./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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 91568889e64309585cc4780728e0f3ac2bb8be964788cb7e1aee4dd059fc722f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:09:51,065 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:09:51,134 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:09:51,139 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:09:51,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:09:51,181 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:09:51,183 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:09:51,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:09:51,184 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:09:51,184 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:09:51,185 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:09:51,185 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:09:51,185 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:09:51,185 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:09:51,185 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:09:51,185 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:09:51,187 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:09:51,187 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:09:51,187 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:09:51,187 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:09:51,188 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:09:51,188 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:09:51,188 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:09:51,188 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:09:51,188 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:09:51,188 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:09:51,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:09:51,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:51,188 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:09:51,189 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:09:51,189 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:09:51,189 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:09:51,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:09:51,189 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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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 -> 91568889e64309585cc4780728e0f3ac2bb8be964788cb7e1aee4dd059fc722f [2024-11-13 22:09:51,585 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:09:51,600 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:09:51,603 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:09:51,606 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:09:51,607 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:09:51,608 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i Unable to find full path for "g++" [2024-11-13 22:09:53,726 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:09:54,157 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:09:54,158 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i [2024-11-13 22:09:54,183 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/data/7357deda9/9de0b74f34e8480d80eb1aacea26ac2c/FLAG195710827 [2024-11-13 22:09:54,208 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/data/7357deda9/9de0b74f34e8480d80eb1aacea26ac2c [2024-11-13 22:09:54,213 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:09:54,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:09:54,218 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:54,219 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:09:54,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:09:54,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b434c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54, skipping insertion in model container [2024-11-13 22:09:54,229 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,282 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:09:54,488 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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i[916,929] [2024-11-13 22:09:54,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:54,766 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:09:54,781 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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i[916,929] [2024-11-13 22:09:54,927 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:54,974 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:09:54,974 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54 WrapperNode [2024-11-13 22:09:54,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:54,977 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:54,978 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:09:54,978 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:09:54,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,015 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,112 INFO L138 Inliner]: procedures = 26, calls = 120, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 908 [2024-11-13 22:09:55,112 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:55,113 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:09:55,113 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:09:55,113 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:09:55,122 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,123 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,135 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,135 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,170 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,187 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,201 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,218 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:09:55,242 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:09:55,242 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:09:55,242 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:09:55,243 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:55,256 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:55,270 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:09:55,285 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:09:55,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:09:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:09:55,324 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:09:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:09:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:09:55,325 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:09:55,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:09:55,575 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:09:55,578 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:09:57,714 INFO L? ?]: Removed 27 outVars from TransFormulas that were not future-live. [2024-11-13 22:09:57,715 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:09:59,861 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:09:59,862 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:09:59,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:59 BoogieIcfgContainer [2024-11-13 22:09:59,862 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:09:59,863 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:09:59,863 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:09:59,874 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:09:59,874 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:59" (1/1) ... [2024-11-13 22:09:59,883 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:09:59,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:09:59,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 175 states and 282 transitions. [2024-11-13 22:09:59,991 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 282 transitions. [2024-11-13 22:10:00,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-13 22:10:00,006 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:00,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 22:10:08,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:19,175 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:10:19,180 INFO L158 Benchmark]: Toolchain (without parser) took 24964.46ms. Allocated memory was 142.6MB in the beginning and 562.0MB in the end (delta: 419.4MB). Free memory was 117.5MB in the beginning and 393.3MB in the end (delta: -275.8MB). Peak memory consumption was 147.7MB. Max. memory is 16.1GB. [2024-11-13 22:10:19,181 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:19,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 758.37ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 86.7MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:10:19,182 INFO L158 Benchmark]: Boogie Procedure Inliner took 135.59ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 72.7MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:10:19,183 INFO L158 Benchmark]: Boogie Preprocessor took 124.75ms. Allocated memory is still 142.6MB. Free memory was 72.7MB in the beginning and 66.5MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:10:19,183 INFO L158 Benchmark]: RCFGBuilder took 4620.74ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 66.5MB in the beginning and 47.7MB in the end (delta: 18.8MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. [2024-11-13 22:10:19,184 INFO L158 Benchmark]: CodeCheck took 19315.08ms. Allocated memory was 176.2MB in the beginning and 562.0MB in the end (delta: 385.9MB). Free memory was 47.7MB in the beginning and 393.3MB in the end (delta: -345.5MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2024-11-13 22:10:19,187 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 0.36ms. Allocated memory is still 167.8MB. Free memory is still 105.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 758.37ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 86.7MB in the end (delta: 30.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 135.59ms. Allocated memory is still 142.6MB. Free memory was 86.7MB in the beginning and 72.7MB in the end (delta: 14.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 124.75ms. Allocated memory is still 142.6MB. Free memory was 72.7MB in the beginning and 66.5MB in the end (delta: 6.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4620.74ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 66.5MB in the beginning and 47.7MB in the end (delta: 18.8MB). Peak memory consumption was 69.3MB. Max. memory is 16.1GB. * CodeCheck took 19315.08ms. Allocated memory was 176.2MB in the beginning and 562.0MB in the end (delta: 385.9MB). Free memory was 47.7MB in the beginning and 393.3MB in the end (delta: -345.5MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:10:19,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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 91568889e64309585cc4780728e0f3ac2bb8be964788cb7e1aee4dd059fc722f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:10:22,023 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:10:22,155 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:10:22,188 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:10:22,189 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:10:22,189 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:10:22,190 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:10:22,190 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:10:22,190 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:10:22,190 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:10:22,190 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:10:22,190 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:10:22,191 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:10:22,191 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:10:22,191 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:10:22,191 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:10:22,191 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:10:22,191 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:10:22,192 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:10:22,192 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:10:22,192 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:10:22,192 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:10:22,192 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:10:22,193 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:10:22,193 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:10:22,193 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:10:22,193 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:10:22,193 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:10:22,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:10:22,194 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:22,194 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:10:22,194 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:10:22,194 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:10:22,194 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:10:22,194 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:10:22,195 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:10:22,195 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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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 -> 91568889e64309585cc4780728e0f3ac2bb8be964788cb7e1aee4dd059fc722f [2024-11-13 22:10:22,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:10:22,538 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:10:22,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:10:22,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:10:22,545 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:10:22,546 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i Unable to find full path for "g++" [2024-11-13 22:10:24,593 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:10:25,020 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:10:25,021 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i [2024-11-13 22:10:25,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/data/ddc2590f2/9b09681f04c84707a01f8d582728944a/FLAG6694209b3 [2024-11-13 22:10:25,054 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/data/ddc2590f2/9b09681f04c84707a01f8d582728944a [2024-11-13 22:10:25,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:10:25,059 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:10:25,061 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:25,061 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:10:25,067 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:10:25,068 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:25,069 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@334d2613 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25, skipping insertion in model container [2024-11-13 22:10:25,069 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:25,114 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:10:25,328 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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i[916,929] [2024-11-13 22:10:25,621 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:25,645 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:10:25,658 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_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/sv-benchmarks/c/hardness-nfm22/hardness_fillercode_fillercodesize_ps-cn-500_file-24.i[916,929] [2024-11-13 22:10:25,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:10:25,862 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:10:25,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25 WrapperNode [2024-11-13 22:10:25,863 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:10:25,864 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:25,865 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:10:25,865 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:10:25,873 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:25,896 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:25,949 INFO L138 Inliner]: procedures = 27, calls = 120, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 664 [2024-11-13 22:10:25,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:10:25,951 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:10:25,951 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:10:25,951 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:10:25,962 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:25,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:25,977 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:25,980 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:26,027 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:26,035 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:26,041 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:26,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:26,060 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:10:26,061 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:10:26,061 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:10:26,061 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:10:26,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:10:25" (1/1) ... [2024-11-13 22:10:26,072 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:10:26,098 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:10:26,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:10:26,118 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:10:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:10:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:10:26,153 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 22:10:26,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 22:10:26,154 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:10:26,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:10:26,405 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:10:26,407 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:10:34,879 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 22:10:34,879 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:10:35,901 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:10:35,901 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:10:35,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:35 BoogieIcfgContainer [2024-11-13 22:10:35,902 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:10:35,903 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:10:35,903 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:10:35,916 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:10:35,916 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:10:35" (1/1) ... [2024-11-13 22:10:35,926 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 22:10:35,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 22:10:35,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 282 states to 175 states and 282 transitions. [2024-11-13 22:10:35,988 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 282 transitions. [2024-11-13 22:10:36,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 385 [2024-11-13 22:10:36,013 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 22:10:36,013 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 22:10:36,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 22:10:36,016 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 22:10:36,020 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 22:10:48,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 22:10:48,175 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 22:10:58,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 22:10:58,663 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 22:10:58,664 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:10:58,669 INFO L158 Benchmark]: Toolchain (without parser) took 33609.78ms. Allocated memory was 83.9MB in the beginning and 209.7MB in the end (delta: 125.8MB). Free memory was 59.5MB in the beginning and 136.6MB in the end (delta: -77.1MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2024-11-13 22:10:58,670 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:58,670 INFO L158 Benchmark]: CACSL2BoogieTranslator took 802.52ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 29.1MB in the end (delta: 30.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:10:58,671 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.55ms. Allocated memory is still 83.9MB. Free memory was 29.1MB in the beginning and 23.5MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:10:58,672 INFO L158 Benchmark]: Boogie Preprocessor took 109.48ms. Allocated memory is still 83.9MB. Free memory was 23.5MB in the beginning and 54.0MB in the end (delta: -30.4MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 22:10:58,672 INFO L158 Benchmark]: RCFGBuilder took 9841.18ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 54.0MB in the beginning and 58.5MB in the end (delta: -4.6MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. [2024-11-13 22:10:58,675 INFO L158 Benchmark]: CodeCheck took 22765.29ms. Allocated memory was 109.1MB in the beginning and 209.7MB in the end (delta: 100.7MB). Free memory was 58.5MB in the beginning and 136.6MB in the end (delta: -78.1MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. [2024-11-13 22:10:58,679 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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 802.52ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 29.1MB in the end (delta: 30.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.55ms. Allocated memory is still 83.9MB. Free memory was 29.1MB in the beginning and 23.5MB in the end (delta: 5.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 109.48ms. Allocated memory is still 83.9MB. Free memory was 23.5MB in the beginning and 54.0MB in the end (delta: -30.4MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. * RCFGBuilder took 9841.18ms. Allocated memory was 83.9MB in the beginning and 109.1MB in the end (delta: 25.2MB). Free memory was 54.0MB in the beginning and 58.5MB in the end (delta: -4.6MB). Peak memory consumption was 64.8MB. Max. memory is 16.1GB. * CodeCheck took 22765.29ms. Allocated memory was 109.1MB in the beginning and 209.7MB in the end (delta: 100.7MB). Free memory was 58.5MB in the beginning and 136.6MB in the end (delta: -78.1MB). Peak memory consumption was 20.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:10:58,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2af5f83-3679-4d45-9f9e-f0dd06a829f6/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