./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b8b51c0bc0ba3661a7b1a9c8e46d0f6e48dd6a19c04a6cc013209e59e55dc2b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:19:01,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:19:01,467 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 00:19:01,471 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:19:01,472 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:19:01,490 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:19:01,490 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:19:01,491 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:19:01,491 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:19:01,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:19:01,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:19:01,491 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:19:01,491 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:19:01,492 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:19:01,492 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:19:01,493 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:19:01,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:01,493 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:19:01,493 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:19:01,493 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:19:01,493 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:19:01,493 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:19:01,493 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_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8b51c0bc0ba3661a7b1a9c8e46d0f6e48dd6a19c04a6cc013209e59e55dc2b6 [2024-12-06 00:19:01,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:19:01,746 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:19:01,749 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:19:01,750 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:19:01,750 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:19:01,751 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i [2024-12-06 00:19:04,345 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data/52ee349cb/e888410da024475eb0a0567ea09ec951/FLAG67d071db9 [2024-12-06 00:19:04,597 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:19:04,597 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i [2024-12-06 00:19:04,610 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data/52ee349cb/e888410da024475eb0a0567ea09ec951/FLAG67d071db9 [2024-12-06 00:19:04,931 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data/52ee349cb/e888410da024475eb0a0567ea09ec951 [2024-12-06 00:19:04,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:19:04,933 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:19:04,934 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:04,934 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:19:04,937 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:19:04,938 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:04" (1/1) ... [2024-12-06 00:19:04,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74ccf73e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:04, skipping insertion in model container [2024-12-06 00:19:04,938 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:04" (1/1) ... [2024-12-06 00:19:04,968 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:19:05,106 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_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i[916,929] [2024-12-06 00:19:05,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:05,272 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:19:05,280 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_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i[916,929] [2024-12-06 00:19:05,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:05,367 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:19:05,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05 WrapperNode [2024-12-06 00:19:05,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:05,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:05,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:19:05,369 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:19:05,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,457 INFO L138 Inliner]: procedures = 26, calls = 112, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 853 [2024-12-06 00:19:05,457 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:05,458 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:19:05,458 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:19:05,458 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:19:05,463 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,463 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,474 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,474 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,500 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,506 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,512 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,525 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,532 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:19:05,543 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:19:05,543 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:19:05,543 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:19:05,544 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:05" (1/1) ... [2024-12-06 00:19:05,548 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:05,557 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:19:05,568 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:19:05,570 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:19:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:19:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:19:05,589 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:19:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:19:05,589 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:19:05,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:19:05,724 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:19:05,725 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:19:06,888 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-12-06 00:19:06,888 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:19:08,236 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:19:08,236 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:19:08,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:19:08 BoogieIcfgContainer [2024-12-06 00:19:08,236 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:19:08,237 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:19:08,237 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:19:08,247 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:19:08,247 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:19:08" (1/1) ... [2024-12-06 00:19:08,255 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:19:08,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:19:08,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 162 states and 261 transitions. [2024-12-06 00:19:08,310 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 261 transitions. [2024-12-06 00:19:08,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-06 00:19:08,322 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:19:08,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:19:11,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:19:22,065 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:19:22,070 INFO L158 Benchmark]: Toolchain (without parser) took 17135.68ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 115.4MB in the beginning and 240.6MB in the end (delta: -125.3MB). Peak memory consumption was 127.6MB. Max. memory is 16.1GB. [2024-12-06 00:19:22,070 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:19:22,070 INFO L158 Benchmark]: CACSL2BoogieTranslator took 434.23ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 83.9MB in the end (delta: 31.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:19:22,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.44ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 67.4MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 00:19:22,071 INFO L158 Benchmark]: Boogie Preprocessor took 84.75ms. Allocated memory is still 142.6MB. Free memory was 67.4MB in the beginning and 60.9MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:19:22,072 INFO L158 Benchmark]: RCFGBuilder took 2693.38ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 60.7MB in the beginning and 262.6MB in the end (delta: -201.9MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. [2024-12-06 00:19:22,072 INFO L158 Benchmark]: CodeCheck took 13831.36ms. Allocated memory was 318.8MB in the beginning and 394.3MB in the end (delta: 75.5MB). Free memory was 262.6MB in the beginning and 240.6MB in the end (delta: 22.0MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. [2024-12-06 00:19:22,074 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 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 434.23ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 83.9MB in the end (delta: 31.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.44ms. Allocated memory is still 142.6MB. Free memory was 83.9MB in the beginning and 67.4MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 84.75ms. Allocated memory is still 142.6MB. Free memory was 67.4MB in the beginning and 60.9MB in the end (delta: 6.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2693.38ms. Allocated memory was 142.6MB in the beginning and 318.8MB in the end (delta: 176.2MB). Free memory was 60.7MB in the beginning and 262.6MB in the end (delta: -201.9MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. * CodeCheck took 13831.36ms. Allocated memory was 318.8MB in the beginning and 394.3MB in the end (delta: 75.5MB). Free memory was 262.6MB in the beginning and 240.6MB in the end (delta: 22.0MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:19:22,107 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b8b51c0bc0ba3661a7b1a9c8e46d0f6e48dd6a19c04a6cc013209e59e55dc2b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:19:24,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:19:24,152 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 00:19:24,178 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:19:24,179 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:19:24,179 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:19:24,179 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:19:24,179 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:19:24,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:19:24,180 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:19:24,181 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:19:24,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:19:24,181 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:19:24,181 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:19:24,181 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:19:24,181 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:19:24,181 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:19:24,181 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:19:24,181 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:19:24,182 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:19:24,182 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:24,182 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:19:24,182 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:19:24,182 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:19:24,182 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:19:24,182 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:19:24,182 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:19:24,182 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_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b8b51c0bc0ba3661a7b1a9c8e46d0f6e48dd6a19c04a6cc013209e59e55dc2b6 [2024-12-06 00:19:24,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:19:24,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:19:24,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:19:24,429 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:19:24,429 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:19:24,430 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i [2024-12-06 00:19:27,090 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data/4c22c77d2/afe6ed9bd7714b9fbfa53411f9e6069a/FLAG7841b0f73 [2024-12-06 00:19:27,325 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:19:27,326 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i [2024-12-06 00:19:27,338 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data/4c22c77d2/afe6ed9bd7714b9fbfa53411f9e6069a/FLAG7841b0f73 [2024-12-06 00:19:27,353 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/data/4c22c77d2/afe6ed9bd7714b9fbfa53411f9e6069a [2024-12-06 00:19:27,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:19:27,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:19:27,358 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:27,358 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:19:27,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:19:27,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@320d8afa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27, skipping insertion in model container [2024-12-06 00:19:27,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,392 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:19:27,519 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_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i[916,929] [2024-12-06 00:19:27,654 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:27,669 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:19:27,678 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_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-47.i[916,929] [2024-12-06 00:19:27,752 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:19:27,770 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:19:27,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27 WrapperNode [2024-12-06 00:19:27,771 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:19:27,772 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:27,772 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:19:27,772 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:19:27,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,837 INFO L138 Inliner]: procedures = 27, calls = 112, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 653 [2024-12-06 00:19:27,837 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:19:27,838 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:19:27,838 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:19:27,838 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:19:27,844 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,851 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,851 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,874 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,876 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,883 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,888 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:19:27,898 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:19:27,898 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:19:27,898 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:19:27,899 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:19:27" (1/1) ... [2024-12-06 00:19:27,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:19:27,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:19:27,925 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:19:27,931 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:19:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:19:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:19:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 00:19:27,948 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 00:19:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:19:27,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:19:28,073 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:19:28,075 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:20:42,259 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2024-12-06 00:20:42,259 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:20:42,953 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:20:42,953 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 00:20:42,953 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:20:42 BoogieIcfgContainer [2024-12-06 00:20:42,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:20:42,954 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:20:42,954 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:20:42,963 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:20:42,964 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:20:42" (1/1) ... [2024-12-06 00:20:42,971 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:20:43,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:20:43,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 162 states and 261 transitions. [2024-12-06 00:20:43,025 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 261 transitions. [2024-12-06 00:20:43,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 356 [2024-12-06 00:20:43,039 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:20:43,040 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-06 00:20:43,040 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-06 00:20:43,042 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-06 00:20:43,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-06 00:20:54,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:20:54,344 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-06 00:21:04,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-06 00:21:04,876 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-06 00:21:04,877 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:21:04,881 INFO L158 Benchmark]: Toolchain (without parser) took 97523.79ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 68.3MB in the beginning and 73.2MB in the end (delta: -4.9MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-12-06 00:21:04,881 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:21:04,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 413.32ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 39.1MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:21:04,882 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.33ms. Allocated memory is still 92.3MB. Free memory was 39.1MB in the beginning and 63.4MB in the end (delta: -24.3MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-12-06 00:21:04,882 INFO L158 Benchmark]: Boogie Preprocessor took 59.86ms. Allocated memory is still 92.3MB. Free memory was 63.4MB in the beginning and 57.6MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 00:21:04,883 INFO L158 Benchmark]: RCFGBuilder took 75055.61ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 57.6MB in the beginning and 74.9MB in the end (delta: -17.3MB). Peak memory consumption was 72.6MB. Max. memory is 16.1GB. [2024-12-06 00:21:04,883 INFO L158 Benchmark]: CodeCheck took 21925.23ms. Allocated memory is still 134.2MB. Free memory was 74.9MB in the beginning and 73.2MB in the end (delta: 1.7MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-12-06 00:21:04,886 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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 413.32ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 39.1MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.33ms. Allocated memory is still 92.3MB. Free memory was 39.1MB in the beginning and 63.4MB in the end (delta: -24.3MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.86ms. Allocated memory is still 92.3MB. Free memory was 63.4MB in the beginning and 57.6MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 75055.61ms. Allocated memory was 92.3MB in the beginning and 134.2MB in the end (delta: 41.9MB). Free memory was 57.6MB in the beginning and 74.9MB in the end (delta: -17.3MB). Peak memory consumption was 72.6MB. Max. memory is 16.1GB. * CodeCheck took 21925.23ms. Allocated memory is still 134.2MB. Free memory was 74.9MB in the beginning and 73.2MB in the end (delta: 1.7MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:21:05,052 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2ad0bc6-9817-4193-b55e-ad02cf16a37f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown