./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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 f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:52:01,843 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:52:01,898 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 21:52:01,903 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:52:01,903 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:52:01,922 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:52:01,923 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:52:01,923 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:52:01,923 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:52:01,923 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:52:01,924 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:52:01,924 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:52:01,925 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:52:01,925 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:52:01,925 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:52:01,925 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:52:01,925 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:52:01,925 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:52:01,925 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:52:01,925 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:52:01,925 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:52:01,925 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:52:01,925 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:52:01,926 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:52:01,926 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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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 -> f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 [2024-12-05 21:52:02,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:52:02,157 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:52:02,159 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:52:02,160 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:52:02,161 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:52:02,162 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i [2024-12-05 21:52:04,802 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data/656244a8a/e4a38b7f05c44cec949fdcb0a124d8b1/FLAG5fe85809f [2024-12-05 21:52:05,046 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:52:05,047 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/sv-benchmarks/c/pthread-wmm/thin002_rmo.i [2024-12-05 21:52:05,059 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data/656244a8a/e4a38b7f05c44cec949fdcb0a124d8b1/FLAG5fe85809f [2024-12-05 21:52:05,373 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data/656244a8a/e4a38b7f05c44cec949fdcb0a124d8b1 [2024-12-05 21:52:05,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:52:05,376 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:52:05,377 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:52:05,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:52:05,380 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:52:05,381 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,381 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f649a95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05, skipping insertion in model container [2024-12-05 21:52:05,381 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,411 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:52:05,563 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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/sv-benchmarks/c/pthread-wmm/thin002_rmo.i[988,1001] [2024-12-05 21:52:05,779 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:52:05,790 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:52:05,801 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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/sv-benchmarks/c/pthread-wmm/thin002_rmo.i[988,1001] [2024-12-05 21:52:05,844 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:52:05,878 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:52:05,879 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05 WrapperNode [2024-12-05 21:52:05,879 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:52:05,880 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:52:05,880 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:52:05,880 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:52:05,887 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,899 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,919 INFO L138 Inliner]: procedures = 176, calls = 64, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 139 [2024-12-05 21:52:05,919 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:52:05,920 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:52:05,920 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:52:05,920 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:52:05,927 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,928 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,931 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,931 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,938 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,940 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,942 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,944 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,945 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:52:05,949 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:52:05,950 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:52:05,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:52:05,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:05" (1/1) ... [2024-12-05 21:52:05,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:52:05,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:52:05,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:52:05,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:52:06,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 21:52:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 21:52:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 21:52:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 21:52:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:52:06,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:52:06,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:52:06,004 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:52:06,122 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:52:06,123 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:52:06,439 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:52:06,439 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:52:06,628 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:52:06,628 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:52:06,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:52:06 BoogieIcfgContainer [2024-12-05 21:52:06,628 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:52:06,629 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:52:06,629 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:52:06,638 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:52:06,639 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:52:06" (1/1) ... [2024-12-05 21:52:06,640 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:52:06,645 INFO L158 Benchmark]: Toolchain (without parser) took 1268.26ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 63.2MB in the end (delta: 27.8MB). Peak memory consumption was 31.0MB. Max. memory is 16.1GB. [2024-12-05 21:52:06,646 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 73.1MB in the beginning and 73.0MB in the end (delta: 87.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:52:06,646 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.18ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.5MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:52:06,646 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.54ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:52:06,647 INFO L158 Benchmark]: Boogie Preprocessor took 28.83ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:52:06,647 INFO L158 Benchmark]: RCFGBuilder took 678.91ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 64.6MB in the end (delta: -979.8kB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2024-12-05 21:52:06,648 INFO L158 Benchmark]: CodeCheck took 14.67ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 63.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:52:06,650 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 117.4MB. Free memory was 73.1MB in the beginning and 73.0MB in the end (delta: 87.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 502.18ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.5MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.54ms. Allocated memory is still 117.4MB. Free memory was 67.5MB in the beginning and 65.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.83ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 678.91ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 64.6MB in the end (delta: -979.8kB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * CodeCheck took 14.67ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 63.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:52:06,666 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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 f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:52:08,593 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:52:08,673 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 21:52:08,700 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:52:08,701 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 21:52:08,701 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 21:52:08,701 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:52:08,702 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:52:08,702 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:52:08,702 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 21:52:08,702 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:52:08,702 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:52:08,702 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:52:08,702 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 21:52:08,702 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:52:08,702 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:52:08,703 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:52:08,703 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:52:08,704 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:52:08,704 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:52:08,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:52:08,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:52:08,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:52:08,704 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 21:52:08,704 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:52:08,704 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:52:08,704 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:52:08,704 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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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 -> f0d8ae33a1a7c98578096fc4895533f629cc4062ad641b886abfeea14ddb85d4 [2024-12-05 21:52:08,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:52:08,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:52:08,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:52:08,972 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:52:08,972 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:52:08,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/thin002_rmo.i [2024-12-05 21:52:11,680 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data/7d8ec1ccb/c7422bb9869b47c6a1a115ed6959c3d2/FLAGcce076ece [2024-12-05 21:52:11,904 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:52:11,904 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/sv-benchmarks/c/pthread-wmm/thin002_rmo.i [2024-12-05 21:52:11,917 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data/7d8ec1ccb/c7422bb9869b47c6a1a115ed6959c3d2/FLAGcce076ece [2024-12-05 21:52:12,224 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/data/7d8ec1ccb/c7422bb9869b47c6a1a115ed6959c3d2 [2024-12-05 21:52:12,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:52:12,227 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:52:12,228 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:52:12,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:52:12,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:52:12,231 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,232 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eaa1e98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12, skipping insertion in model container [2024-12-05 21:52:12,232 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,256 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:52:12,385 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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/sv-benchmarks/c/pthread-wmm/thin002_rmo.i[988,1001] [2024-12-05 21:52:12,517 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:52:12,530 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:52:12,538 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_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/sv-benchmarks/c/pthread-wmm/thin002_rmo.i[988,1001] [2024-12-05 21:52:12,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:52:12,614 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:52:12,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12 WrapperNode [2024-12-05 21:52:12,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:52:12,615 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:52:12,615 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:52:12,615 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:52:12,620 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,633 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,653 INFO L138 Inliner]: procedures = 180, calls = 64, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 140 [2024-12-05 21:52:12,654 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:52:12,654 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:52:12,654 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:52:12,655 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:52:12,660 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,664 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,664 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,674 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,675 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,677 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,680 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,682 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,685 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:52:12,686 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:52:12,686 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:52:12,686 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:52:12,687 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:52:12" (1/1) ... [2024-12-05 21:52:12,693 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:52:12,714 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:52:12,723 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:52:12,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:52:12,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 21:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 21:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 21:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 21:52:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 21:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 21:52:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 21:52:12,745 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 21:52:12,745 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 21:52:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 21:52:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 21:52:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:52:12,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:52:12,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:52:12,747 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 21:52:12,872 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:52:12,873 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:52:13,227 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:52:13,227 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:52:13,404 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:52:13,404 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:52:13,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:52:13 BoogieIcfgContainer [2024-12-05 21:52:13,405 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:52:13,405 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:52:13,406 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:52:13,412 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:52:13,413 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:52:13" (1/1) ... [2024-12-05 21:52:13,414 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:52:13,418 INFO L158 Benchmark]: Toolchain (without parser) took 1190.21ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 36.8MB in the end (delta: 31.5MB). Peak memory consumption was 31.1MB. Max. memory is 16.1GB. [2024-12-05 21:52:13,418 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:52:13,418 INFO L158 Benchmark]: CACSL2BoogieTranslator took 386.89ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.2MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:52:13,419 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.84ms. Allocated memory is still 92.3MB. Free memory was 44.2MB in the beginning and 42.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:52:13,419 INFO L158 Benchmark]: Boogie Preprocessor took 31.01ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 39.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:52:13,420 INFO L158 Benchmark]: RCFGBuilder took 718.93ms. Allocated memory is still 92.3MB. Free memory was 39.8MB in the beginning and 38.1MB in the end (delta: 1.7MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-12-05 21:52:13,420 INFO L158 Benchmark]: CodeCheck took 10.98ms. Allocated memory is still 92.3MB. Free memory was 38.1MB in the beginning and 36.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:52:13,422 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 386.89ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.2MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.84ms. Allocated memory is still 92.3MB. Free memory was 44.2MB in the beginning and 42.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.01ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 39.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 718.93ms. Allocated memory is still 92.3MB. Free memory was 39.8MB in the beginning and 38.1MB in the end (delta: 1.7MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * CodeCheck took 10.98ms. Allocated memory is still 92.3MB. Free memory was 38.1MB in the beginning and 36.8MB 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. [2024-12-05 21:52:13,439 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a744dacd-4c95-4d32-a6f1-9e97e33ba8e1/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