./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.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_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/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_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/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_061b8df3-d4c4-43c8-bab7-15b2ce337665/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 ba9701341495f93d7ac36c5f7ca6307423e39ecdbe767a50199458803735ed9a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:42:16,491 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:42:16,618 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:42:16,623 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:42:16,623 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:42:16,653 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:42:16,655 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:42:16,656 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:42:16,657 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:42:16,662 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:42:16,663 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:42:16,663 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:42:16,664 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:42:16,665 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:42:16,666 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:42:16,666 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:42:16,667 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:42:16,667 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:42:16,668 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:42:16,668 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:42:16,669 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:42:16,670 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:42:16,670 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:42:16,670 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:42:16,671 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:42:16,672 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:16,672 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:42:16,673 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:42:16,673 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:42:16,674 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:42:16,675 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:42:16,675 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:42:16,676 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_061b8df3-d4c4-43c8-bab7-15b2ce337665/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba9701341495f93d7ac36c5f7ca6307423e39ecdbe767a50199458803735ed9a [2023-11-11 23:42:16,996 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:42:17,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:42:17,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:42:17,031 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:42:17,032 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:42:17,033 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i [2023-11-11 23:42:20,420 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:42:20,682 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:42:20,684 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i [2023-11-11 23:42:20,696 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/data/909189ea9/e26c604549a746e2a9409c6526d01c9e/FLAG49d317ffd [2023-11-11 23:42:20,712 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/data/909189ea9/e26c604549a746e2a9409c6526d01c9e [2023-11-11 23:42:20,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:42:20,717 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:42:20,719 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:20,719 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:42:20,725 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:42:20,726 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:20" (1/1) ... [2023-11-11 23:42:20,727 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a90ee6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:20, skipping insertion in model container [2023-11-11 23:42:20,728 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:20" (1/1) ... [2023-11-11 23:42:20,787 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:42:20,946 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_061b8df3-d4c4-43c8-bab7-15b2ce337665/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i[917,930] [2023-11-11 23:42:21,019 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:21,041 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:42:21,055 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_061b8df3-d4c4-43c8-bab7-15b2ce337665/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i[917,930] [2023-11-11 23:42:21,124 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:21,158 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:42:21,159 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21 WrapperNode [2023-11-11 23:42:21,159 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:21,160 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:21,160 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:42:21,160 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:42:21,168 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,187 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,274 INFO L138 Inliner]: procedures = 29, calls = 187, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 519 [2023-11-11 23:42:21,275 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:21,275 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:42:21,276 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:42:21,276 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:42:21,287 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,304 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,305 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,347 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,353 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,356 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,360 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,366 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:42:21,367 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:42:21,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:42:21,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:42:21,369 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:21" (1/1) ... [2023-11-11 23:42:21,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:21,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:42:21,415 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:42:21,432 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:42:21,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:42:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:42:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-11 23:42:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-11 23:42:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:42:21,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-11 23:42:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:42:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:42:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:42:21,462 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:42:21,462 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:42:21,632 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:42:21,635 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:42:22,278 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:42:23,210 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:42:23,210 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:42:23,213 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:23 BoogieIcfgContainer [2023-11-11 23:42:23,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:42:23,216 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:42:23,216 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:42:23,229 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:42:23,230 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:23" (1/1) ... [2023-11-11 23:42:23,245 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:42:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:23,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 47 states and 66 transitions. [2023-11-11 23:42:23,334 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2023-11-11 23:42:23,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:42:23,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:23,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:23,406 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 23:42:23,416 INFO L158 Benchmark]: Toolchain (without parser) took 2696.90ms. Allocated memory was 123.7MB in the beginning and 178.3MB in the end (delta: 54.5MB). Free memory was 77.1MB in the beginning and 77.2MB in the end (delta: -183.3kB). Peak memory consumption was 55.0MB. Max. memory is 16.1GB. [2023-11-11 23:42:23,416 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 123.7MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:42:23,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 440.17ms. Allocated memory is still 123.7MB. Free memory was 76.8MB in the beginning and 62.0MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-11 23:42:23,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 115.06ms. Allocated memory was 123.7MB in the beginning and 178.3MB in the end (delta: 54.5MB). Free memory was 61.8MB in the beginning and 147.3MB in the end (delta: -85.5MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2023-11-11 23:42:23,421 INFO L158 Benchmark]: Boogie Preprocessor took 91.27ms. Allocated memory is still 178.3MB. Free memory was 147.3MB in the beginning and 147.4MB in the end (delta: -169.2kB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2023-11-11 23:42:23,422 INFO L158 Benchmark]: RCFGBuilder took 1846.91ms. Allocated memory is still 178.3MB. Free memory was 147.4MB in the beginning and 83.5MB in the end (delta: 63.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2023-11-11 23:42:23,423 INFO L158 Benchmark]: CodeCheck took 197.55ms. Allocated memory is still 178.3MB. Free memory was 83.5MB in the beginning and 77.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:42:23,436 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 0.36ms. Allocated memory is still 123.7MB. Free memory is still 70.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 440.17ms. Allocated memory is still 123.7MB. Free memory was 76.8MB in the beginning and 62.0MB in the end (delta: 14.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 115.06ms. Allocated memory was 123.7MB in the beginning and 178.3MB in the end (delta: 54.5MB). Free memory was 61.8MB in the beginning and 147.3MB in the end (delta: -85.5MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 91.27ms. Allocated memory is still 178.3MB. Free memory was 147.3MB in the beginning and 147.4MB in the end (delta: -169.2kB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1846.91ms. Allocated memory is still 178.3MB. Free memory was 147.4MB in the beginning and 83.5MB in the end (delta: 63.9MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * CodeCheck took 197.55ms. Allocated memory is still 178.3MB. Free memory was 83.5MB in the beginning and 77.2MB 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 23:42:23,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/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_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/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_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/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_061b8df3-d4c4-43c8-bab7-15b2ce337665/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 ba9701341495f93d7ac36c5f7ca6307423e39ecdbe767a50199458803735ed9a --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:42:26,619 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:42:26,713 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-11 23:42:26,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:42:26,753 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:42:26,754 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:42:26,755 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:42:26,756 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:42:26,756 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:42:26,757 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:42:26,758 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:42:26,758 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:42:26,759 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:42:26,760 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:42:26,760 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:42:26,761 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:42:26,761 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:42:26,762 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:42:26,763 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:42:26,763 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:42:26,764 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:42:26,764 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:42:26,765 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:42:26,766 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:42:26,766 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:42:26,767 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:42:26,767 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:42:26,768 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:42:26,768 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:26,769 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:42:26,769 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:42:26,770 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:42:26,770 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:42:26,770 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:42:26,771 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:42:26,771 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:42:26,771 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:42:26,771 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_061b8df3-d4c4-43c8-bab7-15b2ce337665/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ba9701341495f93d7ac36c5f7ca6307423e39ecdbe767a50199458803735ed9a [2023-11-11 23:42:27,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:42:27,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:42:27,365 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:42:27,367 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:42:27,368 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:42:27,370 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i [2023-11-11 23:42:30,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:42:31,127 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:42:31,128 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i [2023-11-11 23:42:31,154 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/data/5a70c5f9e/e464866923a04cf894479b4a7cebaeae/FLAGa594420fe [2023-11-11 23:42:31,179 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/data/5a70c5f9e/e464866923a04cf894479b4a7cebaeae [2023-11-11 23:42:31,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:42:31,191 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:42:31,197 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:31,197 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:42:31,203 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:42:31,207 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:31,208 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@625446aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31, skipping insertion in model container [2023-11-11 23:42:31,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:31,278 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:42:31,529 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_061b8df3-d4c4-43c8-bab7-15b2ce337665/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i[917,930] [2023-11-11 23:42:31,655 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:31,695 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:42:31,720 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_061b8df3-d4c4-43c8-bab7-15b2ce337665/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-ap_file-99.i[917,930] [2023-11-11 23:42:31,840 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:31,886 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:42:31,887 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31 WrapperNode [2023-11-11 23:42:31,887 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:31,888 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:31,889 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:42:31,889 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:42:31,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:31,921 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:31,987 INFO L138 Inliner]: procedures = 36, calls = 187, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 515 [2023-11-11 23:42:31,989 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:31,992 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:42:31,992 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:42:31,993 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:42:32,003 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:32,004 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:32,017 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:32,018 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:32,048 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:32,054 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:32,061 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:32,065 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:32,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:42:32,077 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:42:32,077 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:42:32,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:42:32,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:31" (1/1) ... [2023-11-11 23:42:32,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:32,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:42:32,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:42:32,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:42:32,210 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:42:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:42:32,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-11-11 23:42:32,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:42:32,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:42:32,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-11 23:42:32,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:42:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-11 23:42:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-11 23:42:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-11 23:42:32,213 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:42:32,214 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:42:32,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:42:32,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:42:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:42:32,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-11 23:42:32,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:42:32,464 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:42:32,467 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:42:34,243 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:42:35,188 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:42:35,189 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:42:35,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:35 BoogieIcfgContainer [2023-11-11 23:42:35,193 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:42:35,194 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:42:35,195 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:42:35,206 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:42:35,207 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,218 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:42:35,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 47 states and 66 transitions. [2023-11-11 23:42:35,298 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 66 transitions. [2023-11-11 23:42:35,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-11 23:42:35,310 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:35,311 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:42:35,311 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:42:35,318 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:42:35,328 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:42:35,360 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 23:42:35,365 INFO L158 Benchmark]: Toolchain (without parser) took 4172.50ms. Allocated memory was 77.6MB in the beginning and 134.2MB in the end (delta: 56.6MB). Free memory was 49.0MB in the beginning and 89.8MB in the end (delta: -40.7MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2023-11-11 23:42:35,366 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 77.6MB. Free memory is still 53.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:42:35,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 691.09ms. Allocated memory is still 77.6MB. Free memory was 48.8MB in the beginning and 53.4MB in the end (delta: -4.6MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2023-11-11 23:42:35,367 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.49ms. Allocated memory is still 77.6MB. Free memory was 53.4MB in the beginning and 49.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:42:35,368 INFO L158 Benchmark]: Boogie Preprocessor took 83.97ms. Allocated memory is still 77.6MB. Free memory was 49.5MB in the beginning and 45.9MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:42:35,369 INFO L158 Benchmark]: RCFGBuilder took 3116.22ms. Allocated memory was 77.6MB in the beginning and 134.2MB in the end (delta: 56.6MB). Free memory was 45.9MB in the beginning and 97.1MB in the end (delta: -51.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2023-11-11 23:42:35,370 INFO L158 Benchmark]: CodeCheck took 168.57ms. Allocated memory is still 134.2MB. Free memory was 97.1MB in the beginning and 89.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:42:35,374 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 0.39ms. Allocated memory is still 77.6MB. Free memory is still 53.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 691.09ms. Allocated memory is still 77.6MB. Free memory was 48.8MB in the beginning and 53.4MB in the end (delta: -4.6MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.49ms. Allocated memory is still 77.6MB. Free memory was 53.4MB in the beginning and 49.5MB in the end (delta: 3.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.97ms. Allocated memory is still 77.6MB. Free memory was 49.5MB in the beginning and 45.9MB in the end (delta: 3.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3116.22ms. Allocated memory was 77.6MB in the beginning and 134.2MB in the end (delta: 56.6MB). Free memory was 45.9MB in the beginning and 97.1MB in the end (delta: -51.2MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 168.57ms. Allocated memory is still 134.2MB. Free memory was 97.1MB in the beginning and 89.8MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:42:35,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:42:35,599 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_061b8df3-d4c4-43c8-bab7-15b2ce337665/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