./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.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_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/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_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/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_2ea5264e-410b-4140-a3a4-362f5942e0ae/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 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:36:58,465 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:36:58,519 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:36:58,524 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:36:58,524 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:36:58,543 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:36:58,544 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:36:58,544 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:36:58,544 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:36:58,544 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:36:58,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:36:58,545 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:36:58,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:36:58,546 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:36:58,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:36:58,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:36:58,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:36:58,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:36:58,546 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:36:58,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:36:58,546 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_2ea5264e-410b-4140-a3a4-362f5942e0ae/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 -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce [2024-12-05 22:36:58,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:36:58,792 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:36:58,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:36:58,795 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:36:58,795 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:36:58,796 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-12-05 22:37:01,438 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data/dfb2dd330/f46dabd53dc643869ab829d0da78c7fd/FLAG2b424329e [2024-12-05 22:37:01,696 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:37:01,697 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-12-05 22:37:01,710 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data/dfb2dd330/f46dabd53dc643869ab829d0da78c7fd/FLAG2b424329e [2024-12-05 22:37:02,007 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data/dfb2dd330/f46dabd53dc643869ab829d0da78c7fd [2024-12-05 22:37:02,009 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:37:02,010 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:37:02,011 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:37:02,011 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:37:02,014 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:37:02,015 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,015 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4766ccc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02, skipping insertion in model container [2024-12-05 22:37:02,015 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,045 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:37:02,290 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:37:02,299 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:37:02,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:37:02,377 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:37:02,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02 WrapperNode [2024-12-05 22:37:02,377 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:37:02,378 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:37:02,378 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:37:02,378 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:37:02,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,393 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,413 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 116 [2024-12-05 22:37:02,414 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:37:02,414 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:37:02,414 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:37:02,414 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:37:02,419 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,419 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,422 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,422 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,429 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,432 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,437 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:37:02,438 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:37:02,438 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:37:02,438 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:37:02,439 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,444 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:37:02,457 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:37:02,467 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:37:02,471 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:37:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:37:02,489 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:37:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:37:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:37:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:37:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:37:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:37:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:37:02,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:37:02,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:37:02,491 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 22:37:02,588 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:37:02,590 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:37:02,810 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:37:02,810 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:37:02,921 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:37:02,922 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:37:02,922 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:02 BoogieIcfgContainer [2024-12-05 22:37:02,922 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:37:02,923 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:37:02,923 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:37:02,933 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:37:02,933 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:02" (1/1) ... [2024-12-05 22:37:02,934 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:37:02,939 INFO L158 Benchmark]: Toolchain (without parser) took 928.38ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 54.6MB in the end (delta: 61.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-05 22:37:02,940 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:02,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 366.69ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 93.5MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:37:02,940 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.64ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 91.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:02,941 INFO L158 Benchmark]: Boogie Preprocessor took 22.84ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 90.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:02,941 INFO L158 Benchmark]: RCFGBuilder took 484.71ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 55.9MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 22:37:02,942 INFO L158 Benchmark]: CodeCheck took 14.75ms. Allocated memory is still 142.6MB. Free memory was 55.9MB in the beginning and 54.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:02,944 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 366.69ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 93.5MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.64ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 91.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.84ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 90.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 484.71ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 55.9MB in the end (delta: 34.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * CodeCheck took 14.75ms. Allocated memory is still 142.6MB. Free memory was 55.9MB in the beginning and 54.6MB 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 22:37:02,961 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/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_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/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_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/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_2ea5264e-410b-4140-a3a4-362f5942e0ae/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 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:37:04,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:37:04,974 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:37:04,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:37:04,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:37:04,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:37:04,999 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:37:04,999 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:37:04,999 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:37:05,000 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:37:05,000 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:37:05,000 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:37:05,000 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:37:05,000 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:37:05,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:37:05,000 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:37:05,000 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:37:05,000 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:37:05,001 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:37:05,001 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:37:05,001 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:37:05,001 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:37:05,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:37:05,001 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:37:05,001 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:37:05,001 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:37:05,001 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:37:05,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:37:05,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:37:05,002 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:37:05,002 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:37:05,002 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:37:05,002 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:37:05,002 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:37:05,002 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_2ea5264e-410b-4140-a3a4-362f5942e0ae/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 -> 0d984378a3d93078f60e6a73f83b588890817628b7e21c558fe1824f195f48ce [2024-12-05 22:37:05,221 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:37:05,227 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:37:05,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:37:05,230 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:37:05,230 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:37:05,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-12-05 22:37:07,949 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data/955a0847c/0153c89b51ea47d9a88d34cfec22120c/FLAGb751bd36b [2024-12-05 22:37:08,186 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:37:08,187 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/sv-benchmarks/c/pthread-wmm/mix034_pso.opt_tso.opt.i [2024-12-05 22:37:08,201 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data/955a0847c/0153c89b51ea47d9a88d34cfec22120c/FLAGb751bd36b [2024-12-05 22:37:08,215 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/data/955a0847c/0153c89b51ea47d9a88d34cfec22120c [2024-12-05 22:37:08,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:37:08,219 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:37:08,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:37:08,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:37:08,224 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:37:08,225 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,226 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bfb9973 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08, skipping insertion in model container [2024-12-05 22:37:08,226 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,253 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:37:08,530 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:37:08,540 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:37:08,589 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:37:08,628 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:37:08,628 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08 WrapperNode [2024-12-05 22:37:08,628 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:37:08,629 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:37:08,629 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:37:08,630 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:37:08,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,650 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,671 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 117 [2024-12-05 22:37:08,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:37:08,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:37:08,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:37:08,672 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:37:08,679 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,682 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,682 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,690 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,691 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,692 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,694 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,696 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:37:08,697 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:37:08,697 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:37:08,697 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:37:08,698 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:37:08" (1/1) ... [2024-12-05 22:37:08,702 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:37:08,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:37:08,728 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:37:08,731 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:37:08,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:37:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:37:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:37:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:37:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:37:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:37:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:37:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:37:08,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:37:08,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:37:08,768 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 22:37:08,884 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:37:08,886 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:37:09,213 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:37:09,213 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:37:09,323 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:37:09,323 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:37:09,324 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:09 BoogieIcfgContainer [2024-12-05 22:37:09,324 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:37:09,324 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:37:09,324 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:37:09,331 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:37:09,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:37:09" (1/1) ... [2024-12-05 22:37:09,332 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:37:09,337 INFO L158 Benchmark]: Toolchain (without parser) took 1117.79ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 61.1MB in the end (delta: 7.3MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-12-05 22:37:09,337 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:09,337 INFO L158 Benchmark]: CACSL2BoogieTranslator took 408.78ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 45.7MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:37:09,338 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.64ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 43.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:09,338 INFO L158 Benchmark]: Boogie Preprocessor took 24.91ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 42.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:09,338 INFO L158 Benchmark]: RCFGBuilder took 627.10ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 62.7MB in the end (delta: -20.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-12-05 22:37:09,339 INFO L158 Benchmark]: CodeCheck took 10.96ms. Allocated memory is still 92.3MB. Free memory was 62.7MB in the beginning and 61.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:37:09,341 INFO L338 ainManager$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 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 408.78ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 45.7MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.64ms. Allocated memory is still 92.3MB. Free memory was 45.6MB in the beginning and 43.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 24.91ms. Allocated memory is still 92.3MB. Free memory was 43.5MB in the beginning and 42.0MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 627.10ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 62.7MB in the end (delta: -20.8MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * CodeCheck took 10.96ms. Allocated memory is still 92.3MB. Free memory was 62.7MB in the beginning and 61.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:37:09,355 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2ea5264e-410b-4140-a3a4-362f5942e0ae/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