./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV --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 3dcee809fc5017d179b9ef91cbdf2d7b6f6b92435fef6f2c70b90e8c4fe10fce --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:22,165 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:22,281 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:53:22,289 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:22,290 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:22,329 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:22,332 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:22,332 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:22,333 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:22,338 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:22,339 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:22,340 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:22,340 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:53:22,342 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:22,342 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:53:22,343 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:22,343 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:22,344 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:22,344 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:22,345 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:53:22,345 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:22,346 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:22,346 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:22,346 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:22,347 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:22,348 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:22,348 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:22,349 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:22,349 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:22,350 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:22,351 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:22,351 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:22,351 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dcee809fc5017d179b9ef91cbdf2d7b6f6b92435fef6f2c70b90e8c4fe10fce [2023-11-11 23:53:22,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:22,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:22,736 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:22,751 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:22,751 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:22,753 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i [2023-11-11 23:53:25,822 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:26,127 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:26,130 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i [2023-11-11 23:53:26,145 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/data/c692ea810/42c471ca52554c9bba74ff1363b84b17/FLAG6fb8766e0 [2023-11-11 23:53:26,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/data/c692ea810/42c471ca52554c9bba74ff1363b84b17 [2023-11-11 23:53:26,169 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:26,171 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:26,175 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:26,175 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:26,180 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:26,181 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,182 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72d11d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26, skipping insertion in model container [2023-11-11 23:53:26,183 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,245 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:26,385 WARN L240 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_02faa3c7-76c1-473d-b6d0-95fb870959ac/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i[917,930] [2023-11-11 23:53:26,459 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:26,483 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:26,495 WARN L240 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_02faa3c7-76c1-473d-b6d0-95fb870959ac/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i[917,930] [2023-11-11 23:53:26,542 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:26,565 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:26,565 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26 WrapperNode [2023-11-11 23:53:26,565 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:26,566 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:26,567 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:26,567 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:26,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,591 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,646 INFO L138 Inliner]: procedures = 29, calls = 209, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 611 [2023-11-11 23:53:26,647 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:26,647 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:26,648 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:26,648 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:26,657 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,674 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,698 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,703 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,708 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,711 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,719 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:26,720 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:26,720 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:26,720 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:26,721 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:26" (1/1) ... [2023-11-11 23:53:26,727 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:26,744 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:26,758 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:26,795 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-11 23:53:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:53:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-11 23:53:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:53:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-11 23:53:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:53:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:26,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:26,969 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:26,971 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:27,705 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:29,089 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:29,090 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:53:29,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:29 BoogieIcfgContainer [2023-11-11 23:53:29,093 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:29,094 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:29,095 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:29,105 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:29,105 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:29" (1/1) ... [2023-11-11 23:53:29,117 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:29,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:29,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2023-11-11 23:53:29,197 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2023-11-11 23:53:29,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-11 23:53:29,205 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:29,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:29,253 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) 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) [2023-11-11 23:53:29,257 INFO L158 Benchmark]: Toolchain (without parser) took 3084.61ms. Allocated memory was 159.4MB in the beginning and 197.1MB in the end (delta: 37.7MB). Free memory was 115.0MB in the beginning and 75.6MB in the end (delta: 39.4MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,258 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:29,259 INFO L158 Benchmark]: CACSL2BoogieTranslator took 390.84ms. Allocated memory is still 159.4MB. Free memory was 115.0MB in the beginning and 98.8MB in the end (delta: 16.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.50ms. Allocated memory is still 159.4MB. Free memory was 98.8MB in the beginning and 95.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,261 INFO L158 Benchmark]: Boogie Preprocessor took 71.32ms. Allocated memory is still 159.4MB. Free memory was 95.0MB in the beginning and 91.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,263 INFO L158 Benchmark]: RCFGBuilder took 2373.52ms. Allocated memory was 159.4MB in the beginning and 197.1MB in the end (delta: 37.7MB). Free memory was 91.6MB in the beginning and 81.9MB in the end (delta: 9.7MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,264 INFO L158 Benchmark]: CodeCheck took 160.75ms. Allocated memory is still 197.1MB. Free memory was 81.9MB in the beginning and 75.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:29,274 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 104.9MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 390.84ms. Allocated memory is still 159.4MB. Free memory was 115.0MB in the beginning and 98.8MB in the end (delta: 16.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.50ms. Allocated memory is still 159.4MB. Free memory was 98.8MB in the beginning and 95.0MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.32ms. Allocated memory is still 159.4MB. Free memory was 95.0MB in the beginning and 91.6MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2373.52ms. Allocated memory was 159.4MB in the beginning and 197.1MB in the end (delta: 37.7MB). Free memory was 91.6MB in the beginning and 81.9MB in the end (delta: 9.7MB). Peak memory consumption was 62.7MB. Max. memory is 16.1GB. * CodeCheck took 160.75ms. Allocated memory is still 197.1MB. Free memory was 81.9MB in the beginning and 75.6MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:29,297 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV --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 3dcee809fc5017d179b9ef91cbdf2d7b6f6b92435fef6f2c70b90e8c4fe10fce --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:31,791 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:31,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-11 23:53:31,941 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:31,942 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:31,943 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:31,944 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:31,944 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:31,945 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:31,945 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:31,946 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:53:31,947 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:53:31,947 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:31,948 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:31,948 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:31,949 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:31,949 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:53:31,950 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:53:31,950 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:53:31,951 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:53:31,951 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:31,952 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:31,952 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:31,953 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:31,953 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:53:31,954 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:31,954 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:31,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:31,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:31,956 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:31,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:31,957 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:31,957 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:53:31,957 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:31,958 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:31,958 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:53:31,959 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:31,959 INFO L153 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3dcee809fc5017d179b9ef91cbdf2d7b6f6b92435fef6f2c70b90e8c4fe10fce [2023-11-11 23:53:32,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:32,370 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:32,378 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:32,380 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:32,380 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:32,382 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i [2023-11-11 23:53:35,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:35,790 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:35,790 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i [2023-11-11 23:53:35,802 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/data/4f0f1a601/20878d99e2804e8b87a08f9ae92ace82/FLAGcd01ce1f8 [2023-11-11 23:53:35,829 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/data/4f0f1a601/20878d99e2804e8b87a08f9ae92ace82 [2023-11-11 23:53:35,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:35,834 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:35,835 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:35,835 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:35,839 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:35,839 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:35" (1/1) ... [2023-11-11 23:53:35,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338d1bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:35, skipping insertion in model container [2023-11-11 23:53:35,841 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:35" (1/1) ... [2023-11-11 23:53:35,887 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:36,038 WARN L240 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_02faa3c7-76c1-473d-b6d0-95fb870959ac/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i[917,930] [2023-11-11 23:53:36,125 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:36,149 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:36,164 WARN L240 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_02faa3c7-76c1-473d-b6d0-95fb870959ac/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-63.i[917,930] [2023-11-11 23:53:36,216 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:36,241 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:36,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36 WrapperNode [2023-11-11 23:53:36,242 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:36,243 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:36,243 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:36,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:36,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,274 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,333 INFO L138 Inliner]: procedures = 36, calls = 209, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 606 [2023-11-11 23:53:36,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:36,334 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:36,334 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:36,335 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:36,345 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,345 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,356 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,356 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,392 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,414 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,418 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:36,432 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:36,432 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:36,432 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:36,433 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:36" (1/1) ... [2023-11-11 23:53:36,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:36,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:36,478 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:36,505 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:36,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:36,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:53:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-11-11 23:53:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:53:36,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:53:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-11 23:53:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:53:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-11 23:53:36,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-11 23:53:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-11 23:53:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:36,532 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:36,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:36,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:36,534 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:53:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-11 23:53:36,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:53:36,743 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:36,746 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:39,321 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:40,726 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:40,726 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:53:40,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:40 BoogieIcfgContainer [2023-11-11 23:53:40,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:40,731 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:40,731 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:40,751 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:40,752 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:40" (1/1) ... [2023-11-11 23:53:40,762 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:40,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2023-11-11 23:53:40,828 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2023-11-11 23:53:40,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-11 23:53:40,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:40,836 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:40,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:53:40,841 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:53:40,867 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:53:40,894 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort RoundingMode not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) 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) [2023-11-11 23:53:40,898 INFO L158 Benchmark]: Toolchain (without parser) took 5063.24ms. Allocated memory was 81.8MB in the beginning and 157.3MB in the end (delta: 75.5MB). Free memory was 57.9MB in the beginning and 115.7MB in the end (delta: -57.8MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2023-11-11 23:53:40,898 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory was 58.0MB in the beginning and 57.8MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:40,899 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.33ms. Allocated memory is still 81.8MB. Free memory was 57.7MB in the beginning and 40.0MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:53:40,900 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.61ms. Allocated memory is still 81.8MB. Free memory was 40.0MB in the beginning and 58.7MB in the end (delta: -18.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:53:40,901 INFO L158 Benchmark]: Boogie Preprocessor took 96.88ms. Allocated memory is still 81.8MB. Free memory was 58.7MB in the beginning and 54.9MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:40,901 INFO L158 Benchmark]: RCFGBuilder took 4297.68ms. Allocated memory was 81.8MB in the beginning and 130.0MB in the end (delta: 48.2MB). Free memory was 54.9MB in the beginning and 38.7MB in the end (delta: 16.1MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. [2023-11-11 23:53:40,902 INFO L158 Benchmark]: CodeCheck took 165.35ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 38.7MB in the beginning and 115.7MB in the end (delta: -77.0MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:40,907 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort RoundingMode not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 81.8MB. Free memory was 58.0MB in the beginning and 57.8MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.33ms. Allocated memory is still 81.8MB. Free memory was 57.7MB in the beginning and 40.0MB in the end (delta: 17.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.61ms. Allocated memory is still 81.8MB. Free memory was 40.0MB in the beginning and 58.7MB in the end (delta: -18.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.88ms. Allocated memory is still 81.8MB. Free memory was 58.7MB in the beginning and 54.9MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4297.68ms. Allocated memory was 81.8MB in the beginning and 130.0MB in the end (delta: 48.2MB). Free memory was 54.9MB in the beginning and 38.7MB in the end (delta: 16.1MB). Peak memory consumption was 68.1MB. Max. memory is 16.1GB. * CodeCheck took 165.35ms. Allocated memory was 130.0MB in the beginning and 157.3MB in the end (delta: 27.3MB). Free memory was 38.7MB in the beginning and 115.7MB in the end (delta: -77.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:40,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:53:41,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_02faa3c7-76c1-473d-b6d0-95fb870959ac/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared