./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk --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 c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:55:55,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:55:55,981 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:55:55,984 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:55:55,985 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:55:56,006 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:55:56,007 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:55:56,007 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:55:56,007 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:55:56,008 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:55:56,008 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:55:56,009 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:55:56,009 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:55:56,009 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:55:56,010 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:55:56,010 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:55:56,010 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:55:56,011 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:55:56,011 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:55:56,011 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:55:56,012 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:55:56,012 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:55:56,013 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:55:56,013 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:55:56,013 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:55:56,014 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:55:56,014 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:55:56,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:55:56,015 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:55:56,015 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:55:56,016 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:55:56,016 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:55:56,016 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:55:56,017 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_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 [2024-11-08 23:55:56,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:55:56,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:55:56,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:55:56,308 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:55:56,309 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:55:56,310 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i Unable to find full path for "g++" [2024-11-08 23:55:58,234 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:55:58,598 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:55:58,598 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i [2024-11-08 23:55:58,624 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/data/72d80020c/c5ed326cd736431888d466cac89e4595/FLAGc7c0a39aa [2024-11-08 23:55:58,862 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/data/72d80020c/c5ed326cd736431888d466cac89e4595 [2024-11-08 23:55:58,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:55:58,866 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:55:58,868 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:55:58,868 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:55:58,872 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:55:58,873 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:55:58" (1/1) ... [2024-11-08 23:55:58,874 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c83eed7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:58, skipping insertion in model container [2024-11-08 23:55:58,874 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:55:58" (1/1) ... [2024-11-08 23:55:58,939 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:55:59,129 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_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-11-08 23:55:59,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:55:59,517 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:55:59,534 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_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-11-08 23:55:59,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:55:59,745 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:55:59,746 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59 WrapperNode [2024-11-08 23:55:59,746 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:55:59,747 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:55:59,747 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:55:59,748 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:55:59,755 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:55:59,786 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:55:59,955 INFO L138 Inliner]: procedures = 26, calls = 77, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 774 [2024-11-08 23:55:59,955 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:55:59,956 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:55:59,956 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:55:59,956 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:55:59,966 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:55:59,966 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:55:59,984 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:55:59,984 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:56:00,030 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:56:00,037 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:56:00,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:56:00,056 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:56:00,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:56:00,078 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:56:00,079 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:56:00,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:56:00,079 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:55:59" (1/1) ... [2024-11-08 23:56:00,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:00,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:56:00,152 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:56:00,161 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:56:00,189 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:56:00,190 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:56:00,190 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:56:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:56:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:56:00,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:56:00,341 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:56:00,344 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:56:02,078 INFO L? ?]: Removed 97 outVars from TransFormulas that were not future-live. [2024-11-08 23:56:02,078 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:56:03,913 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:56:03,914 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:56:03,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:56:03 BoogieIcfgContainer [2024-11-08 23:56:03,915 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:56:03,916 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:56:03,916 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:56:03,926 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:56:03,926 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:56:03" (1/1) ... [2024-11-08 23:56:03,937 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:56:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:56:04,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 177 transitions. [2024-11-08 23:56:04,013 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 177 transitions. [2024-11-08 23:56:04,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-08 23:56:04,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:56:04,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-08 23:56:12,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:22,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-08 23:56:22,591 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) [2024-11-08 23:56:22,598 INFO L158 Benchmark]: Toolchain (without parser) took 23730.53ms. Allocated memory was 146.8MB in the beginning and 534.8MB in the end (delta: 388.0MB). Free memory was 110.9MB in the beginning and 309.6MB in the end (delta: -198.7MB). Peak memory consumption was 190.9MB. Max. memory is 16.1GB. [2024-11-08 23:56:22,602 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 146.8MB. Free memory is still 119.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:56:22,603 INFO L158 Benchmark]: CACSL2BoogieTranslator took 878.80ms. Allocated memory is still 146.8MB. Free memory was 110.9MB in the beginning and 67.8MB in the end (delta: 43.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 23:56:22,604 INFO L158 Benchmark]: Boogie Procedure Inliner took 208.31ms. Allocated memory is still 146.8MB. Free memory was 67.8MB in the beginning and 98.7MB in the end (delta: -30.9MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2024-11-08 23:56:22,604 INFO L158 Benchmark]: Boogie Preprocessor took 121.53ms. Allocated memory is still 146.8MB. Free memory was 98.7MB in the beginning and 88.7MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:56:22,607 INFO L158 Benchmark]: RCFGBuilder took 3836.67ms. Allocated memory was 146.8MB in the beginning and 251.7MB in the end (delta: 104.9MB). Free memory was 88.7MB in the beginning and 89.0MB in the end (delta: -260.6kB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2024-11-08 23:56:22,610 INFO L158 Benchmark]: CodeCheck took 18680.55ms. Allocated memory was 251.7MB in the beginning and 534.8MB in the end (delta: 283.1MB). Free memory was 89.0MB in the beginning and 309.6MB in the end (delta: -220.6MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2024-11-08 23:56:22,618 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 0.30ms. Allocated memory is still 146.8MB. Free memory is still 119.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 878.80ms. Allocated memory is still 146.8MB. Free memory was 110.9MB in the beginning and 67.8MB in the end (delta: 43.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 208.31ms. Allocated memory is still 146.8MB. Free memory was 67.8MB in the beginning and 98.7MB in the end (delta: -30.9MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.53ms. Allocated memory is still 146.8MB. Free memory was 98.7MB in the beginning and 88.7MB in the end (delta: 10.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3836.67ms. Allocated memory was 146.8MB in the beginning and 251.7MB in the end (delta: 104.9MB). Free memory was 88.7MB in the beginning and 89.0MB in the end (delta: -260.6kB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. * CodeCheck took 18680.55ms. Allocated memory was 251.7MB in the beginning and 534.8MB in the end (delta: 283.1MB). Free memory was 89.0MB in the beginning and 309.6MB in the end (delta: -220.6MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:56:22,677 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk --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 c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:56:25,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:56:25,172 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:56:25,223 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:56:25,224 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:56:25,225 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:56:25,226 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:56:25,226 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:56:25,227 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:56:25,229 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:56:25,229 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:56:25,230 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:56:25,230 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:56:25,231 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:56:25,232 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:56:25,234 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:56:25,234 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:56:25,234 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:56:25,235 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:56:25,235 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:56:25,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:56:25,240 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:56:25,241 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:56:25,241 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:56:25,242 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:56:25,242 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:56:25,242 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:56:25,243 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:56:25,243 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:56:25,243 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:25,244 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:56:25,244 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:56:25,244 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:56:25,245 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:56:25,245 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:56:25,245 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:56:25,246 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_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c59a07a72114fa018dd9402a01bfcfdf8aa22d82b0ff93edb1d3b6cc15f90161 [2024-11-08 23:56:25,616 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:56:25,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:56:25,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:56:25,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:56:25,654 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:56:25,655 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i Unable to find full path for "g++" [2024-11-08 23:56:27,827 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:56:28,109 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:56:28,110 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i [2024-11-08 23:56:28,126 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/data/6a9000365/a7f0618da9774ae888ab3a45a7db730b/FLAG87520c24e [2024-11-08 23:56:28,143 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/data/6a9000365/a7f0618da9774ae888ab3a45a7db730b [2024-11-08 23:56:28,146 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:56:28,147 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:56:28,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:56:28,149 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:56:28,155 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:56:28,156 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:28" (1/1) ... [2024-11-08 23:56:28,159 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b35f9e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:28, skipping insertion in model container [2024-11-08 23:56:28,159 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:56:28" (1/1) ... [2024-11-08 23:56:28,228 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:56:28,483 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_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-11-08 23:56:28,854 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:56:28,885 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:56:28,898 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_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/sv-benchmarks/c/hardness-nfm22/hardness_operatoramount_amount500_file-40.i[916,929] [2024-11-08 23:56:29,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:56:29,063 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:56:29,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29 WrapperNode [2024-11-08 23:56:29,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:56:29,064 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:56:29,064 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:56:29,064 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:56:29,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,104 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,209 INFO L138 Inliner]: procedures = 27, calls = 77, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 561 [2024-11-08 23:56:29,209 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:56:29,210 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:56:29,210 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:56:29,210 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:56:29,220 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,237 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,267 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,273 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,279 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,284 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,296 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:56:29,297 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:56:29,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:56:29,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:56:29,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:56:29" (1/1) ... [2024-11-08 23:56:29,307 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:56:29,324 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:56:29,337 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:56:29,341 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:56:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:56:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:56:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:56:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:56:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:56:29,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:56:29,550 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:56:29,552 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:57:46,264 INFO L? ?]: Removed 70 outVars from TransFormulas that were not future-live. [2024-11-08 23:57:46,264 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:57:47,119 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:57:47,119 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:57:47,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:47 BoogieIcfgContainer [2024-11-08 23:57:47,120 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:57:47,121 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:57:47,121 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:57:47,130 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:57:47,131 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:47" (1/1) ... [2024-11-08 23:57:47,141 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:57:47,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:57:47,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 113 states and 177 transitions. [2024-11-08 23:57:47,203 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 177 transitions. [2024-11-08 23:57:47,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-08 23:57:47,220 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:57:47,220 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:57:47,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:57:47,226 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:57:47,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 23:59:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:59:59,891 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-09 00:00:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-09 00:00:10,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-09 00:00:10,558 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) [2024-11-09 00:00:10,562 INFO L158 Benchmark]: Toolchain (without parser) took 222413.87ms. Allocated memory was 60.8MB in the beginning and 96.5MB in the end (delta: 35.7MB). Free memory was 28.0MB in the beginning and 36.5MB in the end (delta: -8.5MB). Peak memory consumption was 26.4MB. Max. memory is 16.1GB. [2024-11-09 00:00:10,562 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 60.8MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:00:10,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 914.78ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 27.7MB in the beginning and 37.7MB in the end (delta: -10.0MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2024-11-09 00:00:10,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 145.38ms. Allocated memory is still 77.6MB. Free memory was 37.7MB in the beginning and 48.9MB in the end (delta: -11.2MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2024-11-09 00:00:10,565 INFO L158 Benchmark]: Boogie Preprocessor took 86.49ms. Allocated memory is still 77.6MB. Free memory was 48.9MB in the beginning and 41.9MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:00:10,566 INFO L158 Benchmark]: RCFGBuilder took 77823.28ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 41.9MB in the beginning and 37.5MB in the end (delta: 4.4MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. [2024-11-09 00:00:10,566 INFO L158 Benchmark]: CodeCheck took 143439.73ms. Allocated memory is still 96.5MB. Free memory was 36.8MB in the beginning and 36.5MB in the end (delta: 357.8kB). Peak memory consumption was 141.1kB. Max. memory is 16.1GB. [2024-11-09 00:00:10,570 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 0.60ms. Allocated memory is still 60.8MB. Free memory was 37.0MB in the beginning and 37.0MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 914.78ms. Allocated memory was 60.8MB in the beginning and 77.6MB in the end (delta: 16.8MB). Free memory was 27.7MB in the beginning and 37.7MB in the end (delta: -10.0MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 145.38ms. Allocated memory is still 77.6MB. Free memory was 37.7MB in the beginning and 48.9MB in the end (delta: -11.2MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 86.49ms. Allocated memory is still 77.6MB. Free memory was 48.9MB in the beginning and 41.9MB in the end (delta: 7.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 77823.28ms. Allocated memory was 77.6MB in the beginning and 96.5MB in the end (delta: 18.9MB). Free memory was 41.9MB in the beginning and 37.5MB in the end (delta: 4.4MB). Peak memory consumption was 37.3MB. Max. memory is 16.1GB. * CodeCheck took 143439.73ms. Allocated memory is still 96.5MB. Free memory was 36.8MB in the beginning and 36.5MB in the end (delta: 357.8kB). Peak memory consumption was 141.1kB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:00:10,793 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-09 00:00:10,845 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6c09b3da-4f08-4a16-ac43-b9b5f3d792a6/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown