./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.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_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:58:36,573 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:36,661 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 16:58:36,667 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:58:36,668 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:58:36,701 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:36,705 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:58:36,705 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:58:36,706 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:36,706 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:36,707 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:36,708 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:58:36,708 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:58:36,708 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:58:36,708 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:58:36,708 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:36,708 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:58:36,709 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:36,709 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:58:36,710 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:36,710 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:58:36,710 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:58:36,710 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:58:36,710 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:58:36,710 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:36,710 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:36,711 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:36,711 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:36,711 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:36,711 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:36,711 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:36,711 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:36,711 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:58:36,711 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:58:36,712 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:58:36,712 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_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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 -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-11-13 16:58:37,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:37,043 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:37,046 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:37,048 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:37,048 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:37,050 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i Unable to find full path for "g++" [2024-11-13 16:58:39,008 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:39,357 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:39,361 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-13 16:58:39,388 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/data/19eb99250/72d9c6b251bd4e6e960a6c2eb2b29c85/FLAGf9cc3be9a [2024-11-13 16:58:39,405 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/data/19eb99250/72d9c6b251bd4e6e960a6c2eb2b29c85 [2024-11-13 16:58:39,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:39,411 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:39,413 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:39,413 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:39,420 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:39,421 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:39,424 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53c88380 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:39, skipping insertion in model container [2024-11-13 16:58:39,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:39" (1/1) ... [2024-11-13 16:58:39,484 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:40,162 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:40,201 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:40,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:40,384 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:40,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40 WrapperNode [2024-11-13 16:58:40,385 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:40,386 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:40,386 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:40,386 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:40,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,411 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,442 INFO L138 Inliner]: procedures = 372, calls = 124, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 161 [2024-11-13 16:58:40,442 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:40,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:40,443 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:40,443 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:40,452 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,456 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,457 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,472 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,474 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,476 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,481 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:40,482 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:40,482 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:40,482 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:40,483 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:40" (1/1) ... [2024-11-13 16:58:40,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:40,524 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:40,539 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:40,542 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:58:40,573 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:58:40,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:58:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:58:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:58:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:58:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:58:40,574 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:58:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:58:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:58:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 16:58:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 16:58:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 16:58:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 16:58:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:58:40,575 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:58:40,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:58:40,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:40,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:40,577 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 16:58:40,785 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:40,787 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:41,377 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:58:41,377 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:58:41,439 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:58:41,439 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:58:41,440 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:41 BoogieIcfgContainer [2024-11-13 16:58:41,443 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:58:41,444 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:58:41,444 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:58:41,456 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:58:41,456 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:41" (1/1) ... [2024-11-13 16:58:41,457 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:58:41,466 INFO L158 Benchmark]: Toolchain (without parser) took 2055.75ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 110.7MB in the end (delta: 4.5MB). Peak memory consumption was 6.6MB. Max. memory is 16.1GB. [2024-11-13 16:58:41,466 INFO L158 Benchmark]: CDTParser took 1.37ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:41,466 INFO L158 Benchmark]: CACSL2BoogieTranslator took 972.30ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 74.5MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:58:41,467 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.41ms. Allocated memory is still 142.6MB. Free memory was 74.2MB in the beginning and 71.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:41,467 INFO L158 Benchmark]: Boogie Preprocessor took 38.73ms. Allocated memory is still 142.6MB. Free memory was 71.4MB in the beginning and 69.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:58:41,468 INFO L158 Benchmark]: RCFGBuilder took 961.20ms. Allocated memory is still 142.6MB. Free memory was 69.4MB in the beginning and 112.0MB in the end (delta: -42.6MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2024-11-13 16:58:41,468 INFO L158 Benchmark]: CodeCheck took 19.68ms. Allocated memory is still 142.6MB. Free memory was 112.0MB in the beginning and 110.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:41,474 INFO L338 ainManager$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 1.37ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 972.30ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 74.5MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.41ms. Allocated memory is still 142.6MB. Free memory was 74.2MB in the beginning and 71.4MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.73ms. Allocated memory is still 142.6MB. Free memory was 71.4MB in the beginning and 69.4MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 961.20ms. Allocated memory is still 142.6MB. Free memory was 69.4MB in the beginning and 112.0MB in the end (delta: -42.6MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * CodeCheck took 19.68ms. Allocated memory is still 142.6MB. Free memory was 112.0MB in the beginning and 110.7MB 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 16:58:41,512 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:58:44,208 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:58:44,325 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 16:58:44,394 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:58:44,395 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 16:58:44,395 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 16:58:44,396 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:58:44,396 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:58:44,396 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:58:44,396 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 16:58:44,397 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:58:44,397 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:58:44,397 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:58:44,397 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 16:58:44,401 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:58:44,401 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 16:58:44,401 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:58:44,401 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:58:44,405 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:58:44,405 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 16:58:44,405 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:58:44,406 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:58:44,406 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:58:44,406 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 16:58:44,406 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:58:44,406 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:58:44,406 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:58:44,406 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:58:44,406 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:58:44,406 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:58:44,407 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:58:44,407 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:44,407 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:58:44,407 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:58:44,407 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 16:58:44,407 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:58:44,407 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:58:44,407 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:58:44,408 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_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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 -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-11-13 16:58:44,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:58:44,783 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:58:44,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:58:44,787 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:58:44,787 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:58:44,788 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i Unable to find full path for "g++" [2024-11-13 16:58:46,738 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:58:47,134 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:58:47,137 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-13 16:58:47,169 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/data/937e79110/24cd5c87d6504c27905017b7f84cac53/FLAG16c0f01e1 [2024-11-13 16:58:47,191 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/data/937e79110/24cd5c87d6504c27905017b7f84cac53 [2024-11-13 16:58:47,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:58:47,199 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:58:47,201 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:47,201 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:58:47,205 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:58:47,206 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:47" (1/1) ... [2024-11-13 16:58:47,207 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3743bef5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:47, skipping insertion in model container [2024-11-13 16:58:47,207 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:58:47" (1/1) ... [2024-11-13 16:58:47,267 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:58:47,979 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:48,017 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:58:48,091 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:58:48,199 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:58:48,200 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48 WrapperNode [2024-11-13 16:58:48,201 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:58:48,202 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:48,202 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:58:48,202 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:58:48,209 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,246 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,310 INFO L138 Inliner]: procedures = 376, calls = 124, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 160 [2024-11-13 16:58:48,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:58:48,311 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:58:48,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:58:48,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:58:48,322 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,322 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,327 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,327 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,342 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,348 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,353 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,355 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,359 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:58:48,360 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:58:48,360 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:58:48,361 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:58:48,362 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:58:48" (1/1) ... [2024-11-13 16:58:48,372 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:58:48,395 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:58:48,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:58:48,416 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:58:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:58:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 16:58:48,447 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 16:58:48,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:58:48,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:58:48,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:58:48,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:58:48,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:58:48,449 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:58:48,449 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:58:48,449 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:58:48,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:58:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:58:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure new [2024-11-13 16:58:48,451 INFO L138 BoogieDeclarations]: Found implementation of procedure new [2024-11-13 16:58:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2024-11-13 16:58:48,451 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2024-11-13 16:58:48,451 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:58:48,451 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:58:48,452 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:58:48,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:58:48,453 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 16:58:48,633 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:58:48,634 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:58:49,367 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:58:49,367 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:58:49,405 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:58:49,407 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:58:49,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:49 BoogieIcfgContainer [2024-11-13 16:58:49,408 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:58:49,408 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:58:49,408 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:58:49,419 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:58:49,420 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:58:49" (1/1) ... [2024-11-13 16:58:49,422 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 16:58:49,428 INFO L158 Benchmark]: Toolchain (without parser) took 2228.16ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 52.7MB in the end (delta: 37.1MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 16:58:49,431 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 84.2MB in the end (delta: 54.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:49,432 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1000.64ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 47.1MB in the end (delta: 42.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:58:49,433 INFO L158 Benchmark]: Boogie Procedure Inliner took 108.89ms. Allocated memory is still 117.4MB. Free memory was 47.1MB in the beginning and 88.4MB in the end (delta: -41.2MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-13 16:58:49,434 INFO L158 Benchmark]: Boogie Preprocessor took 48.43ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 85.4MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:49,434 INFO L158 Benchmark]: RCFGBuilder took 1047.56ms. Allocated memory is still 117.4MB. Free memory was 85.4MB in the beginning and 54.1MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:58:49,437 INFO L158 Benchmark]: CodeCheck took 17.87ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 52.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:58:49,439 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 0.34ms. Allocated memory is still 117.4MB. Free memory was 84.3MB in the beginning and 84.2MB in the end (delta: 54.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1000.64ms. Allocated memory is still 117.4MB. Free memory was 89.9MB in the beginning and 47.1MB in the end (delta: 42.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 108.89ms. Allocated memory is still 117.4MB. Free memory was 47.1MB in the beginning and 88.4MB in the end (delta: -41.2MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.43ms. Allocated memory is still 117.4MB. Free memory was 88.4MB in the beginning and 85.4MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1047.56ms. Allocated memory is still 117.4MB. Free memory was 85.4MB in the beginning and 54.1MB in the end (delta: 31.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 17.87ms. Allocated memory is still 117.4MB. Free memory was 54.1MB in the beginning and 52.7MB 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 16:58:49,471 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e34fdf5d-eba1-4ed4-a7f0-3f7871706da5/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