./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_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_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/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_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/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_1a03a7a8-fd28-42a8-9605-b339680dcbee/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 4a070cf19fa76522c1c59f139e16abbd15c1087fabe73b91597d99b08b1e3e5f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:44,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:44,535 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-11 23:55:44,540 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:55:44,541 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:55:44,566 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:44,567 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:44,567 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:44,568 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:44,569 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:44,570 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:44,570 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:44,571 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:55:44,572 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:55:44,572 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:55:44,573 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:44,573 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:44,574 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:44,575 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:44,575 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:55:44,576 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:44,577 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:44,577 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:44,578 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:44,579 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:44,579 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:44,580 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:44,580 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:44,581 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:44,581 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:55:44,582 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:55:44,582 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:44,583 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_1a03a7a8-fd28-42a8-9605-b339680dcbee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a070cf19fa76522c1c59f139e16abbd15c1087fabe73b91597d99b08b1e3e5f [2023-11-11 23:55:44,897 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:44,933 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:44,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:44,938 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:44,939 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:44,940 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i [2023-11-11 23:55:48,054 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:48,331 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:48,333 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i [2023-11-11 23:55:48,381 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/data/af24d0dc8/b38ead29e26b469cbda9e2d828f76ef8/FLAG333486bc9 [2023-11-11 23:55:48,403 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/data/af24d0dc8/b38ead29e26b469cbda9e2d828f76ef8 [2023-11-11 23:55:48,409 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:48,410 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:48,415 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:48,415 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:48,420 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:48,421 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@113bb6b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48, skipping insertion in model container [2023-11-11 23:55:48,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,470 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:48,643 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_1a03a7a8-fd28-42a8-9605-b339680dcbee/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i[916,929] [2023-11-11 23:55:48,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:48,726 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:48,741 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_1a03a7a8-fd28-42a8-9605-b339680dcbee/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i[916,929] [2023-11-11 23:55:48,771 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:48,790 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:48,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48 WrapperNode [2023-11-11 23:55:48,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:48,792 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:48,793 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:48,793 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:48,801 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,814 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,859 INFO L138 Inliner]: procedures = 29, calls = 175, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 534 [2023-11-11 23:55:48,859 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:48,860 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:48,860 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:48,860 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:48,870 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,871 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,877 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,877 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,894 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,905 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,908 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,914 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:48,915 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:48,916 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:48,916 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:48,917 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:48" (1/1) ... [2023-11-11 23:55:48,924 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:48,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:48,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:48,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:55:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2023-11-11 23:55:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2023-11-11 23:55:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:55:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2023-11-11 23:55:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:55:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:55:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:55:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:49,165 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:49,167 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:55:49,770 INFO L277 CfgBuilder]: Performing block encoding [2023-11-11 23:55:50,770 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-11 23:55:50,770 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-11 23:55:50,773 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:50 BoogieIcfgContainer [2023-11-11 23:55:50,774 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-11 23:55:50,775 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-11 23:55:50,775 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-11 23:55:50,786 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-11 23:55:50,787 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.11 11:55:50" (1/1) ... [2023-11-11 23:55:50,798 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-11 23:55:50,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-11 23:55:50,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 37 states and 51 transitions. [2023-11-11 23:55:50,875 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 51 transitions. [2023-11-11 23:55:50,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-11 23:55:50,883 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-11 23:55:50,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-11 23:55:50,926 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 23:55:50,931 INFO L158 Benchmark]: Toolchain (without parser) took 2519.59ms. Allocated memory was 180.4MB in the beginning and 241.2MB in the end (delta: 60.8MB). Free memory was 150.5MB in the beginning and 165.9MB in the end (delta: -15.4MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2023-11-11 23:55:50,932 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 130.0MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-11 23:55:50,932 INFO L158 Benchmark]: CACSL2BoogieTranslator took 376.88ms. Allocated memory is still 180.4MB. Free memory was 150.3MB in the beginning and 139.8MB in the end (delta: 10.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2023-11-11 23:55:50,933 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.92ms. Allocated memory is still 180.4MB. Free memory was 139.8MB in the beginning and 136.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-11 23:55:50,934 INFO L158 Benchmark]: Boogie Preprocessor took 54.90ms. Allocated memory is still 180.4MB. Free memory was 136.4MB in the beginning and 133.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-11 23:55:50,935 INFO L158 Benchmark]: RCFGBuilder took 1858.36ms. Allocated memory was 180.4MB in the beginning and 241.2MB in the end (delta: 60.8MB). Free memory was 133.6MB in the beginning and 172.1MB in the end (delta: -38.5MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. [2023-11-11 23:55:50,936 INFO L158 Benchmark]: CodeCheck took 154.47ms. Allocated memory is still 241.2MB. Free memory was 172.1MB in the beginning and 165.9MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-11 23:55:50,939 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 0.22ms. Allocated memory is still 130.0MB. Free memory is still 98.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 376.88ms. Allocated memory is still 180.4MB. Free memory was 150.3MB in the beginning and 139.8MB in the end (delta: 10.5MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.92ms. Allocated memory is still 180.4MB. Free memory was 139.8MB in the beginning and 136.4MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.90ms. Allocated memory is still 180.4MB. Free memory was 136.4MB in the beginning and 133.6MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1858.36ms. Allocated memory was 180.4MB in the beginning and 241.2MB in the end (delta: 60.8MB). Free memory was 133.6MB in the beginning and 172.1MB in the end (delta: -38.5MB). Peak memory consumption was 82.6MB. Max. memory is 16.1GB. * CodeCheck took 154.47ms. Allocated memory is still 241.2MB. Free memory was 172.1MB in the beginning and 165.9MB in the end (delta: 6.2MB). 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 23:55:50,966 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/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_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/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_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/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_1a03a7a8-fd28-42a8-9605-b339680dcbee/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 4a070cf19fa76522c1c59f139e16abbd15c1087fabe73b91597d99b08b1e3e5f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:55:53,806 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:55:53,936 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2023-11-11 23:55:53,987 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:55:53,988 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:55:53,989 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:55:53,990 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:55:53,991 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:55:53,992 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:55:53,997 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:55:53,998 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-11 23:55:53,998 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-11 23:55:53,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:55:54,000 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:55:54,001 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:55:54,001 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:55:54,002 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-11 23:55:54,002 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-11 23:55:54,003 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-11 23:55:54,004 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-11 23:55:54,004 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:55:54,005 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:55:54,005 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:55:54,006 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:55:54,006 INFO L153 SettingsManager]: * Theory for external solver=AUFBV [2023-11-11 23:55:54,007 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:55:54,007 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-11 23:55:54,008 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:55:54,008 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:54,008 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:55:54,010 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:55:54,010 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:55:54,010 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-11 23:55:54,011 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-11 23:55:54,011 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:55:54,011 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-11 23:55:54,012 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-11 23:55:54,012 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_1a03a7a8-fd28-42a8-9605-b339680dcbee/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4a070cf19fa76522c1c59f139e16abbd15c1087fabe73b91597d99b08b1e3e5f [2023-11-11 23:55:54,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:55:54,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:55:54,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:55:54,490 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:55:54,490 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:55:54,492 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i [2023-11-11 23:55:57,620 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:55:57,941 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:55:57,942 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i [2023-11-11 23:55:57,957 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/data/48d3fe0ab/1744394e201a4d8c88abf35f01d03698/FLAGed95a211f [2023-11-11 23:55:57,975 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/data/48d3fe0ab/1744394e201a4d8c88abf35f01d03698 [2023-11-11 23:55:57,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:55:57,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:55:57,987 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:57,987 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:55:57,993 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:55:57,994 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:57" (1/1) ... [2023-11-11 23:55:57,995 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dbb01e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:57, skipping insertion in model container [2023-11-11 23:55:57,995 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:55:57" (1/1) ... [2023-11-11 23:55:58,047 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:55:58,252 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_1a03a7a8-fd28-42a8-9605-b339680dcbee/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i[916,929] [2023-11-11 23:55:58,351 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:58,385 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:55:58,406 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_1a03a7a8-fd28-42a8-9605-b339680dcbee/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-p_file-93.i[916,929] [2023-11-11 23:55:58,462 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:55:58,495 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:55:58,495 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58 WrapperNode [2023-11-11 23:55:58,496 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:55:58,497 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:58,497 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:55:58,497 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:55:58,505 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,536 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,607 INFO L138 Inliner]: procedures = 33, calls = 175, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 534 [2023-11-11 23:55:58,608 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:55:58,609 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:55:58,609 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:55:58,609 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:55:58,620 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,637 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,638 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,658 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,664 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,670 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,674 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,683 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:55:58,684 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:55:58,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:55:58,685 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:55:58,686 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:55:58" (1/1) ... [2023-11-11 23:55:58,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:55:58,722 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:55:58,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:55:58,749 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a03a7a8-fd28-42a8-9605-b339680dcbee/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:55:58,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:55:58,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2023-11-11 23:55:58,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2023-11-11 23:55:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2023-11-11 23:55:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-11 23:55:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2023-11-11 23:55:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2023-11-11 23:55:58,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2023-11-11 23:55:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2023-11-11 23:55:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:55:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:55:58,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:55:58,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:55:58,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2023-11-11 23:55:58,944 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:55:58,946 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation