./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.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_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/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_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/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_5790bcb3-f3db-4616-8b95-b6bc945f7627/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 0ba7182223a8b1d0d1c7899bc98f67f476ee36448fdc3064cf2b008902d87afc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:24,765 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:24,846 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:55:24,852 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:24,853 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:24,882 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:24,883 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:24,883 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:24,884 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:24,885 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:24,886 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:24,887 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:24,887 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:55:24,888 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:24,889 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:55:24,889 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:24,890 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:24,891 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:24,891 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:24,892 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:55:24,893 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:24,894 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:24,894 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:24,895 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:24,896 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:24,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:24,897 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:24,897 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:24,898 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:24,898 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:24,899 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:24,899 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:24,900 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_5790bcb3-f3db-4616-8b95-b6bc945f7627/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ba7182223a8b1d0d1c7899bc98f67f476ee36448fdc3064cf2b008902d87afc [2023-11-11 23:55:25,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:25,207 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:25,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:25,222 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:25,222 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:25,224 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i [2023-11-11 23:55:28,407 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:28,665 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:28,672 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i [2023-11-11 23:55:28,686 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/data/fae503c21/f0d9a9dfdc0f409992df46f0bd2020d8/FLAG4be0ed177 [2023-11-11 23:55:28,703 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/data/fae503c21/f0d9a9dfdc0f409992df46f0bd2020d8 [2023-11-11 23:55:28,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:28,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:28,709 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:28,709 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:28,714 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:28,715 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:28" (1/1) ... [2023-11-11 23:55:28,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@380436c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:28, skipping insertion in model container [2023-11-11 23:55:28,716 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:28" (1/1) ... [2023-11-11 23:55:28,772 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:28,990 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_5790bcb3-f3db-4616-8b95-b6bc945f7627/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i[917,930] [2023-11-11 23:55:29,070 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:29,084 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:29,097 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_5790bcb3-f3db-4616-8b95-b6bc945f7627/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i[917,930] [2023-11-11 23:55:29,160 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:29,193 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:29,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29 WrapperNode [2023-11-11 23:55:29,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:29,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:29,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:29,196 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:29,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,236 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,297 INFO L138 Inliner]: procedures = 29, calls = 164, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 512 [2023-11-11 23:55:29,303 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:29,304 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:29,304 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:29,305 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:29,315 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,316 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,334 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,387 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,392 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,431 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,438 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,443 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:29,446 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:29,453 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:29,453 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:29,454 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:29" (1/1) ... [2023-11-11 23:55:29,461 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:29,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:29,499 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:29,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:29,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:55:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-11 23:55:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-11 23:55:29,544 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:55:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-11 23:55:29,545 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:55:29,545 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:55:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:55:29,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:29,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:29,682 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:29,685 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:30,316 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:55:31,392 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:55:31,392 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:55:31,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:31 BoogieIcfgContainer [2023-11-11 23:55:31,395 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:55:31,396 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:55:31,397 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:55:31,407 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:55:31,408 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:31" (1/1) ... [2023-11-11 23:55:31,418 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:55:31,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:31,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2023-11-11 23:55:31,479 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2023-11-11 23:55:31,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-11 23:55:31,487 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:31,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:31,535 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 23:55:31,540 INFO L158 Benchmark]: Toolchain (without parser) took 2831.32ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 105.8MB in the beginning and 98.7MB in the end (delta: 7.1MB). Peak memory consumption was 58.1MB. Max. memory is 16.1GB. [2023-11-11 23:55:31,541 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 111.1MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:55:31,542 INFO L158 Benchmark]: CACSL2BoogieTranslator took 485.03ms. Allocated memory is still 151.0MB. Free memory was 105.4MB in the beginning and 90.3MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-11 23:55:31,542 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.16ms. Allocated memory is still 151.0MB. Free memory was 90.3MB in the beginning and 86.6MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:55:31,543 INFO L158 Benchmark]: Boogie Preprocessor took 141.08ms. Allocated memory is still 151.0MB. Free memory was 86.6MB in the beginning and 119.8MB in the end (delta: -33.2MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. [2023-11-11 23:55:31,544 INFO L158 Benchmark]: RCFGBuilder took 1949.63ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 119.8MB in the beginning and 106.0MB in the end (delta: 13.8MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2023-11-11 23:55:31,545 INFO L158 Benchmark]: CodeCheck took 142.10ms. Allocated memory is still 199.2MB. Free memory was 106.0MB in the beginning and 98.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-11 23:55:31,549 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 111.1MB. Free memory is still 86.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 485.03ms. Allocated memory is still 151.0MB. Free memory was 105.4MB in the beginning and 90.3MB in the end (delta: 15.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.16ms. Allocated memory is still 151.0MB. Free memory was 90.3MB in the beginning and 86.6MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 141.08ms. Allocated memory is still 151.0MB. Free memory was 86.6MB in the beginning and 119.8MB in the end (delta: -33.2MB). Peak memory consumption was 9.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1949.63ms. Allocated memory was 151.0MB in the beginning and 199.2MB in the end (delta: 48.2MB). Free memory was 119.8MB in the beginning and 106.0MB in the end (delta: 13.8MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * CodeCheck took 142.10ms. Allocated memory is still 199.2MB. Free memory was 106.0MB in the beginning and 98.7MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-11 23:55:31,570 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/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_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/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_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/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_5790bcb3-f3db-4616-8b95-b6bc945f7627/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 0ba7182223a8b1d0d1c7899bc98f67f476ee36448fdc3064cf2b008902d87afc --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:34,465 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:34,616 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-11 23:55:34,671 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:34,672 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:34,673 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:34,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:34,675 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:34,676 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:34,682 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:34,682 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:55:34,683 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:55:34,683 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:34,685 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:34,686 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:34,686 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:34,687 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:55:34,687 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:55:34,688 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:55:34,689 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:55:34,689 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:34,690 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:34,690 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:34,691 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:34,691 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:55:34,692 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:55:34,693 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:55:34,693 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:34,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:34,694 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:34,696 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:34,696 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:34,697 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:55:34,697 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:55:34,698 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:34,698 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:55:34,698 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:55:34,699 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_5790bcb3-f3db-4616-8b95-b6bc945f7627/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ba7182223a8b1d0d1c7899bc98f67f476ee36448fdc3064cf2b008902d87afc [2023-11-11 23:55:35,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:35,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:35,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:35,181 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:35,182 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:35,184 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i [2023-11-11 23:55:38,550 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:38,891 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:38,891 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i [2023-11-11 23:55:38,902 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/data/cb104bc8d/a48c205c0d244d93850a0c160d3d1dba/FLAG1f6ba930a [2023-11-11 23:55:38,924 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/data/cb104bc8d/a48c205c0d244d93850a0c160d3d1dba [2023-11-11 23:55:38,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:38,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:38,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:38,937 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:38,941 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:38,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:38" (1/1) ... [2023-11-11 23:55:38,942 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8fc2ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:38, skipping insertion in model container [2023-11-11 23:55:38,942 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:38" (1/1) ... [2023-11-11 23:55:38,972 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:39,137 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_5790bcb3-f3db-4616-8b95-b6bc945f7627/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i[917,930] [2023-11-11 23:55:39,223 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:39,252 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:39,275 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_5790bcb3-f3db-4616-8b95-b6bc945f7627/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-sp_file-93.i[917,930] [2023-11-11 23:55:39,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:39,394 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:39,395 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39 WrapperNode [2023-11-11 23:55:39,395 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:39,396 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:39,396 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:39,397 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:39,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,441 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,504 INFO L138 Inliner]: procedures = 33, calls = 164, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 512 [2023-11-11 23:55:39,504 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:39,506 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:39,507 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:39,507 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:39,517 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,541 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,553 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,639 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,643 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,646 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,688 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:39,689 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:39,689 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:39,689 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:39,690 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:39" (1/1) ... [2023-11-11 23:55:39,696 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:39,717 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:39,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:39,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5790bcb3-f3db-4616-8b95-b6bc945f7627/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:39,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2023-11-11 23:55:39,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2023-11-11 23:55:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:55:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:55:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-11 23:55:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2023-11-11 23:55:39,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-11 23:55:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-11 23:55:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:55:39,779 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:55:39,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:39,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:39,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:55:39,920 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:39,922 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation