./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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 0f58e05e69aba02ac6d50b38841a74177f33dc95d4d7184ac65f3b02be95b15d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:42:30,691 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:42:30,770 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:42:30,776 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:42:30,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:42:30,803 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:42:30,805 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:42:30,805 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:42:30,806 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:42:30,807 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:42:30,808 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:42:30,809 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:42:30,809 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:42:30,810 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:42:30,810 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:42:30,811 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:42:30,812 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:42:30,812 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:42:30,813 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:42:30,814 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:42:30,814 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:42:30,815 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:42:30,816 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:42:30,816 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:42:30,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:42:30,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:30,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:42:30,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:42:30,819 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:42:30,820 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:42:30,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:42:30,822 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:42:30,822 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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f58e05e69aba02ac6d50b38841a74177f33dc95d4d7184ac65f3b02be95b15d [2023-11-11 23:42:31,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:42:31,189 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:42:31,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:42:31,194 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:42:31,194 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:42:31,196 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i [2023-11-11 23:42:34,380 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:42:34,622 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:42:34,624 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i [2023-11-11 23:42:34,639 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/data/c6d8866e6/c94bfac3996847e7b3ca4ee718a55e42/FLAGfe726cf31 [2023-11-11 23:42:34,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/data/c6d8866e6/c94bfac3996847e7b3ca4ee718a55e42 [2023-11-11 23:42:34,718 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:42:34,721 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:42:34,725 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:34,725 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:42:34,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:42:34,733 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:34" (1/1) ... [2023-11-11 23:42:34,751 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b149981 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:34, skipping insertion in model container [2023-11-11 23:42:34,752 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:34" (1/1) ... [2023-11-11 23:42:34,805 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:42:34,977 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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i[916,929] [2023-11-11 23:42:35,031 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:35,045 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:42:35,059 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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i[916,929] [2023-11-11 23:42:35,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:35,119 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:42:35,119 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35 WrapperNode [2023-11-11 23:42:35,120 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:35,121 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:35,121 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:42:35,122 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:42:35,131 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,154 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,198 INFO L138 Inliner]: procedures = 29, calls = 178, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 474 [2023-11-11 23:42:35,199 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:35,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:42:35,200 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:42:35,200 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:42:35,217 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,224 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,224 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,243 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,248 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,252 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,264 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:42:35,265 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:42:35,266 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:42:35,266 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:42:35,267 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:35" (1/1) ... [2023-11-11 23:42:35,285 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:35,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:42:35,333 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:42:35,359 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:42:35,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:42:35,384 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-11 23:42:35,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:42:35,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-11 23:42:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:42:35,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-11 23:42:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:42:35,387 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:42:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:42:35,387 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:42:35,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:42:35,580 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:42:35,581 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:42:36,219 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:42:37,423 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:42:37,424 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:42:37,427 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:37 BoogieIcfgContainer [2023-11-11 23:42:37,428 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:42:37,429 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:42:37,430 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:42:37,441 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:42:37,442 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:37" (1/1) ... [2023-11-11 23:42:37,454 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:42:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:37,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 72 transitions. [2023-11-11 23:42:37,549 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2023-11-11 23:42:37,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-11 23:42:37,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:37,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:42:37,608 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) [2023-11-11 23:42:37,613 INFO L158 Benchmark]: Toolchain (without parser) took 2890.88ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 135.6MB in the beginning and 178.3MB in the end (delta: -42.7MB). Peak memory consumption was 86.2MB. Max. memory is 16.1GB. [2023-11-11 23:42:37,613 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 123.7MB. Free memory is still 94.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:42:37,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.15ms. Allocated memory is still 163.6MB. Free memory was 135.2MB in the beginning and 121.3MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-11 23:42:37,615 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.06ms. Allocated memory is still 163.6MB. Free memory was 121.3MB in the beginning and 117.7MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:42:37,615 INFO L158 Benchmark]: Boogie Preprocessor took 65.02ms. Allocated memory is still 163.6MB. Free memory was 117.7MB in the beginning and 114.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:42:37,616 INFO L158 Benchmark]: RCFGBuilder took 2162.32ms. Allocated memory is still 163.6MB. Free memory was 114.7MB in the beginning and 54.0MB in the end (delta: 60.7MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. [2023-11-11 23:42:37,617 INFO L158 Benchmark]: CodeCheck took 181.88ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 54.0MB in the beginning and 178.3MB in the end (delta: -124.3MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. [2023-11-11 23:42:37,621 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 0.26ms. Allocated memory is still 123.7MB. Free memory is still 94.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.15ms. Allocated memory is still 163.6MB. Free memory was 135.2MB in the beginning and 121.3MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.06ms. Allocated memory is still 163.6MB. Free memory was 121.3MB in the beginning and 117.7MB in the end (delta: 3.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 65.02ms. Allocated memory is still 163.6MB. Free memory was 117.7MB in the beginning and 114.7MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2162.32ms. Allocated memory is still 163.6MB. Free memory was 114.7MB in the beginning and 54.0MB in the end (delta: 60.7MB). Peak memory consumption was 66.8MB. Max. memory is 16.1GB. * CodeCheck took 181.88ms. Allocated memory was 163.6MB in the beginning and 220.2MB in the end (delta: 56.6MB). Free memory was 54.0MB in the beginning and 178.3MB in the end (delta: -124.3MB). Peak memory consumption was 4.8MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:42:37,650 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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 0f58e05e69aba02ac6d50b38841a74177f33dc95d4d7184ac65f3b02be95b15d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:42:40,464 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:42:40,554 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-11 23:42:40,588 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:42:40,589 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:42:40,589 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:42:40,590 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:42:40,591 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:42:40,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:42:40,592 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:42:40,593 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:42:40,594 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:42:40,594 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:42:40,595 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:42:40,595 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:42:40,596 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:42:40,597 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:42:40,597 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:42:40,598 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:42:40,598 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:42:40,599 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:42:40,599 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:42:40,600 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:42:40,600 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:42:40,601 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:42:40,601 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:42:40,602 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:42:40,602 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:42:40,602 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:40,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:42:40,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:42:40,604 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:42:40,604 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:42:40,605 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:42:40,605 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:42:40,606 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:42:40,606 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:42:40,606 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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f58e05e69aba02ac6d50b38841a74177f33dc95d4d7184ac65f3b02be95b15d [2023-11-11 23:42:41,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:42:41,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:42:41,068 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:42:41,070 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:42:41,071 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:42:41,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i [2023-11-11 23:42:44,436 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:42:44,769 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:42:44,770 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i [2023-11-11 23:42:44,783 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/data/bdf55f93b/ba8593ade7c844328dad248b3117e1a6/FLAG937491932 [2023-11-11 23:42:44,806 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/data/bdf55f93b/ba8593ade7c844328dad248b3117e1a6 [2023-11-11 23:42:44,815 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:42:44,816 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:42:44,821 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:44,821 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:42:44,828 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:42:44,832 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:44" (1/1) ... [2023-11-11 23:42:44,833 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55c633a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:44, skipping insertion in model container [2023-11-11 23:42:44,834 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:42:44" (1/1) ... [2023-11-11 23:42:44,873 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:42:45,078 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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i[916,929] [2023-11-11 23:42:45,146 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:45,179 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:42:45,205 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_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-44.i[916,929] [2023-11-11 23:42:45,283 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:42:45,348 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:42:45,349 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45 WrapperNode [2023-11-11 23:42:45,349 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:42:45,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:45,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:42:45,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:42:45,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,436 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,515 INFO L138 Inliner]: procedures = 36, calls = 178, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 470 [2023-11-11 23:42:45,519 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:42:45,520 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:42:45,521 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:42:45,522 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:42:45,533 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,534 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,556 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,574 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,612 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,618 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,636 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,641 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,663 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:42:45,664 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:42:45,665 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:42:45,665 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:42:45,666 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:42:45" (1/1) ... [2023-11-11 23:42:45,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:42:45,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:42:45,716 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:42:45,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:42:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:42:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2023-11-11 23:42:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2023-11-11 23:42:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:42:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:42:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:42:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-11 23:42:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2023-11-11 23:42:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:42:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-11 23:42:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-11 23:42:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:42:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:42:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:42:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:42:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:42:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:42:46,042 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:42:46,045 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:42:49,662 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:42:50,747 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:42:50,747 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:42:50,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:50 BoogieIcfgContainer [2023-11-11 23:42:50,750 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:42:50,750 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:42:50,751 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:42:50,760 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:42:50,760 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:42:50" (1/1) ... [2023-11-11 23:42:50,775 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:42:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:42:50,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 51 states and 72 transitions. [2023-11-11 23:42:50,855 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 72 transitions. [2023-11-11 23:42:50,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-11 23:42:50,864 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:42:50,864 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-11 23:42:50,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-11 23:42:50,867 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-11 23:42:50,880 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-11 23:42:50,903 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 23:42:50,907 INFO L158 Benchmark]: Toolchain (without parser) took 6089.63ms. Allocated memory was 73.4MB in the beginning and 121.6MB in the end (delta: 48.2MB). Free memory was 49.8MB in the beginning and 85.5MB in the end (delta: -35.7MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2023-11-11 23:42:50,907 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 73.4MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:42:50,908 INFO L158 Benchmark]: CACSL2BoogieTranslator took 547.09ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 49.6MB in the beginning and 78.6MB in the end (delta: -29.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:42:50,909 INFO L158 Benchmark]: Boogie Procedure Inliner took 150.60ms. Allocated memory is still 100.7MB. Free memory was 78.6MB in the beginning and 75.1MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:42:50,910 INFO L158 Benchmark]: Boogie Preprocessor took 142.96ms. Allocated memory is still 100.7MB. Free memory was 75.1MB in the beginning and 72.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:42:50,911 INFO L158 Benchmark]: RCFGBuilder took 5085.35ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 72.0MB in the beginning and 36.3MB in the end (delta: 35.7MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2023-11-11 23:42:50,911 INFO L158 Benchmark]: CodeCheck took 155.03ms. Allocated memory is still 121.6MB. Free memory was 36.3MB in the beginning and 85.5MB in the end (delta: -49.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:42:50,915 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 0.36ms. Allocated memory is still 73.4MB. Free memory is still 49.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 547.09ms. Allocated memory was 73.4MB in the beginning and 100.7MB in the end (delta: 27.3MB). Free memory was 49.6MB in the beginning and 78.6MB in the end (delta: -29.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 150.60ms. Allocated memory is still 100.7MB. Free memory was 78.6MB in the beginning and 75.1MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.96ms. Allocated memory is still 100.7MB. Free memory was 75.1MB in the beginning and 72.0MB in the end (delta: 3.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 5085.35ms. Allocated memory was 100.7MB in the beginning and 121.6MB in the end (delta: 21.0MB). Free memory was 72.0MB in the beginning and 36.3MB in the end (delta: 35.7MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. * CodeCheck took 155.03ms. Allocated memory is still 121.6MB. Free memory was 36.3MB in the beginning and 85.5MB in the end (delta: -49.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:42:50,929 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-11 23:42:51,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_94dfaeaa-f7aa-4607-a9a6-36ba22253bc3/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