./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/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_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 [2024-12-06 05:23:21,425 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:23:21,479 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:23:21,483 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:23:21,483 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:23:21,502 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:23:21,503 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:23:21,503 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:23:21,503 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:23:21,503 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:23:21,503 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:23:21,504 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:23:21,504 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:23:21,504 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:23:21,504 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:23:21,504 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:23:21,504 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:23:21,504 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:23:21,505 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:23:21,505 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:23:21,505 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:23:21,505 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:23:21,505 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:23:21,505 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:23:21,505 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:23:21,505 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:23:21,506 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:23:21,506 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:23:21,506 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:23:21,506 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:23:21,506 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_23726513-dc47-4c33-8d4e-4a1fc20e3062/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 [2024-12-06 05:23:21,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:23:21,753 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:23:21,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:23:21,756 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:23:21,756 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:23:21,758 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-06 05:23:24,449 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data/f6fc302a4/1fa6091d1f7b4cf6914b9b1d668fd4ec/FLAG3934e771b [2024-12-06 05:23:24,713 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:23:24,714 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-06 05:23:24,728 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data/f6fc302a4/1fa6091d1f7b4cf6914b9b1d668fd4ec/FLAG3934e771b [2024-12-06 05:23:24,741 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data/f6fc302a4/1fa6091d1f7b4cf6914b9b1d668fd4ec [2024-12-06 05:23:24,743 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:23:24,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:23:24,746 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:23:24,746 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:23:24,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:23:24,749 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:23:24" (1/1) ... [2024-12-06 05:23:24,750 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1dd911b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:24, skipping insertion in model container [2024-12-06 05:23:24,750 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:23:24" (1/1) ... [2024-12-06 05:23:24,781 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:23:25,169 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:23:25,183 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:23:25,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:23:25,300 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:23:25,301 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25 WrapperNode [2024-12-06 05:23:25,301 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:23:25,302 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:23:25,302 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:23:25,302 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:23:25,307 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,321 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,339 INFO L138 Inliner]: procedures = 364, calls = 15, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 115 [2024-12-06 05:23:25,339 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:23:25,340 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:23:25,340 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:23:25,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:23:25,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,349 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,354 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,355 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,358 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,359 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,360 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,363 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:23:25,363 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:23:25,363 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:23:25,363 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:23:25,364 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,370 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:23:25,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:23:25,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:23:25,398 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:23:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:23:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:23:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2024-12-06 05:23:25,421 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2024-12-06 05:23:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:23:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:23:25,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:23:25,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:23:25,423 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:23:25,536 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:23:25,538 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:23:25,741 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:23:25,741 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:23:25,750 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:23:25,751 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:23:25,751 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:23:25 BoogieIcfgContainer [2024-12-06 05:23:25,751 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:23:25,752 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:23:25,752 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:23:25,761 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:23:25,761 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:23:25" (1/1) ... [2024-12-06 05:23:25,762 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:23:25,766 INFO L158 Benchmark]: Toolchain (without parser) took 1021.73ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 112.3MB in the end (delta: 4.4MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-12-06 05:23:25,767 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:25,767 INFO L158 Benchmark]: CACSL2BoogieTranslator took 555.72ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 79.3MB in the end (delta: 37.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 05:23:25,767 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.89ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 76.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:25,768 INFO L158 Benchmark]: Boogie Preprocessor took 22.80ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 75.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:25,768 INFO L158 Benchmark]: RCFGBuilder took 387.75ms. Allocated memory is still 142.6MB. Free memory was 75.6MB in the beginning and 113.7MB in the end (delta: -38.1MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-12-06 05:23:25,768 INFO L158 Benchmark]: CodeCheck took 13.53ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 112.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:25,771 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 555.72ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 79.3MB in the end (delta: 37.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.89ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 76.8MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.80ms. Allocated memory is still 142.6MB. Free memory was 76.8MB in the beginning and 75.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 387.75ms. Allocated memory is still 142.6MB. Free memory was 75.6MB in the beginning and 113.7MB in the end (delta: -38.1MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 13.53ms. Allocated memory is still 142.6MB. Free memory was 113.7MB in the beginning and 112.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:23:25,788 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/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_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/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_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 [2024-12-06 05:23:27,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:23:27,730 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:23:27,752 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:23:27,753 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:23:27,753 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:23:27,753 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:23:27,754 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:23:27,755 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:23:27,755 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:23:27,755 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:23:27,755 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:23:27,755 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:23:27,755 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:23:27,755 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:23:27,755 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:23:27,755 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:27,756 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:23:27,756 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:23:27,756 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:23:27,756 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:23:27,756 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:23:27,756 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:23:27,756 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:23:27,756 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:23:27,756 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_23726513-dc47-4c33-8d4e-4a1fc20e3062/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 [2024-12-06 05:23:27,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:23:27,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:23:27,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:23:27,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:23:27,982 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:23:27,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-06 05:23:30,664 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data/0de756647/84c08204df084c8da32a273ea9a4ba31/FLAG5cb55894d [2024-12-06 05:23:30,932 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:23:30,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-3.i [2024-12-06 05:23:30,947 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data/0de756647/84c08204df084c8da32a273ea9a4ba31/FLAG5cb55894d [2024-12-06 05:23:30,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/data/0de756647/84c08204df084c8da32a273ea9a4ba31 [2024-12-06 05:23:30,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:23:30,967 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:23:30,968 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:23:30,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:23:30,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:23:30,974 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:23:30" (1/1) ... [2024-12-06 05:23:30,975 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@399cb59b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:30, skipping insertion in model container [2024-12-06 05:23:30,975 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:23:30" (1/1) ... [2024-12-06 05:23:31,008 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:23:31,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:23:31,439 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:23:31,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:23:31,567 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:23:31,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31 WrapperNode [2024-12-06 05:23:31,567 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:23:31,568 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:23:31,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:23:31,568 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:23:31,574 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,589 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,609 INFO L138 Inliner]: procedures = 365, calls = 15, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 116 [2024-12-06 05:23:31,609 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:23:31,610 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:23:31,610 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:23:31,610 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:23:31,617 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,617 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,620 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,620 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,628 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,629 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,632 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,634 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,635 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,638 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:23:31,639 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:23:31,639 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:23:31,639 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:23:31,639 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:23:31" (1/1) ... [2024-12-06 05:23:31,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:23:31,654 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:23:31,664 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:23:31,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:23:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:23:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:23:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:23:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_datarace [2024-12-06 05:23:31,688 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_datarace [2024-12-06 05:23:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:23:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:23:31,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:23:31,690 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:23:31,814 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:23:31,815 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:23:32,008 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:23:32,009 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:23:32,019 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:23:32,019 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:23:32,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:23:32 BoogieIcfgContainer [2024-12-06 05:23:32,020 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:23:32,020 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:23:32,020 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:23:32,028 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:23:32,028 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:23:32" (1/1) ... [2024-12-06 05:23:32,029 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:23:32,034 INFO L158 Benchmark]: Toolchain (without parser) took 1066.97ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 35.2MB in the end (delta: 32.3MB). Peak memory consumption was 31.6MB. Max. memory is 16.1GB. [2024-12-06 05:23:32,034 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:32,035 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.61ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 55.8MB in the end (delta: 11.5MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2024-12-06 05:23:32,035 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.93ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 53.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:32,036 INFO L158 Benchmark]: Boogie Preprocessor took 28.14ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 51.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:32,036 INFO L158 Benchmark]: RCFGBuilder took 381.12ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 36.4MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:23:32,036 INFO L158 Benchmark]: CodeCheck took 12.34ms. Allocated memory is still 92.3MB. Free memory was 36.4MB in the beginning and 35.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:23:32,039 INFO L338 ainManager$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 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.61ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 55.8MB in the end (delta: 11.5MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.93ms. Allocated memory is still 92.3MB. Free memory was 55.8MB in the beginning and 53.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.14ms. Allocated memory is still 92.3MB. Free memory was 53.3MB in the beginning and 51.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 381.12ms. Allocated memory is still 92.3MB. Free memory was 51.7MB in the beginning and 36.4MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.34ms. Allocated memory is still 92.3MB. Free memory was 36.4MB in the beginning and 35.2MB 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. [2024-12-06 05:23:32,054 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23726513-dc47-4c33-8d4e-4a1fc20e3062/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