./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c --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_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/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_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/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_0080293e-6813-4d60-b47a-594630126df1/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 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:57:38,893 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:57:38,952 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-06 03:57:38,957 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:57:38,957 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:57:38,977 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:57:38,978 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:57:38,978 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:57:38,979 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:57:38,979 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:57:38,979 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:57:38,979 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:57:38,979 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:57:38,979 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:57:38,979 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:57:38,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:57:38,979 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:57:38,980 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:57:38,980 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:57:38,980 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:57:38,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:57:38,981 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:57:38,981 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:57:38,981 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:57:38,981 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:57:38,981 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:57:38,981 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_0080293e-6813-4d60-b47a-594630126df1/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 -> 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a [2024-12-06 03:57:39,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:57:39,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:57:39,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:57:39,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:57:39,239 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:57:39,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-12-06 03:57:41,860 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data/c4335d920/611390fa864c46f5af583f4b91a3acaa/FLAG46d632351 [2024-12-06 03:57:42,066 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:57:42,066 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-12-06 03:57:42,075 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data/c4335d920/611390fa864c46f5af583f4b91a3acaa/FLAG46d632351 [2024-12-06 03:57:42,426 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data/c4335d920/611390fa864c46f5af583f4b91a3acaa [2024-12-06 03:57:42,428 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:57:42,429 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:57:42,430 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:57:42,430 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:57:42,433 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:57:42,434 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,434 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f6ec01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42, skipping insertion in model container [2024-12-06 03:57:42,434 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,445 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:57:42,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:57:42,593 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:57:42,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:57:42,629 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:57:42,629 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42 WrapperNode [2024-12-06 03:57:42,629 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:57:42,630 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:57:42,630 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:57:42,630 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:57:42,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,643 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,660 INFO L138 Inliner]: procedures = 24, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2024-12-06 03:57:42,660 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:57:42,661 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:57:42,661 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:57:42,661 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:57:42,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,675 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,676 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,680 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,681 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,682 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,684 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:57:42,685 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:57:42,685 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:57:42,685 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:57:42,686 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:42" (1/1) ... [2024-12-06 03:57:42,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:57:42,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:57:42,709 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:57:42,711 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:57:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:57:42,730 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:57:42,730 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:57:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:57:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:57:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:57:42,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:57:42,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:57:42,733 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:57:42,809 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:57:42,810 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:57:43,004 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:57:43,004 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:57:43,016 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:57:43,016 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:57:43,016 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:57:43 BoogieIcfgContainer [2024-12-06 03:57:43,017 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:57:43,017 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:57:43,017 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:57:43,025 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:57:43,025 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:57:43" (1/1) ... [2024-12-06 03:57:43,025 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:57:43,030 INFO L158 Benchmark]: Toolchain (without parser) took 599.82ms. Allocated memory is still 142.6MB. Free memory was 118.8MB in the beginning and 87.5MB in the end (delta: 31.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:57:43,030 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:57:43,030 INFO L158 Benchmark]: CACSL2BoogieTranslator took 199.78ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 106.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:57:43,031 INFO L158 Benchmark]: Boogie Procedure Inliner took 30.23ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:57:43,031 INFO L158 Benchmark]: Boogie Preprocessor took 23.28ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:57:43,032 INFO L158 Benchmark]: RCFGBuilder took 331.83ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 88.8MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:57:43,032 INFO L158 Benchmark]: CodeCheck took 10.79ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 87.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:57:43,035 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 199.78ms. Allocated memory is still 142.6MB. Free memory was 118.6MB in the beginning and 106.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 30.23ms. Allocated memory is still 142.6MB. Free memory was 106.7MB in the beginning and 105.4MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.28ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.3MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 331.83ms. Allocated memory is still 142.6MB. Free memory was 104.3MB in the beginning and 88.8MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.79ms. Allocated memory is still 142.6MB. Free memory was 88.8MB in the beginning and 87.5MB 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. [2024-12-06 03:57:43,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/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_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/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_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/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_0080293e-6813-4d60-b47a-594630126df1/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 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:57:44,978 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:57:45,054 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-06 03:57:45,079 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:57:45,080 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 03:57:45,080 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 03:57:45,080 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:57:45,081 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:57:45,081 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:57:45,082 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:57:45,082 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:57:45,083 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:57:45,083 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:57:45,083 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:57:45,083 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:57:45,083 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 03:57:45,083 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:57:45,083 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:57:45,083 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:57:45,083 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_0080293e-6813-4d60-b47a-594630126df1/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 -> 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a [2024-12-06 03:57:45,313 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:57:45,322 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:57:45,324 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:57:45,325 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:57:45,325 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:57:45,327 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-12-06 03:57:48,038 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data/76470e894/e6bb3efadfc5416f87bef964c7293335/FLAG799eddf6b [2024-12-06 03:57:48,258 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:57:48,259 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-12-06 03:57:48,267 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data/76470e894/e6bb3efadfc5416f87bef964c7293335/FLAG799eddf6b [2024-12-06 03:57:48,621 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/data/76470e894/e6bb3efadfc5416f87bef964c7293335 [2024-12-06 03:57:48,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:57:48,624 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:57:48,625 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:57:48,625 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:57:48,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:57:48,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ea20e17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48, skipping insertion in model container [2024-12-06 03:57:48,629 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,643 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:57:48,778 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 03:57:48,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:57:48,790 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:57:48,812 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:57:48,824 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:57:48,825 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48 WrapperNode [2024-12-06 03:57:48,825 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:57:48,826 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:57:48,826 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:57:48,826 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:57:48,830 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,837 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,851 INFO L138 Inliner]: procedures = 26, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 75 [2024-12-06 03:57:48,851 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:57:48,852 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:57:48,852 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:57:48,852 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:57:48,857 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,860 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,860 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,868 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,869 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,874 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,875 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,877 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:57:48,878 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:57:48,878 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:57:48,878 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:57:48,879 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:57:48" (1/1) ... [2024-12-06 03:57:48,883 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:57:48,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:57:48,902 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:57:48,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:57:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:57:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:57:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 03:57:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 03:57:48,925 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 03:57:48,925 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 03:57:48,925 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 03:57:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 03:57:48,926 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 03:57:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 03:57:48,926 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 03:57:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:57:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:57:48,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:57:48,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 03:57:48,927 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:57:49,008 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:57:49,010 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:57:49,241 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:57:49,241 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:57:49,261 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:57:49,261 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-06 03:57:49,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:57:49 BoogieIcfgContainer [2024-12-06 03:57:49,261 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:57:49,262 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:57:49,262 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:57:49,271 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:57:49,271 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:57:49" (1/1) ... [2024-12-06 03:57:49,272 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:57:49,277 INFO L158 Benchmark]: Toolchain (without parser) took 652.41ms. Allocated memory is still 92.3MB. Free memory was 69.5MB in the beginning and 67.2MB in the end (delta: 2.4MB). Peak memory consumption was 3.3MB. Max. memory is 16.1GB. [2024-12-06 03:57:49,277 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:57:49,278 INFO L158 Benchmark]: CACSL2BoogieTranslator took 200.65ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 57.1MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:57:49,278 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.51ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 55.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:57:49,278 INFO L158 Benchmark]: Boogie Preprocessor took 25.42ms. Allocated memory is still 92.3MB. Free memory was 55.7MB in the beginning and 54.3MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:57:49,279 INFO L158 Benchmark]: RCFGBuilder took 383.68ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 68.5MB in the end (delta: -14.3MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. [2024-12-06 03:57:49,279 INFO L158 Benchmark]: CodeCheck took 13.36ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 67.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:57:49,281 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 200.65ms. Allocated memory is still 92.3MB. Free memory was 69.4MB in the beginning and 57.1MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.51ms. Allocated memory is still 92.3MB. Free memory was 57.0MB in the beginning and 55.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.42ms. Allocated memory is still 92.3MB. Free memory was 55.7MB in the beginning and 54.3MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 383.68ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 68.5MB in the end (delta: -14.3MB). Peak memory consumption was 20.0MB. Max. memory is 16.1GB. * CodeCheck took 13.36ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 67.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:57:49,295 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0080293e-6813-4d60-b47a-594630126df1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported