./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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 4afb01907ef3f1ae67baf9cbd007c7f967aefd72647192454c7aef7d7422d03d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:42,597 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:42,713 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-12 00:02:42,718 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-12 00:02:42,719 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-12 00:02:42,772 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:42,774 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:42,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:42,775 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:42,776 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:42,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:42,778 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:42,778 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:02:42,779 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-12 00:02:42,780 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:02:42,780 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:42,781 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:42,782 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:42,782 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:42,783 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:02:42,784 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:42,784 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:42,785 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:42,786 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:42,786 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:42,787 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:42,788 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:42,788 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:42,789 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:42,789 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-12 00:02:42,790 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-12 00:02:42,791 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:42,791 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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4afb01907ef3f1ae67baf9cbd007c7f967aefd72647192454c7aef7d7422d03d [2023-11-12 00:02:43,116 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:02:43,155 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:02:43,158 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:02:43,161 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:02:43,162 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:02:43,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i [2023-11-12 00:02:46,287 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:02:46,563 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:02:46,564 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i [2023-11-12 00:02:46,576 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/data/585b60031/463cce0dcd65415faa100e76cce96b8b/FLAG271f63a23 [2023-11-12 00:02:46,601 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/data/585b60031/463cce0dcd65415faa100e76cce96b8b [2023-11-12 00:02:46,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:02:46,606 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:02:46,608 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:46,608 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:02:46,614 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:02:46,615 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:46" (1/1) ... [2023-11-12 00:02:46,617 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7883395f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:46, skipping insertion in model container [2023-11-12 00:02:46,617 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:46" (1/1) ... [2023-11-12 00:02:46,681 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:46,858 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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i[916,929] [2023-11-12 00:02:46,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:46,948 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:02:46,964 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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i[916,929] [2023-11-12 00:02:47,011 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:47,033 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:02:47,034 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47 WrapperNode [2023-11-12 00:02:47,034 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:47,035 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:47,036 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:02:47,036 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:02:47,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,128 INFO L138 Inliner]: procedures = 29, calls = 186, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 541 [2023-11-12 00:02:47,129 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:47,130 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:02:47,131 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:02:47,131 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:02:47,147 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,155 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,158 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,183 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,190 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,195 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,199 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,207 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:02:47,208 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:02:47,209 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:02:47,209 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:02:47,210 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:47" (1/1) ... [2023-11-12 00:02:47,217 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:47,235 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:02:47,297 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:02:47,332 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:02:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:02:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-12 00:02:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-12 00:02:47,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-12 00:02:47,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-12 00:02:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-12 00:02:47,364 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:02:47,364 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:02:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-12 00:02:47,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:02:47,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:02:47,563 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:02:47,565 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:02:48,406 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:02:49,435 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:02:49,436 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:02:49,439 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:49 BoogieIcfgContainer [2023-11-12 00:02:49,440 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:02:49,441 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:02:49,441 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:02:49,458 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:02:49,459 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:02:49" (1/1) ... [2023-11-12 00:02:49,472 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:02:49,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:02:49,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2023-11-12 00:02:49,542 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2023-11-12 00:02:49,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-12 00:02:49,550 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:02:49,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:02:49,617 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-12 00:02:49,624 INFO L158 Benchmark]: Toolchain (without parser) took 3017.09ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 131.8MB in the beginning and 158.8MB in the end (delta: -27.0MB). Peak memory consumption was 110.3MB. Max. memory is 16.1GB. [2023-11-12 00:02:49,625 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 123.7MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:02:49,627 INFO L158 Benchmark]: CACSL2BoogieTranslator took 426.52ms. Allocated memory is still 163.6MB. Free memory was 131.2MB in the beginning and 116.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:02:49,628 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.37ms. Allocated memory is still 163.6MB. Free memory was 116.6MB in the beginning and 112.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:02:49,629 INFO L158 Benchmark]: Boogie Preprocessor took 77.10ms. Allocated memory is still 163.6MB. Free memory was 112.5MB in the beginning and 109.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:02:49,630 INFO L158 Benchmark]: RCFGBuilder took 2231.33ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 109.6MB in the beginning and 63.9MB in the end (delta: 45.7MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2023-11-12 00:02:49,631 INFO L158 Benchmark]: CodeCheck took 181.84ms. Allocated memory is still 197.1MB. Free memory was 63.9MB in the beginning and 158.8MB in the end (delta: -94.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-12 00:02:49,643 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 123.7MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 426.52ms. Allocated memory is still 163.6MB. Free memory was 131.2MB in the beginning and 116.6MB in the end (delta: 14.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.37ms. Allocated memory is still 163.6MB. Free memory was 116.6MB in the beginning and 112.5MB in the end (delta: 4.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 77.10ms. Allocated memory is still 163.6MB. Free memory was 112.5MB in the beginning and 109.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2231.33ms. Allocated memory was 163.6MB in the beginning and 197.1MB in the end (delta: 33.6MB). Free memory was 109.6MB in the beginning and 63.9MB in the end (delta: 45.7MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. * CodeCheck took 181.84ms. Allocated memory is still 197.1MB. Free memory was 63.9MB in the beginning and 158.8MB in the end (delta: -94.9MB). 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 00:02:49,676 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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 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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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 4afb01907ef3f1ae67baf9cbd007c7f967aefd72647192454c7aef7d7422d03d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-12 00:02:52,369 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-12 00:02:52,461 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-12 00:02:52,499 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-12 00:02:52,500 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-12 00:02:52,501 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-12 00:02:52,502 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-12 00:02:52,502 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-12 00:02:52,503 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-12 00:02:52,504 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-12 00:02:52,504 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-12 00:02:52,505 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-12 00:02:52,505 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-12 00:02:52,506 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-12 00:02:52,507 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-12 00:02:52,507 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-12 00:02:52,513 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-12 00:02:52,517 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-12 00:02:52,518 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-12 00:02:52,518 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-12 00:02:52,520 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-12 00:02:52,520 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-12 00:02:52,521 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-12 00:02:52,521 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-12 00:02:52,522 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-12 00:02:52,522 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:02:52,523 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-12 00:02:52,523 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-12 00:02:52,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:52,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-12 00:02:52,525 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-12 00:02:52,526 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-12 00:02:52,526 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-12 00:02:52,526 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-12 00:02:52,527 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-12 00:02:52,527 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-12 00:02:52,527 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-12 00:02:52,527 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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4afb01907ef3f1ae67baf9cbd007c7f967aefd72647192454c7aef7d7422d03d [2023-11-12 00:02:53,004 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-12 00:02:53,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-12 00:02:53,043 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-12 00:02:53,045 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-12 00:02:53,046 INFO L274 PluginConnector]: CDTParser initialized [2023-11-12 00:02:53,048 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i [2023-11-12 00:02:56,202 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-12 00:02:56,489 INFO L384 CDTParser]: Found 1 translation units. [2023-11-12 00:02:56,490 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i [2023-11-12 00:02:56,501 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/data/a82363a09/fc1810ffceab4673b49585373c9e5038/FLAG351535957 [2023-11-12 00:02:56,526 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/data/a82363a09/fc1810ffceab4673b49585373c9e5038 [2023-11-12 00:02:56,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-12 00:02:56,535 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-12 00:02:56,541 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:56,541 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-12 00:02:56,548 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-12 00:02:56,552 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,553 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d051dea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:56, skipping insertion in model container [2023-11-12 00:02:56,553 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 12:02:56" (1/1) ... [2023-11-12 00:02:56,586 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-12 00:02:56,781 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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i[916,929] [2023-11-12 00:02:56,886 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:56,917 INFO L202 MainTranslator]: Completed pre-run [2023-11-12 00:02:56,937 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_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-81.i[916,929] [2023-11-12 00:02:56,994 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-12 00:02:57,016 INFO L206 MainTranslator]: Completed translation [2023-11-12 00:02:57,017 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57 WrapperNode [2023-11-12 00:02:57,017 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-12 00:02:57,018 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:57,018 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-12 00:02:57,018 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-12 00:02:57,026 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,064 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,109 INFO L138 Inliner]: procedures = 36, calls = 186, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 510 [2023-11-12 00:02:57,110 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-12 00:02:57,110 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-12 00:02:57,111 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-12 00:02:57,111 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-12 00:02:57,120 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,131 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,151 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,157 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,162 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,180 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-12 00:02:57,188 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-12 00:02:57,188 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-12 00:02:57,188 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-12 00:02:57,189 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 12:02:57" (1/1) ... [2023-11-12 00:02:57,195 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-12 00:02:57,210 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-12 00:02:57,223 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-12 00:02:57,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-12 00:02:57,275 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-12 00:02:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2023-11-12 00:02:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2023-11-12 00:02:57,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-12 00:02:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2023-11-12 00:02:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-12 00:02:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-12 00:02:57,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2023-11-12 00:02:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-12 00:02:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2023-11-12 00:02:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-12 00:02:57,278 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-12 00:02:57,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-12 00:02:57,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-12 00:02:57,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-12 00:02:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2023-11-12 00:02:57,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-12 00:02:57,437 INFO L236 CfgBuilder]: Building ICFG [2023-11-12 00:02:57,439 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-12 00:03:07,089 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:03:08,059 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:03:08,059 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-12 00:03:08,062 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:08 BoogieIcfgContainer [2023-11-12 00:03:08,062 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:03:08,064 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:03:08,065 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:03:08,076 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:03:08,076 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:03:08" (1/1) ... [2023-11-12 00:03:08,087 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:03:08,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:03:08,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 45 states and 63 transitions. [2023-11-12 00:03:08,160 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 63 transitions. [2023-11-12 00:03:08,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-12 00:03:08,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:03:08,168 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2023-11-12 00:03:08,168 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/cvc4 [2023-11-12 00:03:08,200 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2023-11-12 00:03:08,201 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2023-11-12 00:03:08,222 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 00:03:08,228 INFO L158 Benchmark]: Toolchain (without parser) took 11692.68ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 74.2MB in the beginning and 66.7MB in the end (delta: 7.5MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2023-11-12 00:03:08,229 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 69.2MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 98.0kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:03:08,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.27ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 58.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-12 00:03:08,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.97ms. Allocated memory is still 98.6MB. Free memory was 58.5MB in the beginning and 55.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-12 00:03:08,231 INFO L158 Benchmark]: Boogie Preprocessor took 76.45ms. Allocated memory is still 98.6MB. Free memory was 55.1MB in the beginning and 75.9MB in the end (delta: -20.8MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2023-11-12 00:03:08,232 INFO L158 Benchmark]: RCFGBuilder took 10874.67ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 75.9MB in the beginning and 72.8MB in the end (delta: 3.1MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. [2023-11-12 00:03:08,233 INFO L158 Benchmark]: CodeCheck took 162.82ms. Allocated memory is still 119.5MB. Free memory was 72.8MB in the beginning and 66.7MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-12 00:03:08,237 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 69.2MB. Free memory was 45.2MB in the beginning and 45.1MB in the end (delta: 98.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 476.27ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 58.5MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.97ms. Allocated memory is still 98.6MB. Free memory was 58.5MB in the beginning and 55.1MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 76.45ms. Allocated memory is still 98.6MB. Free memory was 55.1MB in the beginning and 75.9MB in the end (delta: -20.8MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * RCFGBuilder took 10874.67ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 75.9MB in the beginning and 72.8MB in the end (delta: 3.1MB). Peak memory consumption was 53.1MB. Max. memory is 16.1GB. * CodeCheck took 162.82ms. Allocated memory is still 119.5MB. Free memory was 72.8MB in the beginning and 66.7MB in the end (delta: 6.1MB). 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 00:03:08,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/bin/ukojak-verify-0OAaufAVZV/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2023-11-12 00:03:08,478 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_554a33f0-823e-4a5a-806a-9a8e8d3cf44a/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