./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/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_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:15,765 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:15,855 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 21:07:15,860 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:07:15,861 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:07:15,894 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:15,897 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:07:15,897 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:07:15,897 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:15,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:15,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:15,898 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:07:15,898 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:07:15,899 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:07:15,900 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:07:15,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:15,901 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:07:15,901 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:15,901 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:07:15,901 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:15,901 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:07:15,901 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:07:15,902 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:07:15,902 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:07:15,902 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:15,902 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:15,902 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:15,902 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:15,902 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:15,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:15,903 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:15,903 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:15,903 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:07:15,903 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:07:15,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:07:15,903 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_d99028d4-51c1-46b5-9a67-83590cabaedd/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 ! overflow) ) 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 -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e [2024-11-13 21:07:16,305 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:16,321 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:16,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:16,329 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:16,329 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:16,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i Unable to find full path for "g++" [2024-11-13 21:07:18,297 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:07:18,800 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:07:18,801 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2024-11-13 21:07:18,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/data/2218d00a4/12ec8716c9114445befc5bee7a2f8faa/FLAG5c818f56b [2024-11-13 21:07:18,895 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/data/2218d00a4/12ec8716c9114445befc5bee7a2f8faa [2024-11-13 21:07:18,900 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:07:18,902 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:07:18,904 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:18,905 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:07:18,915 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:07:18,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:18" (1/1) ... [2024-11-13 21:07:18,918 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e139fd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:18, skipping insertion in model container [2024-11-13 21:07:18,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:18" (1/1) ... [2024-11-13 21:07:18,983 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:19,702 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:19,703 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:19,705 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:19,705 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:19,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:19,792 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:07:19,870 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:19,870 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:19,871 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:19,871 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:19,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:19,974 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:07:19,977 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19 WrapperNode [2024-11-13 21:07:19,977 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:19,978 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:19,978 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:07:19,978 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:07:19,986 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,012 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,053 INFO L138 Inliner]: procedures = 273, calls = 125, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 211 [2024-11-13 21:07:20,053 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:20,054 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:07:20,054 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:07:20,054 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:07:20,063 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,063 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,071 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,097 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,103 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,108 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,111 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:07:20,116 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:07:20,116 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:07:20,116 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:07:20,117 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:19" (1/1) ... [2024-11-13 21:07:20,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:20,151 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:07:20,166 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:07:20,173 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:07:20,199 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 21:07:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 21:07:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:07:20,200 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:07:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:07:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:07:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:07:20,200 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:07:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:07:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:07:20,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:07:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:07:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:07:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:07:20,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:07:20,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:07:20,203 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:07:20,434 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:07:20,436 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:07:21,038 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:07:21,038 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:07:21,062 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:07:21,062 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:07:21,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:21 BoogieIcfgContainer [2024-11-13 21:07:21,063 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:07:21,064 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:07:21,064 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:07:21,075 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:07:21,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:21" (1/1) ... [2024-11-13 21:07:21,076 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:07:21,082 INFO L158 Benchmark]: Toolchain (without parser) took 2179.19ms. Allocated memory is still 142.6MB. Free memory was 117.4MB in the beginning and 52.6MB in the end (delta: 64.8MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 21:07:21,082 INFO L158 Benchmark]: CDTParser took 1.59ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:21,083 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1073.68ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 86.1MB in the end (delta: 31.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:07:21,083 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.25ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 82.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:21,084 INFO L158 Benchmark]: Boogie Preprocessor took 61.18ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 80.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:21,084 INFO L158 Benchmark]: RCFGBuilder took 947.68ms. Allocated memory is still 142.6MB. Free memory was 80.8MB in the beginning and 54.2MB in the end (delta: 26.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:07:21,085 INFO L158 Benchmark]: CodeCheck took 16.06ms. Allocated memory is still 142.6MB. Free memory was 53.9MB in the beginning and 52.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:21,087 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.59ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1073.68ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 86.1MB in the end (delta: 31.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.25ms. Allocated memory is still 142.6MB. Free memory was 86.1MB in the beginning and 82.9MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.18ms. Allocated memory is still 142.6MB. Free memory was 82.9MB in the beginning and 80.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 947.68ms. Allocated memory is still 142.6MB. Free memory was 80.8MB in the beginning and 54.2MB in the end (delta: 26.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 16.06ms. Allocated memory is still 142.6MB. Free memory was 53.9MB in the beginning and 52.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:07:21,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/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_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/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_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:07:24,000 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:07:24,101 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 21:07:24,174 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:07:24,178 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:07:24,179 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:07:24,179 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:07:24,179 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:07:24,180 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:07:24,180 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:07:24,180 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:07:24,180 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:07:24,180 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:07:24,180 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:07:24,180 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:07:24,180 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:07:24,180 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:07:24,180 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:07:24,181 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:07:24,181 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 21:07:24,181 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:07:24,181 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:07:24,181 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:07:24,181 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:07:24,181 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:07:24,181 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:07:24,182 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:07:24,182 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:07:24,182 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:07:24,182 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:07:24,185 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:07:24,185 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:24,185 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:07:24,186 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:07:24,186 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:07:24,186 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:07:24,186 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:07:24,186 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:07:24,186 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_d99028d4-51c1-46b5-9a67-83590cabaedd/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 ! overflow) ) 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 -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e [2024-11-13 21:07:24,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:07:24,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:07:24,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:07:24,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:07:24,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:07:24,568 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i Unable to find full path for "g++" [2024-11-13 21:07:26,714 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:07:27,182 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:07:27,183 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2024-11-13 21:07:27,201 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/data/989b83750/ac06238a571343429705b484afba1b5d/FLAG05f2cc330 [2024-11-13 21:07:27,217 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/data/989b83750/ac06238a571343429705b484afba1b5d [2024-11-13 21:07:27,219 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:07:27,220 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:07:27,222 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:27,222 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:07:27,227 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:07:27,228 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:27" (1/1) ... [2024-11-13 21:07:27,228 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdb254 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:27, skipping insertion in model container [2024-11-13 21:07:27,229 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:07:27" (1/1) ... [2024-11-13 21:07:27,274 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:27,783 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:27,785 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:27,785 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:27,786 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:27,817 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:27,877 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 21:07:27,891 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:07:27,942 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:27,942 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:27,943 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:27,943 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:27,955 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:28,000 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:07:28,072 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:28,073 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:28,073 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:28,073 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 21:07:28,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:07:28,184 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:07:28,185 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28 WrapperNode [2024-11-13 21:07:28,185 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:07:28,186 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:28,186 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:07:28,187 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:07:28,195 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,225 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,262 INFO L138 Inliner]: procedures = 277, calls = 125, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 211 [2024-11-13 21:07:28,262 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:07:28,263 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:07:28,263 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:07:28,263 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:07:28,271 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,272 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,284 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,284 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,309 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,313 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,316 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,318 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,323 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:07:28,324 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:07:28,325 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:07:28,325 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:07:28,326 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:07:28" (1/1) ... [2024-11-13 21:07:28,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:07:28,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:07:28,367 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:07:28,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:07:28,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:07:28,403 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 21:07:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 21:07:28,403 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-13 21:07:28,403 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-13 21:07:28,403 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:07:28,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:07:28,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:07:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:07:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:07:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:07:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:07:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:07:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:07:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:07:28,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:07:28,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:07:28,407 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:07:28,656 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:07:28,660 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:07:30,122 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:07:30,122 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:07:30,149 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:07:30,149 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:07:30,150 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:30 BoogieIcfgContainer [2024-11-13 21:07:30,150 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:07:30,151 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:07:30,151 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:07:30,163 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:07:30,163 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:07:30" (1/1) ... [2024-11-13 21:07:30,164 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:07:30,172 INFO L158 Benchmark]: Toolchain (without parser) took 2950.38ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 88.2MB in the end (delta: 28.0MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2024-11-13 21:07:30,173 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:30,175 INFO L158 Benchmark]: CACSL2BoogieTranslator took 963.62ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 75.3MB in the end (delta: 40.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:07:30,175 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.86ms. Allocated memory is still 142.6MB. Free memory was 75.3MB in the beginning and 71.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:30,176 INFO L158 Benchmark]: Boogie Preprocessor took 61.06ms. Allocated memory is still 142.6MB. Free memory was 71.9MB in the beginning and 69.0MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:07:30,178 INFO L158 Benchmark]: RCFGBuilder took 1825.46ms. Allocated memory is still 142.6MB. Free memory was 69.0MB in the beginning and 89.8MB in the end (delta: -20.8MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2024-11-13 21:07:30,178 INFO L158 Benchmark]: CodeCheck took 19.02ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 88.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:07:30,185 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 963.62ms. Allocated memory is still 142.6MB. Free memory was 116.1MB in the beginning and 75.3MB in the end (delta: 40.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.86ms. Allocated memory is still 142.6MB. Free memory was 75.3MB in the beginning and 71.9MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.06ms. Allocated memory is still 142.6MB. Free memory was 71.9MB in the beginning and 69.0MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1825.46ms. Allocated memory is still 142.6MB. Free memory was 69.0MB in the beginning and 89.8MB in the end (delta: -20.8MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. * CodeCheck took 19.02ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 88.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:07:30,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d99028d4-51c1-46b5-9a67-83590cabaedd/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: Concurrent programs are currently unsupported