./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cf1a7837 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/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_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/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_ed91d560-1282-4f43-82ad-39e3831e3788/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 3f425fbd41c7ccae1a723fb1d810cc8d5de457f21f022cd913c9ed548884a123 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:07,363 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:07,449 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:53:07,455 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:53:07,456 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:53:07,485 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:07,486 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:07,487 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:07,488 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:07,489 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:07,490 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:07,490 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:07,491 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:53:07,491 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:53:07,492 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:53:07,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:07,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:07,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:07,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:07,495 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:53:07,495 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:07,496 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:07,497 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:07,497 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:07,498 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:07,498 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:07,499 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:07,499 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:07,500 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:07,500 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:53:07,501 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:53:07,501 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:07,501 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_ed91d560-1282-4f43-82ad-39e3831e3788/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f425fbd41c7ccae1a723fb1d810cc8d5de457f21f022cd913c9ed548884a123 [2023-11-11 23:53:07,886 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:07,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:07,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:07,926 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:07,926 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:07,928 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i [2023-11-11 23:53:11,022 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:11,295 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:11,300 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i [2023-11-11 23:53:11,315 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/data/81cebc1fb/e225dc68be834b67a3c6cab7a598dbf7/FLAG614255d8e [2023-11-11 23:53:11,330 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/data/81cebc1fb/e225dc68be834b67a3c6cab7a598dbf7 [2023-11-11 23:53:11,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:11,339 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:11,343 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:11,343 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:11,356 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:11,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f21b9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11, skipping insertion in model container [2023-11-11 23:53:11,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,411 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:11,561 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_ed91d560-1282-4f43-82ad-39e3831e3788/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i[917,930] [2023-11-11 23:53:11,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:11,650 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:11,662 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_ed91d560-1282-4f43-82ad-39e3831e3788/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i[917,930] [2023-11-11 23:53:11,744 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:11,771 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:11,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11 WrapperNode [2023-11-11 23:53:11,772 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:11,773 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:11,773 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:11,774 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:11,782 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,798 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,851 INFO L138 Inliner]: procedures = 29, calls = 194, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 539 [2023-11-11 23:53:11,852 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:11,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:11,853 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:11,853 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:11,862 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,872 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,872 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,912 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,937 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,941 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,947 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:11,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:11,949 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:11,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:11,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:11" (1/1) ... [2023-11-11 23:53:11,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:11,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:12,045 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:12,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:12,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:53:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-11 23:53:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-11 23:53:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:53:12,101 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-11 23:53:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:53:12,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:12,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:12,241 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:12,245 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:53:12,967 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:53:13,707 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:53:13,708 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:53:13,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:13 BoogieIcfgContainer [2023-11-11 23:53:13,711 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:53:13,712 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:53:13,713 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:53:13,724 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:53:13,725 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:53:13" (1/1) ... [2023-11-11 23:53:13,739 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:53:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:53:13,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 59 states and 84 transitions. [2023-11-11 23:53:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 84 transitions. [2023-11-11 23:53:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-11 23:53:13,829 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:53:13,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:53:13,877 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:440) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2023-11-11 23:53:13,885 INFO L158 Benchmark]: Toolchain (without parser) took 2545.18ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 139.5MB in the beginning and 129.5MB in the end (delta: 10.0MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:13,886 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 130.0MB. Free memory was 101.8MB in the beginning and 101.7MB in the end (delta: 69.7kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:53:13,887 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.12ms. Allocated memory is still 172.0MB. Free memory was 139.3MB in the beginning and 127.0MB in the end (delta: 12.3MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. [2023-11-11 23:53:13,888 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.71ms. Allocated memory is still 172.0MB. Free memory was 127.0MB in the beginning and 122.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:13,889 INFO L158 Benchmark]: Boogie Preprocessor took 95.06ms. Allocated memory is still 172.0MB. Free memory was 122.8MB in the beginning and 119.4MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:53:13,891 INFO L158 Benchmark]: RCFGBuilder took 1762.58ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 119.4MB in the beginning and 135.8MB in the end (delta: -16.4MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. [2023-11-11 23:53:13,892 INFO L158 Benchmark]: CodeCheck took 171.23ms. Allocated memory is still 207.6MB. Free memory was 135.8MB in the beginning and 129.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:53:13,903 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 0.34ms. Allocated memory is still 130.0MB. Free memory was 101.8MB in the beginning and 101.7MB in the end (delta: 69.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.12ms. Allocated memory is still 172.0MB. Free memory was 139.3MB in the beginning and 127.0MB in the end (delta: 12.3MB). Peak memory consumption was 15.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.71ms. Allocated memory is still 172.0MB. Free memory was 127.0MB in the beginning and 122.8MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.06ms. Allocated memory is still 172.0MB. Free memory was 122.8MB in the beginning and 119.4MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1762.58ms. Allocated memory was 172.0MB in the beginning and 207.6MB in the end (delta: 35.7MB). Free memory was 119.4MB in the beginning and 135.8MB in the end (delta: -16.4MB). Peak memory consumption was 61.2MB. Max. memory is 16.1GB. * CodeCheck took 171.23ms. Allocated memory is still 207.6MB. Free memory was 135.8MB in the beginning and 129.5MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:53:13,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/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_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/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_ed91d560-1282-4f43-82ad-39e3831e3788/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 3f425fbd41c7ccae1a723fb1d810cc8d5de457f21f022cd913c9ed548884a123 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:53:16,550 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:53:16,676 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-11 23:53:16,727 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:53:16,729 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:53:16,729 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:53:16,730 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:53:16,731 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:53:16,732 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:53:16,738 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:53:16,738 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:53:16,739 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:53:16,739 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:53:16,741 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:53:16,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:53:16,742 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:53:16,742 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:53:16,742 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:53:16,743 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:53:16,743 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:53:16,743 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:53:16,744 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:53:16,744 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:53:16,745 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:53:16,745 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:53:16,746 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:16,746 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:16,746 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:53:16,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:16,747 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:53:16,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:53:16,749 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:53:16,749 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:53:16,749 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:53:16,750 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:53:16,750 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:53:16,750 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:53:16,750 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_ed91d560-1282-4f43-82ad-39e3831e3788/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3f425fbd41c7ccae1a723fb1d810cc8d5de457f21f022cd913c9ed548884a123 [2023-11-11 23:53:17,165 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:53:17,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:53:17,200 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:53:17,202 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:53:17,202 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:53:17,204 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i [2023-11-11 23:53:20,302 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:53:20,594 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:53:20,594 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i [2023-11-11 23:53:20,605 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/data/03dff8ac7/51c07fe1ba0342359742c541f9aaaf5d/FLAG5013f5f0e [2023-11-11 23:53:20,621 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/data/03dff8ac7/51c07fe1ba0342359742c541f9aaaf5d [2023-11-11 23:53:20,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:53:20,625 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:53:20,627 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:20,627 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:53:20,632 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:53:20,633 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:20" (1/1) ... [2023-11-11 23:53:20,634 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48278dd9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:20, skipping insertion in model container [2023-11-11 23:53:20,634 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:53:20" (1/1) ... [2023-11-11 23:53:20,684 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:53:20,897 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_ed91d560-1282-4f43-82ad-39e3831e3788/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i[917,930] [2023-11-11 23:53:21,036 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:21,057 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:53:21,070 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_ed91d560-1282-4f43-82ad-39e3831e3788/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-94.i[917,930] [2023-11-11 23:53:21,137 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:53:21,163 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:53:21,163 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21 WrapperNode [2023-11-11 23:53:21,163 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:53:21,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:21,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:53:21,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:53:21,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,200 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,265 INFO L138 Inliner]: procedures = 36, calls = 194, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 534 [2023-11-11 23:53:21,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:53:21,268 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:53:21,268 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:53:21,268 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:53:21,278 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,278 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,299 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,306 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,356 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,363 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,387 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,396 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:53:21,397 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:53:21,397 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:53:21,397 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:53:21,398 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:53:21" (1/1) ... [2023-11-11 23:53:21,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:53:21,421 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:53:21,436 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:53:21,461 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ed91d560-1282-4f43-82ad-39e3831e3788/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:53:21,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:53:21,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2023-11-11 23:53:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2023-11-11 23:53:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:53:21,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:53:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2023-11-11 23:53:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-11 23:53:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2023-11-11 23:53:21,493 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-11 23:53:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-11 23:53:21,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-11 23:53:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:53:21,495 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:53:21,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:53:21,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:53:21,497 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:53:21,498 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-11 23:53:21,677 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:53:21,679 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation