./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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 44de34ccc7195f8ba562241ad79de4cb2add35f6ad2c59de465184820d6f6382 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:35:41,320 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:35:41,378 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:35:41,382 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:35:41,382 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:35:41,400 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:35:41,400 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:35:41,401 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:35:41,401 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:35:41,401 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:35:41,402 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:35:41,402 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:35:41,402 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:35:41,402 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:35:41,402 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:35:41,402 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:35:41,402 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:35:41,402 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:35:41,402 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:35:41,402 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:35:41,403 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:35:41,403 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:35:41,403 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:35:41,403 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:35:41,403 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:35:41,403 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:35:41,403 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:35:41,403 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:35:41,403 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:35:41,404 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:35:41,404 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:35:41,404 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:35:41,404 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:35:41,404 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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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 -> 44de34ccc7195f8ba562241ad79de4cb2add35f6ad2c59de465184820d6f6382 [2024-12-05 23:35:41,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:35:41,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:35:41,614 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:35:41,615 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:35:41,615 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:35:41,616 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-05 23:35:44,275 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data/00ea1448d/d3d3e18f652b4cf3984b2424ed0f945c/FLAG6e27a66b6 [2024-12-05 23:35:44,560 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:35:44,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-05 23:35:44,575 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data/00ea1448d/d3d3e18f652b4cf3984b2424ed0f945c/FLAG6e27a66b6 [2024-12-05 23:35:44,589 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data/00ea1448d/d3d3e18f652b4cf3984b2424ed0f945c [2024-12-05 23:35:44,592 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:35:44,593 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:35:44,594 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:35:44,594 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:35:44,599 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:35:44,599 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:35:44" (1/1) ... [2024-12-05 23:35:44,600 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6968d821 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:44, skipping insertion in model container [2024-12-05 23:35:44,600 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:35:44" (1/1) ... [2024-12-05 23:35:44,634 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:35:44,782 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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i[818,831] [2024-12-05 23:35:45,049 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:35:45,061 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:35:45,071 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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i[818,831] [2024-12-05 23:35:45,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:35:45,163 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:35:45,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45 WrapperNode [2024-12-05 23:35:45,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:35:45,164 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:35:45,164 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:35:45,164 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:35:45,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,199 INFO L138 Inliner]: procedures = 364, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 113 [2024-12-05 23:35:45,200 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:35:45,200 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:35:45,200 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:35:45,200 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:35:45,205 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,208 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,208 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,213 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,214 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,217 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,218 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,219 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,221 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:35:45,222 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:35:45,222 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:35:45,222 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:35:45,223 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:35:45,239 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:35:45,250 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:35:45,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:35:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:35:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:35:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2024-12-05 23:35:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2024-12-05 23:35:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:35:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:35:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:35:45,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:35:45,272 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 23:35:45,389 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:35:45,391 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:35:45,552 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:35:45,552 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:35:45,562 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:35:45,562 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:35:45,562 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:35:45 BoogieIcfgContainer [2024-12-05 23:35:45,563 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:35:45,563 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:35:45,563 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:35:45,573 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:35:45,573 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:35:45" (1/1) ... [2024-12-05 23:35:45,574 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 23:35:45,579 INFO L158 Benchmark]: Toolchain (without parser) took 985.66ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 58.3MB in the end (delta: 56.9MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-05 23:35:45,580 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory was 81.4MB in the beginning and 81.4MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:35:45,580 INFO L158 Benchmark]: CACSL2BoogieTranslator took 569.69ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 77.6MB in the end (delta: 37.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:35:45,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.34ms. Allocated memory is still 142.6MB. Free memory was 77.6MB in the beginning and 75.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:35:45,581 INFO L158 Benchmark]: Boogie Preprocessor took 21.36ms. Allocated memory is still 142.6MB. Free memory was 75.4MB in the beginning and 74.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:35:45,581 INFO L158 Benchmark]: RCFGBuilder took 340.61ms. Allocated memory is still 142.6MB. Free memory was 74.0MB in the beginning and 59.8MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:35:45,582 INFO L158 Benchmark]: CodeCheck took 14.41ms. Allocated memory is still 142.6MB. Free memory was 59.6MB in the beginning and 58.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:35:45,584 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 was 81.4MB in the beginning and 81.4MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 569.69ms. Allocated memory is still 142.6MB. Free memory was 115.2MB in the beginning and 77.6MB in the end (delta: 37.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.34ms. Allocated memory is still 142.6MB. Free memory was 77.6MB in the beginning and 75.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.36ms. Allocated memory is still 142.6MB. Free memory was 75.4MB in the beginning and 74.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 340.61ms. Allocated memory is still 142.6MB. Free memory was 74.0MB in the beginning and 59.8MB in the end (delta: 14.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.41ms. Allocated memory is still 142.6MB. Free memory was 59.6MB in the beginning and 58.3MB 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 23:35:45,601 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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 44de34ccc7195f8ba562241ad79de4cb2add35f6ad2c59de465184820d6f6382 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:35:47,549 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:35:47,625 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 23:35:47,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:35:47,648 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:35:47,648 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:35:47,649 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:35:47,649 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:35:47,649 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:35:47,649 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:35:47,649 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:35:47,649 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:35:47,649 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:35:47,650 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:35:47,651 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:35:47,651 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:35:47,651 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:35:47,651 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:35:47,651 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:35:47,651 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:35:47,651 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:35:47,651 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:35:47,651 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:35:47,652 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:35:47,652 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:35:47,652 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:35:47,652 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:35:47,652 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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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 -> 44de34ccc7195f8ba562241ad79de4cb2add35f6ad2c59de465184820d6f6382 [2024-12-05 23:35:47,881 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:35:47,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:35:47,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:35:47,893 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:35:47,893 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:35:47,894 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-05 23:35:50,656 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data/8d22dc646/341846dd1a7d4bf7a6adf08c9d79ac8a/FLAGf3e2dce00 [2024-12-05 23:35:50,904 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:35:50,905 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-05 23:35:50,917 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data/8d22dc646/341846dd1a7d4bf7a6adf08c9d79ac8a/FLAGf3e2dce00 [2024-12-05 23:35:51,201 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/data/8d22dc646/341846dd1a7d4bf7a6adf08c9d79ac8a [2024-12-05 23:35:51,202 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:35:51,204 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:35:51,204 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:35:51,205 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:35:51,208 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:35:51,208 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,209 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fb03602 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51, skipping insertion in model container [2024-12-05 23:35:51,209 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,239 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:35:51,363 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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i[818,831] [2024-12-05 23:35:51,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:35:51,699 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:35:51,710 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_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i[818,831] [2024-12-05 23:35:51,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:35:51,838 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:35:51,838 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51 WrapperNode [2024-12-05 23:35:51,838 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:35:51,839 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:35:51,839 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:35:51,839 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:35:51,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,881 INFO L138 Inliner]: procedures = 365, calls = 14, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 114 [2024-12-05 23:35:51,881 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:35:51,882 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:35:51,882 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:35:51,882 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:35:51,888 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,891 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,891 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,900 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,901 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,908 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,911 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:35:51,912 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:35:51,912 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:35:51,912 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:35:51,913 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:35:51" (1/1) ... [2024-12-05 23:35:51,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:35:51,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:35:51,939 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:35:51,942 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:35:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:35:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:35:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:35:51,960 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2024-12-05 23:35:51,961 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2024-12-05 23:35:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:35:51,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:35:51,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:35:51,962 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 23:35:52,074 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:35:52,075 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:35:52,251 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:35:52,251 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:35:52,260 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:35:52,261 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:35:52,261 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:35:52 BoogieIcfgContainer [2024-12-05 23:35:52,261 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:35:52,262 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:35:52,262 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:35:52,269 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:35:52,269 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:35:52" (1/1) ... [2024-12-05 23:35:52,270 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:35:52,274 INFO L158 Benchmark]: Toolchain (without parser) took 1069.70ms. Allocated memory is still 92.3MB. Free memory was 67.2MB in the beginning and 34.8MB in the end (delta: 32.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-12-05 23:35:52,274 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:35:52,274 INFO L158 Benchmark]: CACSL2BoogieTranslator took 634.26ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 55.6MB in the end (delta: 11.5MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2024-12-05 23:35:52,275 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.11ms. Allocated memory is still 92.3MB. Free memory was 55.6MB in the beginning and 53.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:35:52,275 INFO L158 Benchmark]: Boogie Preprocessor took 29.44ms. Allocated memory is still 92.3MB. Free memory was 53.0MB in the beginning and 51.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:35:52,276 INFO L158 Benchmark]: RCFGBuilder took 349.43ms. Allocated memory is still 92.3MB. Free memory was 51.1MB in the beginning and 36.3MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:35:52,276 INFO L158 Benchmark]: CodeCheck took 10.56ms. Allocated memory is still 92.3MB. Free memory was 36.0MB in the beginning and 34.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:35:52,278 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 634.26ms. Allocated memory is still 92.3MB. Free memory was 67.0MB in the beginning and 55.6MB in the end (delta: 11.5MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.11ms. Allocated memory is still 92.3MB. Free memory was 55.6MB in the beginning and 53.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.44ms. Allocated memory is still 92.3MB. Free memory was 53.0MB in the beginning and 51.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 349.43ms. Allocated memory is still 92.3MB. Free memory was 51.1MB in the beginning and 36.3MB in the end (delta: 14.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.56ms. Allocated memory is still 92.3MB. Free memory was 36.0MB in the beginning and 34.8MB 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. [2024-12-05 23:35:52,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5cb4705e-1f38-4a5e-84c1-5f6a03879e3e/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