./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/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 ae10f7a0aac4ff5642a6d224665fe38f2df489ec0407dcdcfbdd7d0fdf46302b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:21:39,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:21:39,981 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:21:39,986 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:21:39,987 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:21:40,008 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:21:40,009 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:21:40,009 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:21:40,009 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:21:40,009 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:21:40,010 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:21:40,010 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:21:40,010 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:21:40,010 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:21:40,010 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:21:40,010 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:21:40,011 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:21:40,011 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:21:40,011 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:21:40,011 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:21:40,011 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:21:40,011 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:21:40,011 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:21:40,011 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:21:40,011 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:21:40,012 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:21:40,012 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:21:40,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:40,012 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:21:40,012 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:21:40,012 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:21:40,012 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:21:40,012 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:21:40,012 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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/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 -> ae10f7a0aac4ff5642a6d224665fe38f2df489ec0407dcdcfbdd7d0fdf46302b [2024-11-13 21:21:40,321 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:21:40,333 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:21:40,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:21:40,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:21:40,340 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:21:40,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i Unable to find full path for "g++" [2024-11-13 21:21:42,159 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:21:42,497 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:21:42,498 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i [2024-11-13 21:21:42,513 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/data/5092671bb/c924aadbc65f45999fe4a26c1adc1a83/FLAGcd2d0d97f [2024-11-13 21:21:42,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/data/5092671bb/c924aadbc65f45999fe4a26c1adc1a83 [2024-11-13 21:21:42,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:21:42,533 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:21:42,535 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:42,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:21:42,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:21:42,541 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:42" (1/1) ... [2024-11-13 21:21:42,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af4a9a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:42, skipping insertion in model container [2024-11-13 21:21:42,542 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:42" (1/1) ... [2024-11-13 21:21:42,604 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:21:42,744 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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i[916,929] [2024-11-13 21:21:42,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:42,951 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:21:42,961 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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i[916,929] [2024-11-13 21:21:43,076 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:43,096 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:21:43,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43 WrapperNode [2024-11-13 21:21:43,096 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:43,097 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:43,098 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:21:43,098 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:21:43,104 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,122 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,198 INFO L138 Inliner]: procedures = 26, calls = 136, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 944 [2024-11-13 21:21:43,198 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:43,199 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:21:43,199 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:21:43,199 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:21:43,207 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,207 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,216 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,217 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,247 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,256 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,262 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,273 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,294 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:21:43,295 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:21:43,298 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:21:43,298 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:21:43,299 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:43" (1/1) ... [2024-11-13 21:21:43,305 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:43,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:21:43,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:21:43,353 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:21:43,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:21:43,379 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:21:43,379 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:21:43,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:21:43,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:21:43,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:21:43,603 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:21:43,605 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:21:45,449 INFO L? ?]: Removed 25 outVars from TransFormulas that were not future-live. [2024-11-13 21:21:45,449 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:21:47,213 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:21:47,214 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:21:47,214 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:47 BoogieIcfgContainer [2024-11-13 21:21:47,214 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:21:47,215 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:21:47,216 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:21:47,226 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:21:47,226 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:47" (1/1) ... [2024-11-13 21:21:47,237 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:21:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:21:47,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 200 states and 323 transitions. [2024-11-13 21:21:47,315 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 323 transitions. [2024-11-13 21:21:47,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-11-13 21:21:47,347 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:21:47,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:21:52,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:03,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:22:03,220 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 21:22:03,224 INFO L158 Benchmark]: Toolchain (without parser) took 20690.44ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 117.3MB in the beginning and 187.3MB in the end (delta: -70.0MB). Peak memory consumption was 219.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:03,224 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:22:03,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 562.16ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 86.2MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:22:03,225 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.84ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 73.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:03,226 INFO L158 Benchmark]: Boogie Preprocessor took 95.12ms. Allocated memory is still 142.6MB. Free memory was 73.8MB in the beginning and 68.0MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:22:03,226 INFO L158 Benchmark]: RCFGBuilder took 3919.75ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 68.0MB in the beginning and 89.2MB in the end (delta: -21.2MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. [2024-11-13 21:22:03,227 INFO L158 Benchmark]: CodeCheck took 16007.63ms. Allocated memory was 176.2MB in the beginning and 427.8MB in the end (delta: 251.7MB). Free memory was 89.2MB in the beginning and 187.3MB in the end (delta: -98.1MB). Peak memory consumption was 160.0MB. Max. memory is 16.1GB. [2024-11-13 21:22:03,230 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 0.45ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 562.16ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 86.2MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.84ms. Allocated memory is still 142.6MB. Free memory was 86.2MB in the beginning and 73.8MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 95.12ms. Allocated memory is still 142.6MB. Free memory was 73.8MB in the beginning and 68.0MB in the end (delta: 5.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3919.75ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 68.0MB in the beginning and 89.2MB in the end (delta: -21.2MB). Peak memory consumption was 67.8MB. Max. memory is 16.1GB. * CodeCheck took 16007.63ms. Allocated memory was 176.2MB in the beginning and 427.8MB in the end (delta: 251.7MB). Free memory was 89.2MB in the beginning and 187.3MB in the end (delta: -98.1MB). Peak memory consumption was 160.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:22:03,274 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/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 ae10f7a0aac4ff5642a6d224665fe38f2df489ec0407dcdcfbdd7d0fdf46302b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:22:05,824 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:22:05,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:22:05,935 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:22:05,935 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:22:05,936 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:22:05,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:22:05,936 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:22:05,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:22:05,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:22:05,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:22:05,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:22:05,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:22:05,938 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:22:05,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:22:05,938 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:22:05,938 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:22:05,939 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:22:05,939 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:22:05,939 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:22:05,939 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:22:05,939 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:22:05,939 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:22:05,939 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:22:05,939 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:22:05,940 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:22:05,940 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:22:05,941 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:22:05,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:22:05,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:05,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:22:05,942 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:22:05,942 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:22:05,942 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:22:05,942 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:22:05,942 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:22:05,943 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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/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 -> ae10f7a0aac4ff5642a6d224665fe38f2df489ec0407dcdcfbdd7d0fdf46302b [2024-11-13 21:22:06,301 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:22:06,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:22:06,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:22:06,318 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:22:06,319 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:22:06,324 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i Unable to find full path for "g++" [2024-11-13 21:22:08,344 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:22:08,712 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:22:08,712 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i [2024-11-13 21:22:08,737 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/data/e3c10fc88/76bbf3c0498b4975867c7ac2f5b2a060/FLAG08ade96b3 [2024-11-13 21:22:08,759 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/data/e3c10fc88/76bbf3c0498b4975867c7ac2f5b2a060 [2024-11-13 21:22:08,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:22:08,763 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:22:08,766 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:08,767 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:22:08,771 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:22:08,772 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:08" (1/1) ... [2024-11-13 21:22:08,773 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74011ddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:08, skipping insertion in model container [2024-11-13 21:22:08,775 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:22:08" (1/1) ... [2024-11-13 21:22:08,832 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:22:09,013 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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i[916,929] [2024-11-13 21:22:09,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:09,340 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:22:09,354 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_84c7d587-9479-4a3d-ae83-cff0c4b2477f/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-22.i[916,929] [2024-11-13 21:22:09,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:22:09,538 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:22:09,539 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09 WrapperNode [2024-11-13 21:22:09,540 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:22:09,541 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:09,542 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:22:09,542 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:22:09,552 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,585 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,645 INFO L138 Inliner]: procedures = 27, calls = 136, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 726 [2024-11-13 21:22:09,645 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:22:09,646 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:22:09,646 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:22:09,646 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:22:09,657 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,665 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,665 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,691 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,698 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,705 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,708 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,719 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:22:09,720 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:22:09,720 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:22:09,720 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:22:09,724 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:22:09" (1/1) ... [2024-11-13 21:22:09,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:22:09,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:22:09,781 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:22:09,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:22:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:22:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:22:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:22:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:22:09,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:22:09,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:22:10,060 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:22:10,062 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:23:08,222 INFO L? ?]: Removed 13 outVars from TransFormulas that were not future-live. [2024-11-13 21:23:08,222 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:23:09,076 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:23:09,078 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:23:09,079 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:09 BoogieIcfgContainer [2024-11-13 21:23:09,079 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:23:09,080 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:23:09,080 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:23:09,092 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:23:09,092 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:23:09" (1/1) ... [2024-11-13 21:23:09,101 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:23:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:23:09,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 200 states and 323 transitions. [2024-11-13 21:23:09,164 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 323 transitions. [2024-11-13 21:23:09,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 442 [2024-11-13 21:23:09,182 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:23:09,183 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:23:09,183 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:23:09,185 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:23:09,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 21:23:34,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:23:34,446 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 21:23:44,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 21:23:45,294 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 21:23:45,295 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 21:23:45,300 INFO L158 Benchmark]: Toolchain (without parser) took 96536.80ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 91.9MB in the beginning and 158.3MB in the end (delta: -66.4MB). Peak memory consumption was 62.8MB. Max. memory is 16.1GB. [2024-11-13 21:23:45,301 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 117.4MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:45,301 INFO L158 Benchmark]: CACSL2BoogieTranslator took 774.75ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 62.1MB in the end (delta: 29.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:23:45,301 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.84ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 56.4MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:45,302 INFO L158 Benchmark]: Boogie Preprocessor took 73.39ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 50.9MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:23:45,303 INFO L158 Benchmark]: RCFGBuilder took 59359.20ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 50.7MB in the beginning and 107.9MB in the end (delta: -57.1MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. [2024-11-13 21:23:45,303 INFO L158 Benchmark]: CodeCheck took 36219.33ms. Allocated memory is still 243.3MB. Free memory was 107.9MB in the beginning and 158.3MB in the end (delta: -50.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:23:45,306 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.60ms. Allocated memory is still 117.4MB. Free memory is still 85.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 774.75ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 62.1MB in the end (delta: 29.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.84ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 56.4MB in the end (delta: 5.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.39ms. Allocated memory is still 117.4MB. Free memory was 56.4MB in the beginning and 50.9MB in the end (delta: 5.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 59359.20ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 50.7MB in the beginning and 107.9MB in the end (delta: -57.1MB). Peak memory consumption was 108.2MB. Max. memory is 16.1GB. * CodeCheck took 36219.33ms. Allocated memory is still 243.3MB. Free memory was 107.9MB in the beginning and 158.3MB in the end (delta: -50.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:23:45,516 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process [2024-11-13 21:23:45,562 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_84c7d587-9479-4a3d-ae83-cff0c4b2477f/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown