./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c --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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/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 2477edf445d5437553a44f4e5984af9b669bbf835c638ab9d44bdc34251e06f3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:17:21,381 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:17:21,457 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 20:17:21,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:17:21,464 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:17:21,501 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:17:21,504 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:17:21,504 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:17:21,504 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:17:21,505 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:17:21,505 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:17:21,505 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:17:21,505 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:17:21,505 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:17:21,505 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:17:21,505 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:17:21,505 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:17:21,505 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:17:21,507 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:17:21,507 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:17:21,508 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:17:21,508 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:17:21,508 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:17:21,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:17:21,509 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:17:21,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:17:21,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:17:21,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:21,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:17:21,510 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:17:21,510 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:17:21,511 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:17:21,511 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:17:21,511 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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/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 -> 2477edf445d5437553a44f4e5984af9b669bbf835c638ab9d44bdc34251e06f3 [2024-11-13 20:17:21,912 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:17:21,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:17:21,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:17:21,932 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:17:21,933 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:17:21,934 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c Unable to find full path for "g++" [2024-11-13 20:17:23,881 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:17:24,234 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:17:24,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c [2024-11-13 20:17:24,260 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/data/84a3e6cc7/58282e59de8a445987d24547a52dcb8c/FLAG59db713d1 [2024-11-13 20:17:24,279 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/data/84a3e6cc7/58282e59de8a445987d24547a52dcb8c [2024-11-13 20:17:24,283 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:17:24,286 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:17:24,287 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:24,287 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:17:24,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:17:24,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:24" (1/1) ... [2024-11-13 20:17:24,296 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dbe7122 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:24, skipping insertion in model container [2024-11-13 20:17:24,296 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:17:24" (1/1) ... [2024-11-13 20:17:24,365 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:17:25,096 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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c[58913,58926] [2024-11-13 20:17:25,144 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:25,154 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:17:25,473 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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c[58913,58926] [2024-11-13 20:17:25,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:17:25,536 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:17:25,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25 WrapperNode [2024-11-13 20:17:25,540 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:17:25,547 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:25,548 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:17:25,548 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:17:25,559 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:25,680 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,580 INFO L138 Inliner]: procedures = 13, calls = 1050, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 13147 [2024-11-13 20:17:26,581 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:17:26,582 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:17:26,583 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:17:26,583 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:17:26,591 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,592 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,807 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:26,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:27,387 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:27,482 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:27,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:27,627 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:27,860 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:17:27,862 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:17:27,862 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:17:27,862 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:17:27,864 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:17:25" (1/1) ... [2024-11-13 20:17:27,874 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:17:27,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:17:27,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:17:27,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:17:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:17:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:17:27,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:17:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:17:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2024-11-13 20:17:27,947 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2024-11-13 20:17:28,517 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:17:28,519 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:18:00,289 INFO L? ?]: Removed 2834 outVars from TransFormulas that were not future-live. [2024-11-13 20:18:00,289 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:18:20,204 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:18:20,204 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:18:20,205 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:20 BoogieIcfgContainer [2024-11-13 20:18:20,205 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:18:20,206 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:18:20,206 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:18:20,220 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:18:20,221 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:18:20" (1/1) ... [2024-11-13 20:18:20,231 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:18:20,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:18:20,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2933 states to 1892 states and 2933 transitions. [2024-11-13 20:18:20,370 INFO L276 IsEmpty]: Start isEmpty. Operand 1892 states and 2933 transitions. [2024-11-13 20:18:20,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3975 [2024-11-13 20:18:20,691 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:18:20,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:19:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:19:25,344 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:20:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:21:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:21:05,246 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 20:21:05,251 INFO L158 Benchmark]: Toolchain (without parser) took 220964.43ms. Allocated memory was 117.4MB in the beginning and 5.6GB in the end (delta: 5.5GB). Free memory was 87.8MB in the beginning and 4.6GB in the end (delta: -4.5GB). Peak memory consumption was 967.3MB. Max. memory is 16.1GB. [2024-11-13 20:21:05,251 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:05,252 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1253.15ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 87.4MB in the beginning and 165.5MB in the end (delta: -78.1MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. [2024-11-13 20:21:05,253 INFO L158 Benchmark]: Boogie Procedure Inliner took 1034.14ms. Allocated memory is still 234.9MB. Free memory was 165.5MB in the beginning and 85.4MB in the end (delta: 80.1MB). Peak memory consumption was 159.7MB. Max. memory is 16.1GB. [2024-11-13 20:21:05,253 INFO L158 Benchmark]: Boogie Preprocessor took 1277.55ms. Allocated memory was 234.9MB in the beginning and 503.3MB in the end (delta: 268.4MB). Free memory was 85.4MB in the beginning and 290.1MB in the end (delta: -204.7MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. [2024-11-13 20:21:05,254 INFO L158 Benchmark]: RCFGBuilder took 52343.51ms. Allocated memory was 503.3MB in the beginning and 5.6GB in the end (delta: 5.1GB). Free memory was 290.1MB in the beginning and 3.5GB in the end (delta: -3.2GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. [2024-11-13 20:21:05,254 INFO L158 Benchmark]: CodeCheck took 165043.20ms. Allocated memory is still 5.6GB. Free memory was 3.5GB in the beginning and 4.6GB in the end (delta: -1.1GB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:21:05,257 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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 41.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1253.15ms. Allocated memory was 117.4MB in the beginning and 234.9MB in the end (delta: 117.4MB). Free memory was 87.4MB in the beginning and 165.5MB in the end (delta: -78.1MB). Peak memory consumption was 106.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1034.14ms. Allocated memory is still 234.9MB. Free memory was 165.5MB in the beginning and 85.4MB in the end (delta: 80.1MB). Peak memory consumption was 159.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1277.55ms. Allocated memory was 234.9MB in the beginning and 503.3MB in the end (delta: 268.4MB). Free memory was 85.4MB in the beginning and 290.1MB in the end (delta: -204.7MB). Peak memory consumption was 60.6MB. Max. memory is 16.1GB. * RCFGBuilder took 52343.51ms. Allocated memory was 503.3MB in the beginning and 5.6GB in the end (delta: 5.1GB). Free memory was 290.1MB in the beginning and 3.5GB in the end (delta: -3.2GB). Peak memory consumption was 1.9GB. Max. memory is 16.1GB. * CodeCheck took 165043.20ms. Allocated memory is still 5.6GB. Free memory was 3.5GB in the beginning and 4.6GB in the end (delta: -1.1GB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:21:05,306 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/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 2477edf445d5437553a44f4e5984af9b669bbf835c638ab9d44bdc34251e06f3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:21:08,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:21:08,318 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 20:21:08,366 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:21:08,368 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:21:08,368 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:21:08,369 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:21:08,369 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:21:08,369 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:21:08,369 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:21:08,370 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:21:08,370 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:21:08,370 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:21:08,371 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:21:08,371 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:21:08,372 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:21:08,372 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:08,372 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:21:08,372 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:21:08,372 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:08,372 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:21:08,372 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:21:08,372 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:21:08,374 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:21:08,374 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:08,375 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:21:08,375 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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/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 -> 2477edf445d5437553a44f4e5984af9b669bbf835c638ab9d44bdc34251e06f3 [2024-11-13 20:21:08,686 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:21:08,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:21:08,697 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:21:08,698 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:21:08,698 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:21:08,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c Unable to find full path for "g++" [2024-11-13 20:21:10,656 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:21:11,072 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:21:11,076 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c [2024-11-13 20:21:11,090 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/data/0460d35f6/37cc8ac5d76c4e6ba803941202df8064/FLAG8bf1f2907 [2024-11-13 20:21:11,113 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/data/0460d35f6/37cc8ac5d76c4e6ba803941202df8064 [2024-11-13 20:21:11,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:21:11,118 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:21:11,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:11,121 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:21:11,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:21:11,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49a16cc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:11, skipping insertion in model container [2024-11-13 20:21:11,127 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:21:11" (1/1) ... [2024-11-13 20:21:11,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:21:11,809 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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c[58913,58926] [2024-11-13 20:21:11,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:11,852 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:21:12,069 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_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/sv-benchmarks/c/xcsp/aim-200-3-4-sat-4.c[58913,58926] [2024-11-13 20:21:12,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:21:12,089 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:21:12,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12 WrapperNode [2024-11-13 20:21:12,090 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:21:12,091 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:12,091 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:21:12,091 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:21:12,105 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,147 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,322 INFO L138 Inliner]: procedures = 13, calls = 1050, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 1859 [2024-11-13 20:21:12,322 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:21:12,323 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:21:12,324 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:21:12,324 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:21:12,331 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,332 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,356 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,359 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,436 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,444 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,458 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,467 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,488 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:21:12,490 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:21:12,490 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:21:12,490 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:21:12,495 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:21:12" (1/1) ... [2024-11-13 20:21:12,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:21:12,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:21:12,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:21:12,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:21:12,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:21:12,598 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:21:12,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:21:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:21:12,603 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2024-11-13 20:21:12,603 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2024-11-13 20:21:12,902 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:21:12,904 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:21:16,675 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-13 20:21:16,675 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:21:16,750 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:21:16,751 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 20:21:16,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:16 BoogieIcfgContainer [2024-11-13 20:21:16,751 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:21:16,752 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:21:16,752 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:21:16,762 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:21:16,763 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:21:16" (1/1) ... [2024-11-13 20:21:16,770 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:21:16,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:21:16,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1249 states and 2290 transitions. [2024-11-13 20:21:16,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2290 transitions. [2024-11-13 20:21:17,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3332 [2024-11-13 20:21:17,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:21:17,058 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:21:17,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:21:17,060 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:21:17,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:24:58,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:24:58,800 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:25:12,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:25:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:25:28,859 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:25:28,862 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 20:25:28,867 INFO L158 Benchmark]: Toolchain (without parser) took 257748.60ms. Allocated memory was 83.9MB in the beginning and 377.5MB in the end (delta: 293.6MB). Free memory was 57.0MB in the beginning and 151.0MB in the end (delta: -94.0MB). Peak memory consumption was 205.0MB. Max. memory is 16.1GB. [2024-11-13 20:25:28,867 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:25:28,868 INFO L158 Benchmark]: CACSL2BoogieTranslator took 970.67ms. Allocated memory is still 83.9MB. Free memory was 56.8MB in the beginning and 41.9MB in the end (delta: 14.8MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2024-11-13 20:25:28,869 INFO L158 Benchmark]: Boogie Procedure Inliner took 231.28ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 38.5MB in the end (delta: 3.4MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. [2024-11-13 20:25:28,869 INFO L158 Benchmark]: Boogie Preprocessor took 165.80ms. Allocated memory is still 83.9MB. Free memory was 38.5MB in the beginning and 27.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:25:28,870 INFO L158 Benchmark]: RCFGBuilder took 4261.32ms. Allocated memory was 83.9MB in the beginning and 268.4MB in the end (delta: 184.5MB). Free memory was 27.0MB in the beginning and 80.9MB in the end (delta: -53.8MB). Peak memory consumption was 160.5MB. Max. memory is 16.1GB. [2024-11-13 20:25:28,870 INFO L158 Benchmark]: CodeCheck took 252113.72ms. Allocated memory was 268.4MB in the beginning and 377.5MB in the end (delta: 109.1MB). Free memory was 80.9MB in the beginning and 151.0MB in the end (delta: -70.1MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. [2024-11-13 20:25:28,874 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 0.40ms. Allocated memory is still 83.9MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 37.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 970.67ms. Allocated memory is still 83.9MB. Free memory was 56.8MB in the beginning and 41.9MB in the end (delta: 14.8MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 231.28ms. Allocated memory is still 83.9MB. Free memory was 41.9MB in the beginning and 38.5MB in the end (delta: 3.4MB). Peak memory consumption was 34.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 165.80ms. Allocated memory is still 83.9MB. Free memory was 38.5MB in the beginning and 27.0MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4261.32ms. Allocated memory was 83.9MB in the beginning and 268.4MB in the end (delta: 184.5MB). Free memory was 27.0MB in the beginning and 80.9MB in the end (delta: -53.8MB). Peak memory consumption was 160.5MB. Max. memory is 16.1GB. * CodeCheck took 252113.72ms. Allocated memory was 268.4MB in the beginning and 377.5MB in the end (delta: 109.1MB). Free memory was 80.9MB in the beginning and 151.0MB in the end (delta: -70.1MB). Peak memory consumption was 40.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:25:28,916 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3ca5b9cf-c2e4-4889-b382-6b61b4697d3d/bin/ukojak-verify-EEHR8qb7sm/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