./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.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_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/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_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/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_bda242d1-29c1-4fc7-844a-dec52c4ab263/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 af611b85592e3bfdb76cb3d02db14972ec0514184947c9ed0792744d9af89e7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:39:50,154 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:39:50,213 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:39:50,217 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:39:50,217 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:39:50,238 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:39:50,239 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:39:50,239 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:39:50,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:39:50,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:39:50,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:39:50,240 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:39:50,240 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:39:50,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:39:50,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:39:50,241 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:39:50,241 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:39:50,242 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:39:50,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:39:50,242 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:39:50,242 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:39:50,242 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:39:50,242 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:39:50,242 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:39:50,242 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_bda242d1-29c1-4fc7-844a-dec52c4ab263/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 -> af611b85592e3bfdb76cb3d02db14972ec0514184947c9ed0792744d9af89e7a [2024-12-06 00:39:50,488 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:39:50,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:39:50,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:39:50,500 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:39:50,501 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:39:50,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i [2024-12-06 00:39:53,199 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data/4901536dc/a70d9841b8404ba98b45a63c2a006c59/FLAG3d75ae75b [2024-12-06 00:39:53,402 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:39:53,403 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i [2024-12-06 00:39:53,409 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data/4901536dc/a70d9841b8404ba98b45a63c2a006c59/FLAG3d75ae75b [2024-12-06 00:39:53,774 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data/4901536dc/a70d9841b8404ba98b45a63c2a006c59 [2024-12-06 00:39:53,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:39:53,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:39:53,779 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:39:53,779 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:39:53,782 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:39:53,782 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:39:53" (1/1) ... [2024-12-06 00:39:53,783 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23d89fff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:53, skipping insertion in model container [2024-12-06 00:39:53,783 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:39:53" (1/1) ... [2024-12-06 00:39:53,794 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:39:53,891 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_bda242d1-29c1-4fc7-844a-dec52c4ab263/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i[916,929] [2024-12-06 00:39:53,938 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:39:53,948 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:39:53,958 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_bda242d1-29c1-4fc7-844a-dec52c4ab263/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i[916,929] [2024-12-06 00:39:53,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:39:54,004 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:39:54,005 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54 WrapperNode [2024-12-06 00:39:54,005 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:39:54,006 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:39:54,006 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:39:54,006 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:39:54,013 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,023 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,054 INFO L138 Inliner]: procedures = 29, calls = 155, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 500 [2024-12-06 00:39:54,054 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:39:54,055 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:39:54,055 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:39:54,055 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:39:54,062 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,068 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,068 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,086 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,093 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,099 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:39:54,100 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:39:54,100 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:39:54,100 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:39:54,101 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:39:54" (1/1) ... [2024-12-06 00:39:54,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:39:54,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:39:54,131 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:39:54,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:39:54,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:39:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-06 00:39:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:39:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-06 00:39:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:39:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2024-12-06 00:39:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:39:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:39:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:39:54,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:39:54,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:39:54,258 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:39:54,260 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:39:54,670 INFO L? ?]: Removed 129 outVars from TransFormulas that were not future-live. [2024-12-06 00:39:54,670 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:39:55,084 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:39:55,084 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:39:55,084 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:39:55 BoogieIcfgContainer [2024-12-06 00:39:55,085 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:39:55,085 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:39:55,085 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:39:55,092 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:39:55,093 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:39:55" (1/1) ... [2024-12-06 00:39:55,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:39:55,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:39:55,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-12-06 00:39:55,136 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-12-06 00:39:55,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:39:55,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:39:55,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:39:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 00:39:56,106 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 00:39:56,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 00:39:57,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 00:39:57,094 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-06 00:39:57,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-06 00:39:57,474 WARN L473 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2024-12-06 00:39:57,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 06.12 12:39:57 ImpRootNode [2024-12-06 00:39:57,525 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-12-06 00:39:57,526 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-06 00:39:57,526 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-06 00:39:57,526 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-06 00:39:57,527 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:39:55" (3/4) ... [2024-12-06 00:39:57,529 INFO L149 WitnessPrinter]: No result that supports witness generation found [2024-12-06 00:39:57,530 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-06 00:39:57,531 INFO L158 Benchmark]: Toolchain (without parser) took 3753.01ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 116.5MB in the beginning and 206.1MB in the end (delta: -89.7MB). Peak memory consumption was 107.6MB. Max. memory is 16.1GB. [2024-12-06 00:39:57,531 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:39:57,532 INFO L158 Benchmark]: CACSL2BoogieTranslator took 226.81ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 101.9MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:39:57,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.98ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 98.4MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:39:57,532 INFO L158 Benchmark]: Boogie Preprocessor took 44.71ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 95.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:39:57,533 INFO L158 Benchmark]: RCFGBuilder took 984.71ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 59.1MB in the end (delta: 36.4MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. [2024-12-06 00:39:57,533 INFO L158 Benchmark]: CodeCheck took 2440.23ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 58.4MB in the beginning and 206.1MB in the end (delta: -147.7MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. [2024-12-06 00:39:57,534 INFO L158 Benchmark]: Witness Printer took 3.96ms. Allocated memory is still 343.9MB. Free memory was 206.1MB in the beginning and 206.1MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:39:57,536 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, 33 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.4s, 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, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 52 NumberOfCodeBlocks, 52 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 someBinaryArithmeticDOUBLEoperation at line 63, overapproximation of someBinaryDOUBLEComparisonOperation at line 82, overapproximation of someBinaryDOUBLEComparisonOperation at line 78, overapproximation of someBinaryDOUBLEComparisonOperation at line 80, overapproximation of someBinaryDOUBLEComparisonOperation at line 63, overapproximation of someBinaryDOUBLEComparisonOperation at line 76. Possible FailurePath: [L21] unsigned char isInitial = 0; [L22-L24] unsigned char BOOL_unsigned_char_Array_0[2] = { 1, 1 }; [L25-L27] double double_Array_0[5] = { 9.75, 5.1, 32.6, 128.1, 63.9 }; [L28-L30] signed char signed_char_Array_0[2] = { 8, -128 }; [L31-L33] signed long int signed_long_int_Array_0[1] = { -10 }; [L34-L36] unsigned long int unsigned_long_int_Array_0[2] = { 1885310857, 1 }; [L37] signed long int last_1_signed_long_int_Array_0_0_ = -10; [L98] isInitial = 1 [L99] FCALL initially() [L101] CALL updateLastVariables() [L91] EXPR signed_long_int_Array_0[0] [L91] last_1_signed_long_int_Array_0_0_ = signed_long_int_Array_0[0] [L101] RET updateLastVariables() [L102] CALL updateVariables() [L69] BOOL_unsigned_char_Array_0[0] = __VERIFIER_nondet_uchar() [L70] EXPR BOOL_unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L70] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L70] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L71] EXPR BOOL_unsigned_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L71] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L71] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[0] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L72] BOOL_unsigned_char_Array_0[1] = __VERIFIER_nondet_uchar() [L73] EXPR BOOL_unsigned_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L73] CALL assume_abort_if_not(BOOL_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_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L73] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1] >= 0) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L74] EXPR BOOL_unsigned_char_Array_0[1] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L74] CALL assume_abort_if_not(BOOL_unsigned_char_Array_0[1] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L74] RET assume_abort_if_not(BOOL_unsigned_char_Array_0[1] <= 1) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L75] double_Array_0[0] = __VERIFIER_nondet_double() [L76] EXPR double_Array_0[0] [L76] EXPR double_Array_0[0] >= 0.0F && double_Array_0[0] <= -1.0e-20F [L76] EXPR double_Array_0[0] [L76] EXPR double_Array_0[0] >= 0.0F && double_Array_0[0] <= -1.0e-20F [L76] EXPR (double_Array_0[0] >= 0.0F && 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_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L76] CALL assume_abort_if_not((double_Array_0[0] >= 0.0F && 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_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L76] RET assume_abort_if_not((double_Array_0[0] >= 0.0F && 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_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L77] double_Array_0[1] = __VERIFIER_nondet_double() [L78] EXPR double_Array_0[1] [L78] EXPR double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F [L78] EXPR (double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 4611686.018427382800e+12F && double_Array_0[1] >= 1.0e-20F ) [L78] EXPR double_Array_0[1] [L78] EXPR double_Array_0[1] <= 4611686.018427382800e+12F && double_Array_0[1] >= 1.0e-20F [L78] EXPR double_Array_0[1] [L78] EXPR double_Array_0[1] <= 4611686.018427382800e+12F && double_Array_0[1] >= 1.0e-20F [L78] EXPR (double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 4611686.018427382800e+12F && double_Array_0[1] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L78] CALL assume_abort_if_not((double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 4611686.018427382800e+12F && double_Array_0[1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L78] RET assume_abort_if_not((double_Array_0[1] >= 0.0F && double_Array_0[1] <= -1.0e-20F) || (double_Array_0[1] <= 4611686.018427382800e+12F && double_Array_0[1] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L79] double_Array_0[3] = __VERIFIER_nondet_double() [L80] EXPR double_Array_0[3] [L80] EXPR double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F [L80] EXPR (double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F) || (double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F ) [L80] EXPR double_Array_0[3] [L80] EXPR double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F [L80] EXPR double_Array_0[3] [L80] EXPR double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F [L80] EXPR (double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F) || (double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L80] CALL assume_abort_if_not((double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F) || (double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L80] RET assume_abort_if_not((double_Array_0[3] >= 0.0F && double_Array_0[3] <= -1.0e-20F) || (double_Array_0[3] <= 4611686.018427382800e+12F && double_Array_0[3] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L81] double_Array_0[4] = __VERIFIER_nondet_double() [L82] EXPR double_Array_0[4] [L82] EXPR double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F [L82] EXPR double_Array_0[4] [L82] EXPR double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F [L82] EXPR (double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F) || (double_Array_0[4] <= 9223372.036854765600e+12F && double_Array_0[4] >= 1.0e-20F ) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L82] CALL assume_abort_if_not((double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F) || (double_Array_0[4] <= 9223372.036854765600e+12F && double_Array_0[4] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L82] RET assume_abort_if_not((double_Array_0[4] >= 0.0F && double_Array_0[4] <= -1.0e-20F) || (double_Array_0[4] <= 9223372.036854765600e+12F && double_Array_0[4] >= 1.0e-20F )) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L83] signed_char_Array_0[0] = __VERIFIER_nondet_char() [L84] EXPR signed_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L84] CALL assume_abort_if_not(signed_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_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L84] RET assume_abort_if_not(signed_char_Array_0[0] >= -127) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L85] EXPR signed_char_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L85] CALL assume_abort_if_not(signed_char_Array_0[0] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L85] RET assume_abort_if_not(signed_char_Array_0[0] <= 126) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L86] unsigned_long_int_Array_0[0] = __VERIFIER_nondet_ulong() [L87] EXPR unsigned_long_int_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L87] CALL assume_abort_if_not(unsigned_long_int_Array_0[0] >= 1073741824) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L87] RET assume_abort_if_not(unsigned_long_int_Array_0[0] >= 1073741824) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L88] EXPR unsigned_long_int_Array_0[0] VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L88] CALL assume_abort_if_not(unsigned_long_int_Array_0[0] <= 2147483647) VAL [BOOL_unsigned_char_Array_0={4:0}, \old(cond)=1, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L20] COND FALSE !(!cond) [L88] RET assume_abort_if_not(unsigned_long_int_Array_0[0] <= 2147483647) VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L102] RET updateVariables() [L103] CALL step() [L41] BOOL_unsigned_char_Array_0[1] [L41] COND FALSE !(BOOL_unsigned_char_Array_0[1]) [L44] EXPR unsigned_long_int_Array_0[0] [L44] EXPR ((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]) [L44] unsigned_long_int_Array_0[1] = ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]))) [L46] BOOL_unsigned_char_Array_0[1] [L46] COND FALSE !(BOOL_unsigned_char_Array_0[1]) [L49] EXPR BOOL_unsigned_char_Array_0[1] [L49] unsigned char stepLocal_1 = BOOL_unsigned_char_Array_0[1]; [L50] EXPR signed_long_int_Array_0[0] [L50] signed long int stepLocal_0 = signed_long_int_Array_0[0]; [L51] stepLocal_1 || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0]) [L51] EXPR signed_long_int_Array_0[0] [L51] EXPR signed_long_int_Array_0[0] [L51] stepLocal_1 || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0]) [L51] COND TRUE stepLocal_1 || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0]) [L52] EXPR unsigned_long_int_Array_0[1] [L52] COND FALSE !(stepLocal_0 < unsigned_long_int_Array_0[1]) [L57] signed_char_Array_0[1] = 2 [L62] EXPR signed_char_Array_0[1] [L62] EXPR signed_char_Array_0[1] [L62] COND TRUE signed_char_Array_0[1] >= signed_char_Array_0[1] [L63] EXPR double_Array_0[0] [L63] EXPR double_Array_0[1] [L63] EXPR double_Array_0[3] [L63] EXPR double_Array_0[4] [L63] EXPR (((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4]) [L63] EXPR double_Array_0[1] [L63] EXPR double_Array_0[3] [L63] EXPR (((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4]) [L63] double_Array_0[2] = (double_Array_0[0] - (((((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4])))) [L103] RET step() [L104] CALL, EXPR property() [L94] EXPR BOOL_unsigned_char_Array_0[1] [L94] EXPR BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0]) [L94] EXPR signed_long_int_Array_0[0] [L94] EXPR signed_long_int_Array_0[0] [L94] EXPR BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0]) [L94] EXPR (BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0])) ? ((signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2))) : (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) [L94] EXPR signed_long_int_Array_0[0] [L94] EXPR unsigned_long_int_Array_0[1] [L94] EXPR (signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2)) [L94] EXPR signed_char_Array_0[1] [L94] EXPR (signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2)) [L94] EXPR (BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0])) ? ((signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2))) : (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) [L94] EXPR ((BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0])) ? ((signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2))) : (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0]))) && (BOOL_unsigned_char_Array_0[1] ? (unsigned_long_int_Array_0[1] == ((unsigned long int) ((1514707036u + ((((unsigned_long_int_Array_0[0]) < 0 ) ? -(unsigned_long_int_Array_0[0]) : (unsigned_long_int_Array_0[0])))) - last_1_signed_long_int_Array_0_0_))) : (unsigned_long_int_Array_0[1] == ((unsigned long int) ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0])))))) [L94] EXPR BOOL_unsigned_char_Array_0[1] [L94] EXPR BOOL_unsigned_char_Array_0[1] ? (unsigned_long_int_Array_0[1] == ((unsigned long int) ((1514707036u + ((((unsigned_long_int_Array_0[0]) < 0 ) ? -(unsigned_long_int_Array_0[0]) : (unsigned_long_int_Array_0[0])))) - last_1_signed_long_int_Array_0_0_))) : (unsigned_long_int_Array_0[1] == ((unsigned long int) ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]))))) [L94] EXPR unsigned_long_int_Array_0[1] [L94] EXPR unsigned_long_int_Array_0[0] [L94] EXPR ((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]) [L94] EXPR BOOL_unsigned_char_Array_0[1] ? (unsigned_long_int_Array_0[1] == ((unsigned long int) ((1514707036u + ((((unsigned_long_int_Array_0[0]) < 0 ) ? -(unsigned_long_int_Array_0[0]) : (unsigned_long_int_Array_0[0])))) - last_1_signed_long_int_Array_0_0_))) : (unsigned_long_int_Array_0[1] == ((unsigned long int) ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]))))) [L94] EXPR ((BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0])) ? ((signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2))) : (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0]))) && (BOOL_unsigned_char_Array_0[1] ? (unsigned_long_int_Array_0[1] == ((unsigned long int) ((1514707036u + ((((unsigned_long_int_Array_0[0]) < 0 ) ? -(unsigned_long_int_Array_0[0]) : (unsigned_long_int_Array_0[0])))) - last_1_signed_long_int_Array_0_0_))) : (unsigned_long_int_Array_0[1] == ((unsigned long int) ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0])))))) [L94] EXPR (((BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0])) ? ((signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2))) : (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0]))) && (BOOL_unsigned_char_Array_0[1] ? (unsigned_long_int_Array_0[1] == ((unsigned long int) ((1514707036u + ((((unsigned_long_int_Array_0[0]) < 0 ) ? -(unsigned_long_int_Array_0[0]) : (unsigned_long_int_Array_0[0])))) - last_1_signed_long_int_Array_0_0_))) : (unsigned_long_int_Array_0[1] == ((unsigned long int) ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]))))))) && (BOOL_unsigned_char_Array_0[1] ? (signed_long_int_Array_0[0] == ((signed long int) (unsigned_long_int_Array_0[1] + ((((signed_char_Array_0[0]) < 0 ) ? -(signed_char_Array_0[0]) : (signed_char_Array_0[0])))))) : 1) [L94] EXPR BOOL_unsigned_char_Array_0[1] [L94] EXPR BOOL_unsigned_char_Array_0[1] ? (signed_long_int_Array_0[0] == ((signed long int) (unsigned_long_int_Array_0[1] + ((((signed_char_Array_0[0]) < 0 ) ? -(signed_char_Array_0[0]) : (signed_char_Array_0[0])))))) : 1 [L94] EXPR (((BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0])) ? ((signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2))) : (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0]))) && (BOOL_unsigned_char_Array_0[1] ? (unsigned_long_int_Array_0[1] == ((unsigned long int) ((1514707036u + ((((unsigned_long_int_Array_0[0]) < 0 ) ? -(unsigned_long_int_Array_0[0]) : (unsigned_long_int_Array_0[0])))) - last_1_signed_long_int_Array_0_0_))) : (unsigned_long_int_Array_0[1] == ((unsigned long int) ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]))))))) && (BOOL_unsigned_char_Array_0[1] ? (signed_long_int_Array_0[0] == ((signed long int) (unsigned_long_int_Array_0[1] + ((((signed_char_Array_0[0]) < 0 ) ? -(signed_char_Array_0[0]) : (signed_char_Array_0[0])))))) : 1) [L94] EXPR ((((BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0])) ? ((signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2))) : (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0]))) && (BOOL_unsigned_char_Array_0[1] ? (unsigned_long_int_Array_0[1] == ((unsigned long int) ((1514707036u + ((((unsigned_long_int_Array_0[0]) < 0 ) ? -(unsigned_long_int_Array_0[0]) : (unsigned_long_int_Array_0[0])))) - last_1_signed_long_int_Array_0_0_))) : (unsigned_long_int_Array_0[1] == ((unsigned long int) ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]))))))) && (BOOL_unsigned_char_Array_0[1] ? (signed_long_int_Array_0[0] == ((signed long int) (unsigned_long_int_Array_0[1] + ((((signed_char_Array_0[0]) < 0 ) ? -(signed_char_Array_0[0]) : (signed_char_Array_0[0])))))) : 1)) && ((signed_char_Array_0[1] >= signed_char_Array_0[1]) ? (double_Array_0[2] == ((double) (double_Array_0[0] - (((((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4])))))) : (double_Array_0[2] == ((double) ((((double_Array_0[3]) > (double_Array_0[1])) ? (double_Array_0[3]) : (double_Array_0[1])))))) [L94] EXPR signed_char_Array_0[1] [L94] EXPR signed_char_Array_0[1] [L94] EXPR (signed_char_Array_0[1] >= signed_char_Array_0[1]) ? (double_Array_0[2] == ((double) (double_Array_0[0] - (((((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4])))))) : (double_Array_0[2] == ((double) ((((double_Array_0[3]) > (double_Array_0[1])) ? (double_Array_0[3]) : (double_Array_0[1]))))) [L94] EXPR double_Array_0[2] [L94] EXPR double_Array_0[0] [L94] EXPR double_Array_0[1] [L94] EXPR double_Array_0[3] [L94] EXPR double_Array_0[4] [L94] EXPR (((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4]) [L94] EXPR double_Array_0[4] [L94] EXPR (((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4]) [L94] EXPR (signed_char_Array_0[1] >= signed_char_Array_0[1]) ? (double_Array_0[2] == ((double) (double_Array_0[0] - (((((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4])))))) : (double_Array_0[2] == ((double) ((((double_Array_0[3]) > (double_Array_0[1])) ? (double_Array_0[3]) : (double_Array_0[1]))))) [L94] EXPR ((((BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0])) ? ((signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2))) : (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0]))) && (BOOL_unsigned_char_Array_0[1] ? (unsigned_long_int_Array_0[1] == ((unsigned long int) ((1514707036u + ((((unsigned_long_int_Array_0[0]) < 0 ) ? -(unsigned_long_int_Array_0[0]) : (unsigned_long_int_Array_0[0])))) - last_1_signed_long_int_Array_0_0_))) : (unsigned_long_int_Array_0[1] == ((unsigned long int) ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]))))))) && (BOOL_unsigned_char_Array_0[1] ? (signed_long_int_Array_0[0] == ((signed long int) (unsigned_long_int_Array_0[1] + ((((signed_char_Array_0[0]) < 0 ) ? -(signed_char_Array_0[0]) : (signed_char_Array_0[0])))))) : 1)) && ((signed_char_Array_0[1] >= signed_char_Array_0[1]) ? (double_Array_0[2] == ((double) (double_Array_0[0] - (((((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4])))))) : (double_Array_0[2] == ((double) ((((double_Array_0[3]) > (double_Array_0[1])) ? (double_Array_0[3]) : (double_Array_0[1])))))) [L94-L95] return ((((BOOL_unsigned_char_Array_0[1] || ((~ signed_long_int_Array_0[0]) >= signed_long_int_Array_0[0])) ? ((signed_long_int_Array_0[0] < unsigned_long_int_Array_0[1]) ? ((! BOOL_unsigned_char_Array_0[0]) ? (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0])) : 1) : (signed_char_Array_0[1] == ((signed char) 2))) : (signed_char_Array_0[1] == ((signed char) signed_char_Array_0[0]))) && (BOOL_unsigned_char_Array_0[1] ? (unsigned_long_int_Array_0[1] == ((unsigned long int) ((1514707036u + ((((unsigned_long_int_Array_0[0]) < 0 ) ? -(unsigned_long_int_Array_0[0]) : (unsigned_long_int_Array_0[0])))) - last_1_signed_long_int_Array_0_0_))) : (unsigned_long_int_Array_0[1] == ((unsigned long int) ((((last_1_signed_long_int_Array_0_0_) > (unsigned_long_int_Array_0[0])) ? (last_1_signed_long_int_Array_0_0_) : (unsigned_long_int_Array_0[0]))))))) && (BOOL_unsigned_char_Array_0[1] ? (signed_long_int_Array_0[0] == ((signed long int) (unsigned_long_int_Array_0[1] + ((((signed_char_Array_0[0]) < 0 ) ? -(signed_char_Array_0[0]) : (signed_char_Array_0[0])))))) : 1)) && ((signed_char_Array_0[1] >= signed_char_Array_0[1]) ? (double_Array_0[2] == ((double) (double_Array_0[0] - (((((double_Array_0[1] + double_Array_0[3])) > (double_Array_0[4])) ? ((double_Array_0[1] + double_Array_0[3])) : (double_Array_0[4])))))) : (double_Array_0[2] == ((double) ((((double_Array_0[3]) > (double_Array_0[1])) ? (double_Array_0[3]) : (double_Array_0[1])))))) ; [L104] RET, EXPR property() [L104] 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_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] [L19] reach_error() VAL [BOOL_unsigned_char_Array_0={4:0}, double_Array_0={5:0}, isInitial=1, last_1_signed_long_int_Array_0_0_=-10, signed_char_Array_0={6:0}, signed_long_int_Array_0={7:0}, unsigned_long_int_Array_0={8:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 226.81ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 101.9MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.98ms. Allocated memory is still 142.6MB. Free memory was 101.7MB in the beginning and 98.4MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.71ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 95.7MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 984.71ms. Allocated memory is still 142.6MB. Free memory was 95.5MB in the beginning and 59.1MB in the end (delta: 36.4MB). Peak memory consumption was 56.7MB. Max. memory is 16.1GB. * CodeCheck took 2440.23ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 58.4MB in the beginning and 206.1MB in the end (delta: -147.7MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB. * Witness Printer took 3.96ms. Allocated memory is still 343.9MB. Free memory was 206.1MB in the beginning and 206.1MB in the end (delta: 28.2kB). 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 00:39:57,556 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/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_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/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_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/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_bda242d1-29c1-4fc7-844a-dec52c4ab263/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 af611b85592e3bfdb76cb3d02db14972ec0514184947c9ed0792744d9af89e7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:39:59,510 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:39:59,587 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 00:39:59,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:39:59,609 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:39:59,609 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:39:59,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:39:59,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:39:59,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:39:59,610 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:39:59,610 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:39:59,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:39:59,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:39:59,611 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:39:59,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:39:59,612 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:39:59,612 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:39:59,612 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:39:59,612 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:39:59,612 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:39:59,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:39:59,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:39:59,612 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:39:59,612 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:39:59,612 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:39:59,612 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:39:59,613 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:39:59,613 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_bda242d1-29c1-4fc7-844a-dec52c4ab263/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 -> af611b85592e3bfdb76cb3d02db14972ec0514184947c9ed0792744d9af89e7a [2024-12-06 00:39:59,850 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:39:59,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:39:59,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:39:59,859 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:39:59,859 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:39:59,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i [2024-12-06 00:40:02,523 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data/57e8aa977/f4a0f26a07404b309c260b5c6cbfcb8e/FLAGee448b9c4 [2024-12-06 00:40:02,715 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:40:02,716 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i [2024-12-06 00:40:02,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data/57e8aa977/f4a0f26a07404b309c260b5c6cbfcb8e/FLAGee448b9c4 [2024-12-06 00:40:02,736 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/data/57e8aa977/f4a0f26a07404b309c260b5c6cbfcb8e [2024-12-06 00:40:02,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:40:02,739 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:40:02,740 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:40:02,740 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:40:02,744 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:40:02,744 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:02,745 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1818e06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02, skipping insertion in model container [2024-12-06 00:40:02,745 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:02,758 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:40:02,862 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_bda242d1-29c1-4fc7-844a-dec52c4ab263/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i[916,929] [2024-12-06 00:40:02,915 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:40:02,927 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:40:02,936 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_bda242d1-29c1-4fc7-844a-dec52c4ab263/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-a_file-15.i[916,929] [2024-12-06 00:40:02,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:40:02,995 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:40:02,995 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02 WrapperNode [2024-12-06 00:40:02,996 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:40:02,996 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:40:02,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:40:02,997 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:40:03,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,017 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,050 INFO L138 Inliner]: procedures = 33, calls = 155, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 499 [2024-12-06 00:40:03,050 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:40:03,051 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:40:03,051 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:40:03,051 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:40:03,058 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,065 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,065 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,086 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,092 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,094 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,096 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,101 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:40:03,102 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:40:03,102 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:40:03,102 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:40:03,104 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:40:02" (1/1) ... [2024-12-06 00:40:03,109 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:40:03,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:40:03,130 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:40:03,133 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:40:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:40:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-06 00:40:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-06 00:40:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-06 00:40:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:40:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 00:40:03,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2024-12-06 00:40:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 00:40:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:40:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:40:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:40:03,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:40:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-06 00:40:03,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 00:40:03,244 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:40:03,245 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:40:05,739 INFO L? ?]: Removed 136 outVars from TransFormulas that were not future-live. [2024-12-06 00:40:05,739 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:40:06,177 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:40:06,177 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:40:06,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:40:06 BoogieIcfgContainer [2024-12-06 00:40:06,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:40:06,187 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:40:06,187 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:40:06,196 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:40:06,196 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:40:06" (1/1) ... [2024-12-06 00:40:06,202 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:40:06,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:40:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 33 states and 45 transitions. [2024-12-06 00:40:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 45 transitions. [2024-12-06 00:40:06,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 00:40:06,242 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:40:06,242 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 00:40:06,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 00:40:06,244 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 00:40:06,245 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bda242d1-29c1-4fc7-844a-dec52c4ab263/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process