./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm --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 ce8bf6dec5b27745c6bfb98fc715d507cc2238369c7f83c0b6f0bf89b9d57526 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:17,733 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:17,822 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:56:17,827 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:56:17,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:56:17,861 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:17,863 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:56:17,863 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:56:17,864 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:17,864 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:17,865 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:17,865 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:56:17,865 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:17,865 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:56:17,865 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:17,866 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:17,866 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:17,866 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:17,867 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:17,867 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:17,867 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:17,868 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:56:17,868 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:56:17,868 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:56:17,868 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_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm 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 -> ce8bf6dec5b27745c6bfb98fc715d507cc2238369c7f83c0b6f0bf89b9d57526 [2024-11-13 22:56:18,172 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:18,180 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:18,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:18,183 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:18,184 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:18,185 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i Unable to find full path for "g++" [2024-11-13 22:56:20,015 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:20,329 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:20,330 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i [2024-11-13 22:56:20,343 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/data/971510b9a/f6c7f27fe1a448569762ed106c91f2ca/FLAGd674b3631 [2024-11-13 22:56:20,357 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/data/971510b9a/f6c7f27fe1a448569762ed106c91f2ca [2024-11-13 22:56:20,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:20,361 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:20,363 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:20,363 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:20,367 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:20,368 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,369 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76728789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20, skipping insertion in model container [2024-11-13 22:56:20,369 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,406 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:20,569 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_e04b37ab-3009-4827-a70f-026ccb521db6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i[916,929] [2024-11-13 22:56:20,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:20,785 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:20,796 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_e04b37ab-3009-4827-a70f-026ccb521db6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i[916,929] [2024-11-13 22:56:20,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:20,944 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:20,945 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20 WrapperNode [2024-11-13 22:56:20,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:20,946 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:20,946 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:20,946 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:20,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:20,971 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,080 INFO L138 Inliner]: procedures = 26, calls = 115, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 847 [2024-11-13 22:56:21,081 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:21,081 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:21,081 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:21,081 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:21,089 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,089 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,098 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,134 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,149 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,163 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,170 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,186 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:21,189 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:21,190 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:21,190 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:21,190 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:20" (1/1) ... [2024-11-13 22:56:21,200 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:21,214 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:21,230 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:21,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:21,260 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:56:21,260 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:56:21,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:56:21,261 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:21,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:21,494 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:21,496 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:23,277 INFO L? ?]: Removed 19 outVars from TransFormulas that were not future-live. [2024-11-13 22:56:23,278 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:24,829 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:24,829 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:56:24,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:24 BoogieIcfgContainer [2024-11-13 22:56:24,829 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:24,830 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:24,830 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:24,839 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:24,839 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:24" (1/1) ... [2024-11-13 22:56:24,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:56:24,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:56:24,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 167 states and 269 transitions. [2024-11-13 22:56:24,901 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 269 transitions. [2024-11-13 22:56:24,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-13 22:56:24,914 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:56:24,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:56:31,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:56:36,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 22:56:36,292 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 22:56:46,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:56:46,613 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) [2024-11-13 22:56:46,619 INFO L158 Benchmark]: Toolchain (without parser) took 26257.09ms. Allocated memory was 142.6MB in the beginning and 687.9MB in the end (delta: 545.3MB). Free memory was 117.8MB in the beginning and 533.3MB in the end (delta: -415.5MB). Peak memory consumption was 125.2MB. Max. memory is 16.1GB. [2024-11-13 22:56:46,620 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:46,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 582.97ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 87.0MB in the end (delta: 30.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:56:46,621 INFO L158 Benchmark]: Boogie Procedure Inliner took 134.64ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 73.0MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:46,622 INFO L158 Benchmark]: Boogie Preprocessor took 107.75ms. Allocated memory is still 142.6MB. Free memory was 73.0MB in the beginning and 67.0MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:46,622 INFO L158 Benchmark]: RCFGBuilder took 3640.04ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 67.0MB in the beginning and 278.5MB in the end (delta: -211.5MB). Peak memory consumption was 213.1MB. Max. memory is 16.1GB. [2024-11-13 22:56:46,623 INFO L158 Benchmark]: CodeCheck took 21787.19ms. Allocated memory was 427.8MB in the beginning and 687.9MB in the end (delta: 260.0MB). Free memory was 278.5MB in the beginning and 533.3MB in the end (delta: -254.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:46,627 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 0.38ms. Allocated memory is still 142.6MB. Free memory is still 79.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 582.97ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 87.0MB in the end (delta: 30.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 134.64ms. Allocated memory is still 142.6MB. Free memory was 87.0MB in the beginning and 73.0MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 107.75ms. Allocated memory is still 142.6MB. Free memory was 73.0MB in the beginning and 67.0MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3640.04ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 67.0MB in the beginning and 278.5MB in the end (delta: -211.5MB). Peak memory consumption was 213.1MB. Max. memory is 16.1GB. * CodeCheck took 21787.19ms. Allocated memory was 427.8MB in the beginning and 687.9MB in the end (delta: 260.0MB). Free memory was 278.5MB in the beginning and 533.3MB in the end (delta: -254.8MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:56:46,695 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm --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 ce8bf6dec5b27745c6bfb98fc715d507cc2238369c7f83c0b6f0bf89b9d57526 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:49,349 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:49,486 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:56:49,537 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:49,538 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:56:49,538 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:56:49,539 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:49,539 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:49,540 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:49,540 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:56:49,540 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:49,541 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:49,541 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:49,541 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:56:49,541 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:49,541 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:56:49,541 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:56:49,543 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:56:49,543 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:49,543 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:56:49,543 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:49,543 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:56:49,543 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:49,543 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:49,544 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:49,544 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:49,544 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:49,544 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:56:49,544 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:49,544 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:49,544 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:49,545 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:49,545 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:56:49,545 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:56:49,545 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:49,545 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:56:49,545 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_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm 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 -> ce8bf6dec5b27745c6bfb98fc715d507cc2238369c7f83c0b6f0bf89b9d57526 [2024-11-13 22:56:49,911 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:49,920 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:49,922 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:49,923 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:49,924 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:49,925 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i Unable to find full path for "g++" [2024-11-13 22:56:52,009 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:52,311 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:52,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i [2024-11-13 22:56:52,339 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/data/9f585cc96/57dc1a8732fe41d292fba386a0b09e93/FLAG1d45614e0 [2024-11-13 22:56:52,360 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/data/9f585cc96/57dc1a8732fe41d292fba386a0b09e93 [2024-11-13 22:56:52,362 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:52,363 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:52,365 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:52,365 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:52,370 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:52,371 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:52" (1/1) ... [2024-11-13 22:56:52,373 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dccaecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:52, skipping insertion in model container [2024-11-13 22:56:52,374 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:52" (1/1) ... [2024-11-13 22:56:52,425 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:52,614 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_e04b37ab-3009-4827-a70f-026ccb521db6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i[916,929] [2024-11-13 22:56:52,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:52,888 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:52,901 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_e04b37ab-3009-4827-a70f-026ccb521db6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-46.i[916,929] [2024-11-13 22:56:53,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:53,074 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:53,074 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53 WrapperNode [2024-11-13 22:56:53,074 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:53,075 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:53,076 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:53,076 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:53,083 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,118 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,206 INFO L138 Inliner]: procedures = 27, calls = 115, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 658 [2024-11-13 22:56:53,206 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:53,207 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:53,207 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:53,207 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:53,216 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,217 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,232 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,232 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,321 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,324 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,330 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:53,331 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:53,331 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:53,331 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:53,332 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:53" (1/1) ... [2024-11-13 22:56:53,342 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:53,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:53,378 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:53,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:53,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:53,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:56:53,410 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:56:53,410 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:56:53,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:53,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:53,622 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:53,624 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:58:35,250 INFO L? ?]: Removed 10 outVars from TransFormulas that were not future-live. [2024-11-13 22:58:35,250 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:58:36,135 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:58:36,139 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:58:36,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:36 BoogieIcfgContainer [2024-11-13 22:58:36,139 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:58:36,140 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:58:36,140 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:58:36,155 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:58:36,155 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:58:36" (1/1) ... [2024-11-13 22:58:36,163 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:58:36,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:58:36,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 167 states and 269 transitions. [2024-11-13 22:58:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 269 transitions. [2024-11-13 22:58:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2024-11-13 22:58:36,260 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:58:36,261 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:58:36,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:58:36,266 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:58:36,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:59:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:59:03,891 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:59:14,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:59:14,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:59:14,694 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) [2024-11-13 22:59:14,698 INFO L158 Benchmark]: Toolchain (without parser) took 142334.58ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 59.7MB in the beginning and 60.1MB in the end (delta: -454.9kB). Peak memory consumption was 44.6MB. Max. memory is 16.1GB. [2024-11-13 22:59:14,699 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:59:14,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 710.08ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 30.5MB in the end (delta: 28.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:59:14,700 INFO L158 Benchmark]: Boogie Procedure Inliner took 131.11ms. Allocated memory is still 83.9MB. Free memory was 30.5MB in the beginning and 24.9MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:59:14,701 INFO L158 Benchmark]: Boogie Preprocessor took 123.37ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 54.6MB in the end (delta: -29.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-13 22:59:14,701 INFO L158 Benchmark]: RCFGBuilder took 102808.36ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 54.6MB in the beginning and 63.9MB in the end (delta: -9.3MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. [2024-11-13 22:59:14,702 INFO L158 Benchmark]: CodeCheck took 38557.15ms. Allocated memory is still 125.8MB. Free memory was 63.9MB in the beginning and 60.1MB in the end (delta: 3.8MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2024-11-13 22:59:14,707 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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 710.08ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 30.5MB in the end (delta: 28.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 131.11ms. Allocated memory is still 83.9MB. Free memory was 30.5MB in the beginning and 24.9MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 123.37ms. Allocated memory is still 83.9MB. Free memory was 24.9MB in the beginning and 54.6MB in the end (delta: -29.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * RCFGBuilder took 102808.36ms. Allocated memory was 83.9MB in the beginning and 125.8MB in the end (delta: 41.9MB). Free memory was 54.6MB in the beginning and 63.9MB in the end (delta: -9.3MB). Peak memory consumption was 78.3MB. Max. memory is 16.1GB. * CodeCheck took 38557.15ms. Allocated memory is still 125.8MB. Free memory was 63.9MB in the beginning and 60.1MB in the end (delta: 3.8MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:59:14,916 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 22:59:14,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e04b37ab-3009-4827-a70f-026ccb521db6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown