76] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1][2] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L77] double_Array_0[0] = __VERIFIER_nondet_double() [L78] EXPR double_Array_0[0] [L78] EXPR double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F [L78] EXPR (double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F ) [L78] EXPR double_Array_0[0] [L78] EXPR double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F [L78] EXPR double_Array_0[0] [L78] EXPR double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F [L78] EXPR (double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L78] CALL assume_abort_if_not((double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L78] RET assume_abort_if_not((double_Array_0[0] >= -922337.2036854765600e+13F && double_Array_0[0] <= -1.0e-20F) || (double_Array_0[0] <= 9223372.036854765600e+12F && double_Array_0[0] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L79] signed_char_Array_0[1] = __VERIFIER_nondet_char() [L80] EXPR signed_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L80] CALL assume_abort_if_not(signed_char_Array_0[1] >= -127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L80] RET assume_abort_if_not(signed_char_Array_0[1] >= -127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L81] EXPR signed_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L81] CALL assume_abort_if_not(signed_char_Array_0[1] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L81] RET assume_abort_if_not(signed_char_Array_0[1] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L82] signed_char_Array_0[3] = __VERIFIER_nondet_char() [L83] EXPR signed_char_Array_0[3] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L83] CALL assume_abort_if_not(signed_char_Array_0[3] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L83] RET assume_abort_if_not(signed_char_Array_0[3] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L84] EXPR signed_char_Array_0[3] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L84] CALL assume_abort_if_not(signed_char_Array_0[3] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(signed_char_Array_0[3] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L85] signed_char_Array_0[4] = __VERIFIER_nondet_char() [L86] EXPR signed_char_Array_0[4] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L86] CALL assume_abort_if_not(signed_char_Array_0[4] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L86] RET assume_abort_if_not(signed_char_Array_0[4] >= -63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L87] EXPR signed_char_Array_0[4] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L87] CALL assume_abort_if_not(signed_char_Array_0[4] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L87] RET assume_abort_if_not(signed_char_Array_0[4] <= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L88] unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar() [L89] EXPR unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L89] CALL assume_abort_if_not(unsigned_char_Array_0[0] >= 64) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L89] RET assume_abort_if_not(unsigned_char_Array_0[0] >= 64) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L90] EXPR unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L90] CALL assume_abort_if_not(unsigned_char_Array_0[0] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L90] RET assume_abort_if_not(unsigned_char_Array_0[0] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L91] unsigned_char_Array_0[1] = __VERIFIER_nondet_uchar() [L92] EXPR unsigned_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L92] CALL assume_abort_if_not(unsigned_char_Array_0[1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L92] RET assume_abort_if_not(unsigned_char_Array_0[1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L93] EXPR unsigned_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L93] CALL assume_abort_if_not(unsigned_char_Array_0[1] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L93] RET assume_abort_if_not(unsigned_char_Array_0[1] <= 127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L94] unsigned_char_Array_0[2] = __VERIFIER_nondet_uchar() [L95] EXPR unsigned_char_Array_0[2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L95] CALL assume_abort_if_not(unsigned_char_Array_0[2] >= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L95] RET assume_abort_if_not(unsigned_char_Array_0[2] >= 63) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L96] EXPR unsigned_char_Array_0[2] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L96] CALL assume_abort_if_not(unsigned_char_Array_0[2] <= 128) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L20] COND FALSE !(!cond) [L96] RET assume_abort_if_not(unsigned_char_Array_0[2] <= 128) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L110] RET updateVariables() [L111] CALL step() [L38] COND FALSE !(\read(last_1_BOOL_unsigned_char_Array_0_1__1_)) [L43] EXPR double_Array_0[1] [L43] EXPR double_Array_0[0] [L43] EXPR double_Array_0[1] [L43] COND FALSE !(double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) [L46] EXPR BOOL_unsigned_char_Array_0[0][2] [L46] BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4)) [L46] EXPR signed_char_Array_0[2] [L46] BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4)) [L46] COND TRUE BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4)) [L47] EXPR BOOL_unsigned_char_Array_0[1][2] [L47] EXPR BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2] [L47] EXPR (BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1] [L47] BOOL_unsigned_char_Array_0[1][1] = ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]) [L51] EXPR unsigned_char_Array_0[2] [L51] EXPR unsigned_char_Array_0[0] [L51] EXPR unsigned_char_Array_0[1] [L51] EXPR ((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1) [L51] signed long int stepLocal_1 = (unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1))); [L52] EXPR signed_char_Array_0[2] [L52] signed char stepLocal_0 = signed_char_Array_0[2]; [L53] COND FALSE !(-10 >= stepLocal_0) [L111] RET step() [L112] CALL, EXPR property() [L102] EXPR last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1 [L102] EXPR (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0])))))) [L102] EXPR BOOL_unsigned_char_Array_0[0][2] [L102] EXPR BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4)) [L102] EXPR signed_char_Array_0[2] [L102] EXPR BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4)) [L102] EXPR (BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))) [L102] EXPR BOOL_unsigned_char_Array_0[1][1] [L102] EXPR BOOL_unsigned_char_Array_0[1][2] [L102] EXPR BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2] [L102] EXPR (BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1] [L102] EXPR (BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))) [L102] EXPR (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0])))))) [L102] EXPR ((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1) [L102] EXPR signed_char_Array_0[2] [L102] EXPR (-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1 [L102] EXPR ((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1) [L102] EXPR (((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1)) && ((double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1) [L102] EXPR double_Array_0[1] [L102] EXPR double_Array_0[0] [L102] EXPR double_Array_0[1] [L102] EXPR (double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1 [L102] EXPR signed_char_Array_0[2] [L102] EXPR signed_char_Array_0[4] [L102] EXPR (double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1 [L102] EXPR (((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1)) && ((double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1) [L102-L103] return (((last_1_BOOL_unsigned_char_Array_0_1__1_ ? (last_1_BOOL_unsigned_char_Array_0_1__1_ ? (double_Array_0[1] == ((double) ((((double_Array_0[0]) < 0 ) ? -(double_Array_0[0]) : (double_Array_0[0]))))) : 1) : 1) && ((BOOL_unsigned_char_Array_0[0][2] || (256 >= (signed_char_Array_0[2] + 4))) ? (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) ((BOOL_unsigned_char_Array_0[1][2] || BOOL_unsigned_char_Array_0[0][2]) || BOOL_unsigned_char_Array_0[0][1]))) : (BOOL_unsigned_char_Array_0[1][1] == ((unsigned char) (! (! (BOOL_unsigned_char_Array_0[1][0] || BOOL_unsigned_char_Array_0[0][0]))))))) && ((-10 >= signed_char_Array_0[2]) ? ((((unsigned_char_Array_0[2] + unsigned_char_Array_0[0]) - ((((unsigned_char_Array_0[1]) < (1)) ? (unsigned_char_Array_0[1]) : (1)))) > (~ signed_char_Array_0[2])) ? (signed_char_Array_0[0] == ((signed char) (signed_char_Array_0[3] + signed_char_Array_0[4]))) : (signed_char_Array_0[0] == ((signed char) signed_char_Array_0[1]))) : 1)) && ((double_Array_0[1] >= (- (double_Array_0[0] * double_Array_0[1]))) ? (signed_char_Array_0[2] == ((signed char) signed_char_Array_0[4])) : 1) ; [L112] RET, EXPR property() [L112] CALL __VERIFIER_assert(property()) [L19] COND TRUE !(cond) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] [L19] reach_error() VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_BOOL_unsigned_char_Array_0_1__1_=0, signed_char_Array_0={6:0}, unsigned_char_Array_0={7:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 287.97ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 102.5MB in the end (delta: 14.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.64ms. Allocated memory is still 142.6MB. Free memory was 102.2MB in the beginning and 98.9MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.26ms. Allocated memory is still 142.6MB. Free memory was 98.9MB in the beginning and 96.1MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 934.41ms. Allocated memory is still 142.6MB. Free memory was 96.1MB in the beginning and 65.8MB in the end (delta: 30.3MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * CodeCheck took 3207.29ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 65.8MB in the beginning and 137.2MB in the end (delta: -71.4MB). Peak memory consumption was 83.5MB. Max. memory is 16.1GB. * Witness Printer took 4.15ms. Allocated memory is still 293.6MB. Free memory was 137.2MB in the beginning and 137.2MB in the end (delta: 24.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2024-12-06 01:58:53,762 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/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_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 13746df1a3970e1622f02d2f93a14bca6db6fbfac535cca3dbaecdc2ea14baae --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:58:55,672 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:58:55,749 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 01:58:55,777 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:58:55,777 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 01:58:55,778 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 01:58:55,778 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:58:55,778 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:58:55,778 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:58:55,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 01:58:55,778 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:58:55,779 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:58:55,780 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:58:55,780 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:58:55,780 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:58:55,780 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:58:55,780 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:58:55,780 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:58:55,780 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:58:55,780 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:58:55,780 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:58:55,781 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 01:58:55,781 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:58:55,781 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:58:55,781 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:58:55,781 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_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/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 ! call(reach_error())) ) 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 -> 13746df1a3970e1622f02d2f93a14bca6db6fbfac535cca3dbaecdc2ea14baae [2024-12-06 01:58:56,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:58:56,036 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:58:56,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:58:56,040 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:58:56,040 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:58:56,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i [2024-12-06 01:58:58,737 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data/f49316e22/e19f07ffc51748c39c4d0dd21da90df3/FLAG65d5007c5 [2024-12-06 01:58:58,919 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:58:58,920 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i [2024-12-06 01:58:58,928 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data/f49316e22/e19f07ffc51748c39c4d0dd21da90df3/FLAG65d5007c5 [2024-12-06 01:58:58,944 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/data/f49316e22/e19f07ffc51748c39c4d0dd21da90df3 [2024-12-06 01:58:58,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:58:58,948 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:58:58,949 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:58:58,949 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:58:58,953 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:58:58,954 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:58:58" (1/1) ... [2024-12-06 01:58:58,955 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c061fb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:58, skipping insertion in model container [2024-12-06 01:58:58,955 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:58:58" (1/1) ... [2024-12-06 01:58:58,972 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:58:59,103 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i[916,929] [2024-12-06 01:58:59,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:58:59,178 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:58:59,186 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-34.i[916,929] [2024-12-06 01:58:59,222 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:58:59,244 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:58:59,244 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59 WrapperNode [2024-12-06 01:58:59,245 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:58:59,245 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:58:59,246 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:58:59,246 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:58:59,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,264 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,295 INFO L138 Inliner]: procedures = 30, calls = 153, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 437 [2024-12-06 01:58:59,296 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:58:59,296 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:58:59,296 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:58:59,296 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:58:59,304 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,304 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,309 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,309 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,324 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,328 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,329 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,331 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,335 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:58:59,336 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:58:59,336 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:58:59,336 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:58:59,337 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:58:59" (1/1) ... [2024-12-06 01:58:59,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:58:59,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:58:59,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:58:59,369 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:58:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:58:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 01:58:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 01:58:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 01:58:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:58:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-12-06 01:58:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 01:58:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 01:58:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:58:59,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:58:59,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 01:58:59,484 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:58:59,485 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:59:09,613 INFO L? ?]: Removed 91 outVars from TransFormulas that were not future-live. [2024-12-06 01:59:09,614 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:59:10,039 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:59:10,040 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:59:10,040 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:59:10 BoogieIcfgContainer [2024-12-06 01:59:10,040 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:59:10,041 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:59:10,041 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:59:10,047 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:59:10,047 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:59:10" (1/1) ... [2024-12-06 01:59:10,053 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 01:59:10,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 01:59:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 55 states and 78 transitions. [2024-12-06 01:59:10,092 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 78 transitions. [2024-12-06 01:59:10,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-12-06 01:59:10,098 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 01:59:10,099 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 01:59:10,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 01:59:10,101 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 01:59:10,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 01:59:13,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 01:59:13,816 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 01:59:23,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 01:59:24,026 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 01:59:24,027 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:59:24,032 INFO L158 Benchmark]: Toolchain (without parser) took 25083.95ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 68.8MB in the beginning and 66.8MB in the end (delta: 2.0MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2024-12-06 01:59:24,033 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:59:24,033 INFO L158 Benchmark]: CACSL2BoogieTranslator took 295.98ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 52.9MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:59:24,034 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.14ms. Allocated memory is still 92.3MB. Free memory was 52.8MB in the beginning and 49.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:59:24,034 INFO L158 Benchmark]: Boogie Preprocessor took 39.38ms. Allocated memory is still 92.3MB. Free memory was 49.7MB in the beginning and 46.6MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:59:24,034 INFO L158 Benchmark]: RCFGBuilder took 10703.92ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 28.9MB in the end (delta: 17.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2024-12-06 01:59:24,035 INFO L158 Benchmark]: CodeCheck took 13990.03ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 28.9MB in the beginning and 66.8MB in the end (delta: -37.9MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-12-06 01:59:24,037 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 47.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 295.98ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 52.9MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.14ms. Allocated memory is still 92.3MB. Free memory was 52.8MB in the beginning and 49.7MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.38ms. Allocated memory is still 92.3MB. Free memory was 49.7MB in the beginning and 46.6MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 10703.92ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 28.9MB in the end (delta: 17.6MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. * CodeCheck took 13990.03ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 28.9MB in the beginning and 66.8MB in the end (delta: -37.9MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:59:24,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b8f2932-60b9-4cb8-bbc7-b90f393796fc/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: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown