./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b --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 088876b530f5f297c2ed6ed519f2eb16dca02821d727525deef88d098a188170 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:49:21,461 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:49:21,517 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 22:49:21,522 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:49:21,522 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:49:21,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:49:21,543 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:49:21,543 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:49:21,544 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:49:21,544 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:49:21,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:49:21,544 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:49:21,544 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:49:21,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:49:21,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:49:21,545 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:49:21,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:49:21,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:49:21,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:49:21,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:49:21,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:49:21,546 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:49:21,546 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:49:21,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:49:21,546 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b 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 -> 088876b530f5f297c2ed6ed519f2eb16dca02821d727525deef88d098a188170 [2024-12-05 22:49:21,804 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:49:21,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:49:21,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:49:21,817 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:49:21,817 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:49:21,818 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i [2024-12-05 22:49:24,430 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data/bdc3693d9/afc7a559d8a8426c91cde209684e991a/FLAG585aa5a6f [2024-12-05 22:49:24,620 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:49:24,621 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i [2024-12-05 22:49:24,627 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data/bdc3693d9/afc7a559d8a8426c91cde209684e991a/FLAG585aa5a6f [2024-12-05 22:49:24,639 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data/bdc3693d9/afc7a559d8a8426c91cde209684e991a [2024-12-05 22:49:24,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:49:24,642 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:49:24,643 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:49:24,643 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:49:24,646 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:49:24,647 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ef2f13c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24, skipping insertion in model container [2024-12-05 22:49:24,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,662 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:49:24,769 WARN L250 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_98b17c95-146f-40ad-a338-9d0e16fab25a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i[916,929] [2024-12-05 22:49:24,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:49:24,826 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:49:24,835 WARN L250 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_98b17c95-146f-40ad-a338-9d0e16fab25a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i[916,929] [2024-12-05 22:49:24,868 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:49:24,885 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:49:24,885 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24 WrapperNode [2024-12-05 22:49:24,885 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:49:24,886 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:49:24,886 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:49:24,886 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:49:24,892 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,902 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,933 INFO L138 Inliner]: procedures = 30, calls = 158, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 470 [2024-12-05 22:49:24,934 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:49:24,934 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:49:24,935 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:49:24,935 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:49:24,940 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,945 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,946 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,963 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,964 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,968 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,970 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,972 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:49:24,977 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:49:24,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:49:24,977 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:49:24,978 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:24" (1/1) ... [2024-12-05 22:49:24,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:49:24,993 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:49:25,003 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:49:25,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:49:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:49:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2024-12-05 22:49:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:49:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2024-12-05 22:49:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:49:25,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2024-12-05 22:49:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:49:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:49:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:49:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:49:25,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:49:25,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:49:25,121 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:49:25,123 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:49:25,557 INFO L? ?]: Removed 121 outVars from TransFormulas that were not future-live. [2024-12-05 22:49:25,557 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:49:26,003 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:49:26,003 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:49:26,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:49:26 BoogieIcfgContainer [2024-12-05 22:49:26,004 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:49:26,004 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:49:26,004 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:49:26,014 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:49:26,014 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:49:26" (1/1) ... [2024-12-05 22:49:26,022 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:49:26,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 54 transitions. [2024-12-05 22:49:26,071 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2024-12-05 22:49:26,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:49:26,076 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:26,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 22:49:26,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:31,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 22:49:31,569 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 22:49:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 22:49:41,664 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) 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) [2024-12-05 22:49:41,668 INFO L158 Benchmark]: Toolchain (without parser) took 17025.77ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 116.0MB in the beginning and 265.1MB in the end (delta: -149.1MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2024-12-05 22:49:41,669 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:49:41,669 INFO L158 Benchmark]: CACSL2BoogieTranslator took 242.50ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 100.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:49:41,669 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.98ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 96.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:49:41,670 INFO L158 Benchmark]: Boogie Preprocessor took 41.46ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 93.9MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:49:41,670 INFO L158 Benchmark]: RCFGBuilder took 1027.03ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 57.1MB in the end (delta: 36.8MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-12-05 22:49:41,671 INFO L158 Benchmark]: CodeCheck took 15662.86ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 57.1MB in the beginning and 265.1MB in the end (delta: -208.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:49:41,673 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 242.50ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 100.0MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.98ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 96.8MB in the end (delta: 3.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.46ms. Allocated memory is still 142.6MB. Free memory was 96.8MB in the beginning and 93.9MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1027.03ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 57.1MB in the end (delta: 36.8MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * CodeCheck took 15662.86ms. Allocated memory was 142.6MB in the beginning and 335.5MB in the end (delta: 192.9MB). Free memory was 57.1MB in the beginning and 265.1MB in the end (delta: -208.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:49:41,703 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b --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 088876b530f5f297c2ed6ed519f2eb16dca02821d727525deef88d098a188170 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:49:43,589 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:49:43,664 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 22:49:43,691 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:49:43,692 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:49:43,692 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:49:43,692 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:49:43,692 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:49:43,692 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:49:43,692 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:49:43,693 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:49:43,694 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:49:43,694 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:49:43,694 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:49:43,694 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:49:43,694 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:49:43,694 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:49:43,694 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:49:43,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:49:43,694 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:49:43,694 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:49:43,694 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:49:43,694 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:49:43,695 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:49:43,695 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:49:43,695 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b 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 -> 088876b530f5f297c2ed6ed519f2eb16dca02821d727525deef88d098a188170 [2024-12-05 22:49:43,932 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:49:43,939 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:49:43,941 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:49:43,942 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:49:43,942 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:49:43,944 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i [2024-12-05 22:49:46,596 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data/df89c60a7/e5ed741184544d2b99d584c8d4ce6d09/FLAG9a404eaf9 [2024-12-05 22:49:46,774 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:49:46,775 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i [2024-12-05 22:49:46,780 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data/df89c60a7/e5ed741184544d2b99d584c8d4ce6d09/FLAG9a404eaf9 [2024-12-05 22:49:46,791 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/data/df89c60a7/e5ed741184544d2b99d584c8d4ce6d09 [2024-12-05 22:49:46,793 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:49:46,794 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:49:46,795 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:49:46,795 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:49:46,799 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:49:46,799 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:49:46" (1/1) ... [2024-12-05 22:49:46,800 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d7c5b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:46, skipping insertion in model container [2024-12-05 22:49:46,800 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:49:46" (1/1) ... [2024-12-05 22:49:46,814 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:49:46,948 WARN L250 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_98b17c95-146f-40ad-a338-9d0e16fab25a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i[916,929] [2024-12-05 22:49:46,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:49:47,007 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:49:47,017 WARN L250 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_98b17c95-146f-40ad-a338-9d0e16fab25a/sv-benchmarks/c/hardness-nfm22/hardness_variablewrapping_wrapper-s_file-69.i[916,929] [2024-12-05 22:49:47,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:49:47,079 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:49:47,080 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47 WrapperNode [2024-12-05 22:49:47,080 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:49:47,081 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:49:47,081 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:49:47,081 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:49:47,088 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,101 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,131 INFO L138 Inliner]: procedures = 37, calls = 158, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 468 [2024-12-05 22:49:47,132 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:49:47,132 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:49:47,133 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:49:47,133 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:49:47,140 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,146 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,146 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,165 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,167 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,170 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,173 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,175 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:49:47,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:49:47,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:49:47,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:49:47,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:47" (1/1) ... [2024-12-05 22:49:47,186 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:49:47,198 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:49:47,210 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:49:47,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:49:47,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 22:49:47,235 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:49:47,235 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:49:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:49:47,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:49:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 22:49:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-05 22:49:47,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:49:47,329 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:49:47,330 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:49:47,930 INFO L? ?]: Removed 121 outVars from TransFormulas that were not future-live. [2024-12-05 22:49:47,930 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:49:48,372 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:49:48,372 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 22:49:48,372 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:49:48 BoogieIcfgContainer [2024-12-05 22:49:48,372 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:49:48,373 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:49:48,373 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:49:48,383 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:49:48,384 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:49:48" (1/1) ... [2024-12-05 22:49:48,391 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:49:48,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:49:48,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 39 states and 54 transitions. [2024-12-05 22:49:48,439 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 54 transitions. [2024-12-05 22:49:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-05 22:49:48,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:49:48,445 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:49:48,445 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:49:48,447 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:49:48,449 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98b17c95-146f-40ad-a338-9d0e16fab25a/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process