./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b --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 a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:53:31,443 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:53:31,497 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:53:31,501 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:53:31,501 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:53:31,519 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:53:31,520 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:53:31,520 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:53:31,521 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:53:31,521 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:53:31,521 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:53:31,521 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:53:31,521 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:53:31,521 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:53:31,521 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:53:31,521 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:53:31,521 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:53:31,521 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:53:31,522 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:53:31,522 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:53:31,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:53:31,523 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:53:31,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:53:31,523 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:53:31,523 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:53:31,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:53:31,523 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_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 [2024-12-05 22:53:31,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:53:31,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:53:31,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:53:31,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:53:31,757 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:53:31,759 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i [2024-12-05 22:53:34,455 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data/30fe1d376/695e7c2cd9184d45bc38587c36a52073/FLAG06ab4da8c [2024-12-05 22:53:34,718 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:53:34,719 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i [2024-12-05 22:53:34,736 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data/30fe1d376/695e7c2cd9184d45bc38587c36a52073/FLAG06ab4da8c [2024-12-05 22:53:34,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data/30fe1d376/695e7c2cd9184d45bc38587c36a52073 [2024-12-05 22:53:34,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:53:34,754 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:53:34,755 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:53:34,755 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:53:34,759 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:53:34,760 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:53:34" (1/1) ... [2024-12-05 22:53:34,760 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f4762a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:34, skipping insertion in model container [2024-12-05 22:53:34,761 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:53:34" (1/1) ... [2024-12-05 22:53:34,799 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:53:35,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:53:35,051 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:53:35,088 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:53:35,114 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:53:35,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35 WrapperNode [2024-12-05 22:53:35,115 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:53:35,116 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:53:35,116 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:53:35,116 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:53:35,121 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,131 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,143 INFO L138 Inliner]: procedures = 186, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 23 [2024-12-05 22:53:35,144 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:53:35,144 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:53:35,144 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:53:35,144 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:53:35,149 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,149 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,151 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,152 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,157 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,158 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,159 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,160 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,161 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,163 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:53:35,164 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:53:35,164 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:53:35,164 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:53:35,165 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,170 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:53:35,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:53:35,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:53:35,191 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:53:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:53:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:53:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:53:35,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:53:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:53:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:53:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure update [2024-12-05 22:53:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure update [2024-12-05 22:53:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:53:35,213 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:53:35,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:53:35,214 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:53:35,298 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:53:35,299 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:53:35,393 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:53:35,393 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:53:35,410 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:53:35,410 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:53:35,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:53:35 BoogieIcfgContainer [2024-12-05 22:53:35,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:53:35,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:53:35,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:53:35,420 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:53:35,420 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:53:35" (1/1) ... [2024-12-05 22:53:35,421 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) [2024-12-05 22:53:35,426 INFO L158 Benchmark]: Toolchain (without parser) took 671.98ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 51.5MB in the end (delta: 38.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 22:53:35,427 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:53:35,427 INFO L158 Benchmark]: CACSL2BoogieTranslator took 360.39ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 67.1MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:53:35,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.29ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:53:35,428 INFO L158 Benchmark]: Boogie Preprocessor took 18.88ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 64.6MB in the end (delta: 981.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:53:35,428 INFO L158 Benchmark]: RCFGBuilder took 246.65ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 52.9MB in the end (delta: 11.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:53:35,429 INFO L158 Benchmark]: CodeCheck took 13.88ms. Allocated memory is still 117.4MB. Free memory was 52.9MB in the beginning and 51.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:53:35,431 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 0.32ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 72.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 360.39ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 67.1MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.29ms. Allocated memory is still 117.4MB. Free memory was 67.1MB in the beginning and 65.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.88ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 64.6MB in the end (delta: 981.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 246.65ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 52.9MB in the end (delta: 11.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.88ms. Allocated memory is still 117.4MB. Free memory was 52.9MB in the beginning and 51.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:53:35,445 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b --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 a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:53:37,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:53:37,445 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-05 22:53:37,471 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:53:37,472 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:53:37,472 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:53:37,473 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:53:37,473 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:53:37,473 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:53:37,473 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:53:37,473 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:53:37,473 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:53:37,473 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:53:37,473 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:53:37,473 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:53:37,473 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:53:37,473 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:53:37,474 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:53:37,474 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:53:37,475 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:53:37,475 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:53:37,475 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:53:37,475 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:53:37,475 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:53:37,475 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:53:37,475 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:53:37,475 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:53:37,475 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:53:37,475 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_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! 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 -> a7843ed292ba7ad810f8623eae57d1bf23212a957c35d700b564dc03a7df5581 [2024-12-05 22:53:37,707 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:53:37,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:53:37,718 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:53:37,719 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:53:37,719 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:53:37,720 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i [2024-12-05 22:53:40,415 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data/a61c662da/a7c5082dfce040919586be62450af23a/FLAGfde8798aa [2024-12-05 22:53:40,685 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:53:40,685 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/sv-benchmarks/c/goblint-regression/06-symbeq_15-list_entry_nr.i [2024-12-05 22:53:40,705 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data/a61c662da/a7c5082dfce040919586be62450af23a/FLAGfde8798aa [2024-12-05 22:53:40,720 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/data/a61c662da/a7c5082dfce040919586be62450af23a [2024-12-05 22:53:40,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:53:40,724 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:53:40,725 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:53:40,725 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:53:40,730 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:53:40,730 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:53:40" (1/1) ... [2024-12-05 22:53:40,731 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67cc662f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:40, skipping insertion in model container [2024-12-05 22:53:40,731 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:53:40" (1/1) ... [2024-12-05 22:53:40,770 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:53:40,997 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:53:41,007 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-05 22:53:41,022 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:53:41,052 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:53:41,056 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:53:41,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:53:41,132 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:53:41,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41 WrapperNode [2024-12-05 22:53:41,133 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:53:41,134 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:53:41,134 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:53:41,134 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:53:41,140 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,152 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,166 INFO L138 Inliner]: procedures = 187, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 24 [2024-12-05 22:53:41,166 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:53:41,167 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:53:41,167 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:53:41,167 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:53:41,171 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,174 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,174 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,181 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,182 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,183 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,184 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,184 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,186 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:53:41,186 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:53:41,186 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:53:41,186 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:53:41,187 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,192 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:53:41,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:53:41,214 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:53:41,217 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:53:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:53:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:53:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:53:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:53:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:53:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:53:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure update [2024-12-05 22:53:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure update [2024-12-05 22:53:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:53:41,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:53:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:53:41,237 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:53:41,327 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:53:41,328 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:53:41,450 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:53:41,450 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:53:41,469 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:53:41,469 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:53:41,469 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:53:41 BoogieIcfgContainer [2024-12-05 22:53:41,469 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:53:41,470 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:53:41,470 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:53:41,476 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:53:41,477 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:53:41" (1/1) ... [2024-12-05 22:53:41,478 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:53:41,482 INFO L158 Benchmark]: Toolchain (without parser) took 757.95ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 49.7MB in the end (delta: 17.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-12-05 22:53:41,482 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:53:41,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.96ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 66.9MB in the end (delta: 361.9kB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-12-05 22:53:41,483 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.67ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 65.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:53:41,483 INFO L158 Benchmark]: Boogie Preprocessor took 19.20ms. Allocated memory is still 92.3MB. Free memory was 65.2MB in the beginning and 63.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:53:41,483 INFO L158 Benchmark]: RCFGBuilder took 283.21ms. Allocated memory is still 92.3MB. Free memory was 63.9MB in the beginning and 50.9MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:53:41,484 INFO L158 Benchmark]: CodeCheck took 10.68ms. Allocated memory is still 92.3MB. Free memory was 50.9MB in the beginning and 49.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:53:41,486 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.96ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 66.9MB in the end (delta: 361.9kB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.67ms. Allocated memory is still 92.3MB. Free memory was 66.9MB in the beginning and 65.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.20ms. Allocated memory is still 92.3MB. Free memory was 65.2MB in the beginning and 63.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 283.21ms. Allocated memory is still 92.3MB. Free memory was 63.9MB in the beginning and 50.9MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.68ms. Allocated memory is still 92.3MB. Free memory was 50.9MB in the beginning and 49.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:53:41,498 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8da88b0b-430e-459d-befe-f7ca93cef6ca/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported