./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.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_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/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_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/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_46e8712b-86e8-4ae8-b010-d8768d7da250/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 5310929b2b0ac49d9838db85aa406d59d13dcb24dfa08c19bb5ffa466047be7f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:08,516 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:08,590 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:01:08,595 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:01:08,595 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:01:08,621 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:08,622 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:08,623 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:08,624 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:08,624 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:08,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:08,626 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:08,626 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:01:08,627 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:01:08,627 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:01:08,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:08,628 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:08,629 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:08,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:08,630 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:01:08,631 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:08,632 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:08,632 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:08,633 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:08,634 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:08,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:08,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:08,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:08,636 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:08,636 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:01:08,637 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:01:08,637 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:08,638 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_46e8712b-86e8-4ae8-b010-d8768d7da250/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5310929b2b0ac49d9838db85aa406d59d13dcb24dfa08c19bb5ffa466047be7f [2023-11-12 00:01:08,919 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:08,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:08,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:08,962 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:08,963 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:08,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i [2023-11-12 00:01:12,141 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:01:12,363 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:01:12,384 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i [2023-11-12 00:01:12,396 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/data/8175f05d7/d4c562c4c5d04c49904f5e0a692ab318/FLAG932b09351 [2023-11-12 00:01:12,419 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/data/8175f05d7/d4c562c4c5d04c49904f5e0a692ab318 [2023-11-12 00:01:12,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:01:12,429 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:01:12,435 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:12,436 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:01:12,442 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:01:12,443 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:12,446 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@131effb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12, skipping insertion in model container [2023-11-12 00:01:12,448 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:12,507 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:12,723 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_46e8712b-86e8-4ae8-b010-d8768d7da250/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i[917,930] [2023-11-12 00:01:12,804 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:12,821 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:12,835 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_46e8712b-86e8-4ae8-b010-d8768d7da250/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i[917,930] [2023-11-12 00:01:12,873 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:12,895 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:12,896 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12 WrapperNode [2023-11-12 00:01:12,896 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:12,897 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:12,898 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:12,898 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:12,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:12,922 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:12,988 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 236 [2023-11-12 00:01:12,988 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:12,989 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:12,989 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:12,990 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:13,001 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:13,002 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:13,006 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:13,006 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:13,019 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:13,023 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:13,026 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:13,029 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:13,048 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:13,050 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:13,050 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:13,050 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:13,051 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:12" (1/1) ... [2023-11-12 00:01:13,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:13,079 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:13,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:13,122 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:13,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:01:13,146 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:01:13,146 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:01:13,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:01:13,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:13,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:13,324 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:13,328 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:01:13,912 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:14,291 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:14,292 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:01:14,295 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:14 BoogieIcfgContainer [2023-11-12 00:01:14,296 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:14,298 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:14,298 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:14,310 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:14,311 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:14" (1/1) ... [2023-11-12 00:01:14,323 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:14,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:14,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 109 transitions. [2023-11-12 00:01:14,401 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 109 transitions. [2023-11-12 00:01:14,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-12 00:01:14,415 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:14,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:01:14,457 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.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) [2023-11-12 00:01:14,461 INFO L158 Benchmark]: Toolchain (without parser) took 2031.16ms. Allocated memory is still 144.7MB. Free memory was 103.6MB in the beginning and 68.7MB in the end (delta: 34.9MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2023-11-12 00:01:14,462 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 144.7MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:01:14,462 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.38ms. Allocated memory is still 144.7MB. Free memory was 103.6MB in the beginning and 88.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:01:14,463 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.00ms. Allocated memory is still 144.7MB. Free memory was 88.9MB in the beginning and 86.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:01:14,464 INFO L158 Benchmark]: Boogie Preprocessor took 59.69ms. Allocated memory is still 144.7MB. Free memory was 86.2MB in the beginning and 84.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-12 00:01:14,465 INFO L158 Benchmark]: RCFGBuilder took 1246.09ms. Allocated memory is still 144.7MB. Free memory was 84.2MB in the beginning and 75.7MB in the end (delta: 8.5MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. [2023-11-12 00:01:14,466 INFO L158 Benchmark]: CodeCheck took 162.14ms. Allocated memory is still 144.7MB. Free memory was 75.7MB in the beginning and 68.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:01:14,470 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 0.33ms. Allocated memory is still 144.7MB. Free memory is still 121.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 461.38ms. Allocated memory is still 144.7MB. Free memory was 103.6MB in the beginning and 88.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.00ms. Allocated memory is still 144.7MB. Free memory was 88.9MB in the beginning and 86.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.69ms. Allocated memory is still 144.7MB. Free memory was 86.2MB in the beginning and 84.2MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1246.09ms. Allocated memory is still 144.7MB. Free memory was 84.2MB in the beginning and 75.7MB in the end (delta: 8.5MB). Peak memory consumption was 27.1MB. Max. memory is 16.1GB. * CodeCheck took 162.14ms. Allocated memory is still 144.7MB. Free memory was 75.7MB in the beginning and 68.7MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:01:14,504 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/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_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/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_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/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_46e8712b-86e8-4ae8-b010-d8768d7da250/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 5310929b2b0ac49d9838db85aa406d59d13dcb24dfa08c19bb5ffa466047be7f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:01:17,599 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:01:17,749 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-12 00:01:17,808 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:01:17,810 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:01:17,811 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:01:17,812 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:01:17,812 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:01:17,814 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:01:17,819 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:01:17,820 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:01:17,821 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:01:17,821 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:01:17,823 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:01:17,824 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:01:17,825 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:01:17,825 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:01:17,826 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:01:17,826 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:01:17,827 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:01:17,828 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:01:17,828 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:01:17,829 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:01:17,829 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:01:17,830 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:01:17,830 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:01:17,831 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:01:17,831 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:01:17,832 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:17,832 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:01:17,834 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:01:17,834 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:01:17,835 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:01:17,835 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:01:17,835 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:01:17,836 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:01:17,836 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:01:17,836 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_46e8712b-86e8-4ae8-b010-d8768d7da250/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5310929b2b0ac49d9838db85aa406d59d13dcb24dfa08c19bb5ffa466047be7f [2023-11-12 00:01:18,324 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:01:18,362 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:01:18,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:01:18,368 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:01:18,369 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:01:18,372 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i [2023-11-12 00:01:21,775 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:01:22,163 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:01:22,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i [2023-11-12 00:01:22,174 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/data/e5e77c286/6c3a2b4bf24b437a9c10352808785d77/FLAGe6e0607be [2023-11-12 00:01:22,189 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/data/e5e77c286/6c3a2b4bf24b437a9c10352808785d77 [2023-11-12 00:01:22,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:01:22,194 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:01:22,195 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:22,196 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:01:22,201 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:01:22,202 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,204 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51bd468d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22, skipping insertion in model container [2023-11-12 00:01:22,204 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,259 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:01:22,475 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_46e8712b-86e8-4ae8-b010-d8768d7da250/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i[917,930] [2023-11-12 00:01:22,606 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:22,630 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:01:22,657 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_46e8712b-86e8-4ae8-b010-d8768d7da250/sv-benchmarks/c/hardness-nfm22/hardness_codestructure_steplocals_file-44.i[917,930] [2023-11-12 00:01:22,726 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:01:22,761 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:01:22,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22 WrapperNode [2023-11-12 00:01:22,762 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:01:22,764 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:22,764 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:01:22,764 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:01:22,774 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,810 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,869 INFO L138 Inliner]: procedures = 27, calls = 52, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 195 [2023-11-12 00:01:22,871 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:01:22,872 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:01:22,872 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:01:22,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:01:22,883 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,909 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,910 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,945 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,968 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,971 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,974 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,979 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:01:22,980 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:01:22,980 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:01:22,980 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:01:22,981 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:01:22" (1/1) ... [2023-11-12 00:01:22,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:01:23,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:01:23,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:01:23,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:01:23,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:01:23,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:01:23,083 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:01:23,084 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:01:23,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:01:23,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:01:23,230 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:01:23,232 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:01:27,040 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:01:27,294 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:01:27,294 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:01:27,297 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:27 BoogieIcfgContainer [2023-11-12 00:01:27,297 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:01:27,299 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:01:27,299 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:01:27,309 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:01:27,309 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:01:27" (1/1) ... [2023-11-12 00:01:27,316 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:01:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:01:27,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 70 states and 109 transitions. [2023-11-12 00:01:27,380 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 109 transitions. [2023-11-12 00:01:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-12 00:01:27,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:01:27,393 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:01:27,394 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:01:27,396 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:01:27,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:01:27,435 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) [2023-11-12 00:01:27,439 INFO L158 Benchmark]: Toolchain (without parser) took 5244.75ms. Allocated memory is still 94.4MB. Free memory was 70.1MB in the beginning and 45.3MB in the end (delta: 24.8MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2023-11-12 00:01:27,440 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 51.8MB in the end (delta: 134.1kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:01:27,441 INFO L158 Benchmark]: CACSL2BoogieTranslator took 567.43ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 54.6MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:01:27,442 INFO L158 Benchmark]: Boogie Procedure Inliner took 107.67ms. Allocated memory is still 94.4MB. Free memory was 54.6MB in the beginning and 51.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:01:27,442 INFO L158 Benchmark]: Boogie Preprocessor took 107.04ms. Allocated memory is still 94.4MB. Free memory was 51.9MB in the beginning and 72.3MB in the end (delta: -20.5MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. [2023-11-12 00:01:27,443 INFO L158 Benchmark]: RCFGBuilder took 4317.67ms. Allocated memory is still 94.4MB. Free memory was 72.3MB in the beginning and 51.2MB in the end (delta: 21.2MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2023-11-12 00:01:27,444 INFO L158 Benchmark]: CodeCheck took 138.95ms. Allocated memory is still 94.4MB. Free memory was 51.2MB in the beginning and 45.3MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:01:27,457 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 0.42ms. Allocated memory is still 75.5MB. Free memory was 52.0MB in the beginning and 51.8MB in the end (delta: 134.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 567.43ms. Allocated memory is still 94.4MB. Free memory was 69.9MB in the beginning and 54.6MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 107.67ms. Allocated memory is still 94.4MB. Free memory was 54.6MB in the beginning and 51.9MB in the end (delta: 2.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.04ms. Allocated memory is still 94.4MB. Free memory was 51.9MB in the beginning and 72.3MB in the end (delta: -20.5MB). Peak memory consumption was 6.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4317.67ms. Allocated memory is still 94.4MB. Free memory was 72.3MB in the beginning and 51.2MB in the end (delta: 21.2MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. * CodeCheck took 138.95ms. Allocated memory is still 94.4MB. Free memory was 51.2MB in the beginning and 45.3MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-12 00:01:27,481 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:01:27,704 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_46e8712b-86e8-4ae8-b010-d8768d7da250/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort RoundingMode not declared