./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe037.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/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_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:13:00,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:13:00,073 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:13:00,078 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:13:00,078 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:13:00,098 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:13:00,099 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:13:00,099 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:13:00,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:13:00,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:13:00,100 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:13:00,100 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:13:00,100 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:13:00,100 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:13:00,100 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:13:00,100 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:13:00,100 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:13:00,100 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:13:00,101 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:13:00,101 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:13:00,101 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:13:00,101 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:13:00,101 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:13:00,101 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:13:00,101 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:13:00,101 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:13:00,101 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:13:00,101 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:13:00,101 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:13:00,102 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:13:00,102 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:13:00,102 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:13:00,102 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:13:00,102 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_bf2b512a-29ab-4356-8ff0-61f189013d7f/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 [2024-12-06 05:13:00,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:13:00,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:13:00,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:13:00,343 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:13:00,343 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:13:00,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe037.i [2024-12-06 05:13:03,031 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data/5267192aa/f2f108bfc1d34f57a695b1df9ed97226/FLAG9a0e4531f [2024-12-06 05:13:03,258 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:13:03,258 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/sv-benchmarks/c/pthread-wmm/safe037.i [2024-12-06 05:13:03,270 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data/5267192aa/f2f108bfc1d34f57a695b1df9ed97226/FLAG9a0e4531f [2024-12-06 05:13:03,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data/5267192aa/f2f108bfc1d34f57a695b1df9ed97226 [2024-12-06 05:13:03,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:13:03,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:13:03,581 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:13:03,581 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:13:03,584 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:13:03,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,585 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bc0824a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03, skipping insertion in model container [2024-12-06 05:13:03,585 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,610 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:13:03,756 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/sv-benchmarks/c/pthread-wmm/safe037.i[941,954] [2024-12-06 05:13:03,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:13:03,876 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:13:03,885 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/sv-benchmarks/c/pthread-wmm/safe037.i[941,954] [2024-12-06 05:13:03,917 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:13:03,948 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:13:03,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03 WrapperNode [2024-12-06 05:13:03,948 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:13:03,949 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:13:03,949 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:13:03,949 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:13:03,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,961 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,975 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 59 [2024-12-06 05:13:03,975 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:13:03,976 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:13:03,976 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:13:03,976 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:13:03,983 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,985 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,985 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,989 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,990 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,992 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,993 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,994 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:03,996 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:13:03,996 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:13:03,996 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:13:03,996 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:13:03,997 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:03" (1/1) ... [2024-12-06 05:13:04,002 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:13:04,014 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:13:04,026 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:13:04,029 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:13:04,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:13:04,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:13:04,052 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:13:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:13:04,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:13:04,054 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 05:13:04,146 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:13:04,147 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:13:04,268 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:13:04,268 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:13:04,277 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:13:04,277 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:13:04,278 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:13:04 BoogieIcfgContainer [2024-12-06 05:13:04,278 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:13:04,278 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:13:04,278 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:13:04,287 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:13:04,287 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:13:04" (1/1) ... [2024-12-06 05:13:04,288 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:13:04,294 INFO L158 Benchmark]: Toolchain (without parser) took 712.62ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 77.8MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 05:13:04,294 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:13:04,294 INFO L158 Benchmark]: CACSL2BoogieTranslator took 367.24ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 94.7MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:13:04,295 INFO L158 Benchmark]: Boogie Procedure Inliner took 26.43ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 93.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:13:04,295 INFO L158 Benchmark]: Boogie Preprocessor took 20.02ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 92.0MB in the end (delta: 942.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:13:04,295 INFO L158 Benchmark]: RCFGBuilder took 281.58ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 79.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:13:04,296 INFO L158 Benchmark]: CodeCheck took 13.81ms. Allocated memory is still 142.6MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:13:04,298 INFO L338 ainManager$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 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 367.24ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 94.7MB in the end (delta: 20.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 26.43ms. Allocated memory is still 142.6MB. Free memory was 94.7MB in the beginning and 93.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.02ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 92.0MB in the end (delta: 942.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 281.58ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 79.2MB in the end (delta: 12.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 13.81ms. Allocated memory is still 142.6MB. Free memory was 79.0MB in the beginning and 77.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:13:04,311 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/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_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/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_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe037.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:13:06,199 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:13:06,281 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 05:13:06,304 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:13:06,305 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:13:06,305 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:13:06,305 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:13:06,305 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:13:06,306 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:13:06,306 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:13:06,306 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:13:06,306 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:13:06,306 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:13:06,306 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:13:06,306 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:13:06,306 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:13:06,306 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:13:06,306 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:13:06,307 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:13:06,307 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:13:06,307 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:13:06,307 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:13:06,307 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:13:06,307 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:13:06,307 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:13:06,307 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:13:06,307 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:13:06,307 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:13:06,308 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:13:06,308 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:13:06,308 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:13:06,308 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:13:06,308 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:13:06,308 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:13:06,308 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:13:06,308 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:13:06,308 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_bf2b512a-29ab-4356-8ff0-61f189013d7f/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 ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e4a27807726d35f891e97d8bb2a7e6664171035f3f5de29d992fc7dfa583447 [2024-12-06 05:13:06,533 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:13:06,541 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:13:06,543 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:13:06,544 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:13:06,544 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:13:06,546 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe037.i [2024-12-06 05:13:09,237 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data/b2cdd1e14/e207bcf0dd4a4dd4b1220ae55e9e4978/FLAG7e22cc0c7 [2024-12-06 05:13:09,441 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:13:09,441 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/sv-benchmarks/c/pthread-wmm/safe037.i [2024-12-06 05:13:09,454 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data/b2cdd1e14/e207bcf0dd4a4dd4b1220ae55e9e4978/FLAG7e22cc0c7 [2024-12-06 05:13:09,469 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/data/b2cdd1e14/e207bcf0dd4a4dd4b1220ae55e9e4978 [2024-12-06 05:13:09,471 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:13:09,472 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:13:09,473 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:13:09,473 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:13:09,476 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:13:09,477 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,478 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a88b1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09, skipping insertion in model container [2024-12-06 05:13:09,478 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,504 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:13:09,633 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/sv-benchmarks/c/pthread-wmm/safe037.i[941,954] [2024-12-06 05:13:09,750 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:13:09,760 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:13:09,769 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/sv-benchmarks/c/pthread-wmm/safe037.i[941,954] [2024-12-06 05:13:09,801 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:13:09,837 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:13:09,837 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09 WrapperNode [2024-12-06 05:13:09,837 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:13:09,838 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:13:09,838 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:13:09,838 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:13:09,843 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,854 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,871 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 60 [2024-12-06 05:13:09,871 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:13:09,872 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:13:09,872 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:13:09,872 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:13:09,879 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,879 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,881 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,889 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,890 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,891 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,893 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,894 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,897 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:13:09,897 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:13:09,897 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:13:09,897 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:13:09,898 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:13:09" (1/1) ... [2024-12-06 05:13:09,902 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:13:09,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:13:09,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:13:09,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:13:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:13:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:13:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:13:09,945 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:13:09,945 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:13:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:13:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:13:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:13:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:13:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:13:09,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:13:09,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:13:09,947 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 05:13:10,051 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:13:10,052 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:13:10,194 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:13:10,194 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:13:10,202 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:13:10,202 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:13:10,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:13:10 BoogieIcfgContainer [2024-12-06 05:13:10,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:13:10,203 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:13:10,203 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:13:10,210 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:13:10,210 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:13:10" (1/1) ... [2024-12-06 05:13:10,211 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:13:10,215 INFO L158 Benchmark]: Toolchain (without parser) took 742.32ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 58.6MB in the end (delta: 10.0MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 05:13:10,215 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:13:10,216 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.44ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.4MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:13:10,216 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.53ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 45.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:13:10,216 INFO L158 Benchmark]: Boogie Preprocessor took 24.79ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 44.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:13:10,217 INFO L158 Benchmark]: RCFGBuilder took 305.35ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 60.0MB in the end (delta: -15.8MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 05:13:10,217 INFO L158 Benchmark]: CodeCheck took 10.72ms. Allocated memory is still 92.3MB. Free memory was 60.0MB in the beginning and 58.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:13:10,219 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 47.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.44ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 47.4MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.53ms. Allocated memory is still 92.3MB. Free memory was 47.3MB in the beginning and 45.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.79ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 44.1MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 305.35ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 60.0MB in the end (delta: -15.8MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 10.72ms. Allocated memory is still 92.3MB. Free memory was 60.0MB in the beginning and 58.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:13:10,235 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf2b512a-29ab-4356-8ff0-61f189013d7f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported