./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_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_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/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_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/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_2e62d263-a0cb-4b77-a724-df27945c2c95/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 9071d56f4666aca734ab742196d3aa15fce92ad6b7c276706d2cff43d2d6147a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:57:01,341 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:57:01,394 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 04:57:01,398 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:57:01,398 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:57:01,418 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:57:01,419 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:57:01,419 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:57:01,419 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:57:01,420 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:57:01,421 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:57:01,421 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:57:01,421 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:57:01,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:57:01,421 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:57:01,421 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:57:01,421 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:57:01,421 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:57:01,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:57:01,422 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:57:01,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:57:01,422 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_2e62d263-a0cb-4b77-a724-df27945c2c95/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 -> 9071d56f4666aca734ab742196d3aa15fce92ad6b7c276706d2cff43d2d6147a [2024-12-06 04:57:01,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:57:01,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:57:01,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:57:01,671 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:57:01,671 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:57:01,672 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:57:04,272 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data/6e68bf64c/86847206ca0640b4894eadd4b06cbba9/FLAGd6be82458 [2024-12-06 04:57:04,503 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:57:04,504 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:57:04,515 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data/6e68bf64c/86847206ca0640b4894eadd4b06cbba9/FLAGd6be82458 [2024-12-06 04:57:04,847 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data/6e68bf64c/86847206ca0640b4894eadd4b06cbba9 [2024-12-06 04:57:04,849 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:57:04,850 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:57:04,851 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:57:04,851 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:57:04,854 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:57:04,854 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:57:04" (1/1) ... [2024-12-06 04:57:04,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c96c994 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:04, skipping insertion in model container [2024-12-06 04:57:04,855 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:57:04" (1/1) ... [2024-12-06 04:57:04,872 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:57:05,068 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:57:05,075 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:57:05,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:57:05,140 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:57:05,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05 WrapperNode [2024-12-06 04:57:05,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:57:05,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:57:05,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:57:05,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:57:05,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,154 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,166 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-12-06 04:57:05,166 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:57:05,167 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:57:05,167 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:57:05,167 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:57:05,172 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,172 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,174 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,174 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,177 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,178 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,179 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,180 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,182 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:57:05,182 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:57:05,182 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:57:05,182 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:57:05,183 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,187 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:57:05,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:57:05,207 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:57:05,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:57:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:57:05,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:57:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:57:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:57:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:57:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:57:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:57:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:57:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:57:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:57:05,228 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:57:05,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:57:05,229 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 04:57:05,326 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:57:05,328 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:57:05,465 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:57:05,465 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:57:05,474 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:57:05,474 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:57:05,474 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:57:05 BoogieIcfgContainer [2024-12-06 04:57:05,474 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:57:05,475 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:57:05,475 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:57:05,482 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:57:05,482 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:57:05" (1/1) ... [2024-12-06 04:57:05,483 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:57:05,488 INFO L158 Benchmark]: Toolchain (without parser) took 637.48ms. Allocated memory is still 142.6MB. Free memory was 116.0MB in the beginning and 78.5MB in the end (delta: 37.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 04:57:05,489 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:57:05,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.91ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 95.7MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:57:05,489 INFO L158 Benchmark]: Boogie Procedure Inliner took 25.35ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:57:05,490 INFO L158 Benchmark]: Boogie Preprocessor took 14.85ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 93.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:57:05,490 INFO L158 Benchmark]: RCFGBuilder took 292.13ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 79.9MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:57:05,491 INFO L158 Benchmark]: CodeCheck took 11.45ms. Allocated memory is still 142.6MB. Free memory was 79.9MB in the beginning and 78.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:57:05,493 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.91ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 95.7MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 25.35ms. Allocated memory is still 142.6MB. Free memory was 95.7MB in the beginning and 94.0MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 14.85ms. Allocated memory is still 142.6MB. Free memory was 94.0MB in the beginning and 93.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 292.13ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 79.9MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 11.45ms. Allocated memory is still 142.6MB. Free memory was 79.9MB in the beginning and 78.5MB 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 04:57:05,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/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_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/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_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/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_2e62d263-a0cb-4b77-a724-df27945c2c95/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 9071d56f4666aca734ab742196d3aa15fce92ad6b7c276706d2cff43d2d6147a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:57:07,435 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:57:07,509 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 04:57:07,532 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:57:07,533 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:57:07,533 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:57:07,533 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:57:07,533 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:57:07,533 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:57:07,533 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:57:07,533 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:57:07,533 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 04:57:07,533 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:57:07,534 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:57:07,534 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:57:07,535 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:57:07,535 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:57:07,535 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:57:07,535 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:57:07,535 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:57:07,535 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:57:07,535 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:57:07,535 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:57:07,535 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:57:07,535 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:57:07,535 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_2e62d263-a0cb-4b77-a724-df27945c2c95/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 -> 9071d56f4666aca734ab742196d3aa15fce92ad6b7c276706d2cff43d2d6147a [2024-12-06 04:57:07,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:57:07,757 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:57:07,759 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:57:07,760 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:57:07,761 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:57:07,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:57:10,448 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data/70376de15/399523a8b92648339daa27112b5d5beb/FLAG34bb0ed38 [2024-12-06 04:57:10,675 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:57:10,676 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/sv-benchmarks/c/pthread-wmm/safe025_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-12-06 04:57:10,687 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data/70376de15/399523a8b92648339daa27112b5d5beb/FLAG34bb0ed38 [2024-12-06 04:57:10,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/data/70376de15/399523a8b92648339daa27112b5d5beb [2024-12-06 04:57:10,699 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:57:10,700 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:57:10,701 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:57:10,701 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:57:10,705 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:57:10,706 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:57:10" (1/1) ... [2024-12-06 04:57:10,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a218bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:10, skipping insertion in model container [2024-12-06 04:57:10,707 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:57:10" (1/1) ... [2024-12-06 04:57:10,734 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:57:10,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:57:10,973 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:57:11,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:57:11,042 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:57:11,042 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11 WrapperNode [2024-12-06 04:57:11,042 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:57:11,043 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:57:11,043 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:57:11,043 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:57:11,048 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,058 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,074 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-12-06 04:57:11,075 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:57:11,075 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:57:11,075 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:57:11,075 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:57:11,081 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,081 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,083 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,084 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,090 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,091 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,093 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,095 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,095 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,098 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:57:11,098 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:57:11,098 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:57:11,099 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:57:11,099 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:57:11,116 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:57:11,127 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:57:11,129 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:57:11,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 04:57:11,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:57:11,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:57:11,149 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 04:57:11,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 04:57:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 04:57:11,150 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 04:57:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 04:57:11,150 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 04:57:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 04:57:11,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:57:11,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:57:11,151 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 04:57:11,256 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:57:11,257 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:57:11,401 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:57:11,402 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:57:11,408 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:57:11,409 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:57:11,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:57:11 BoogieIcfgContainer [2024-12-06 04:57:11,409 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:57:11,409 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:57:11,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:57:11,417 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:57:11,417 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:57:11" (1/1) ... [2024-12-06 04:57:11,418 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:57:11,421 INFO L158 Benchmark]: Toolchain (without parser) took 721.10ms. Allocated memory is still 92.3MB. Free memory was 69.2MB in the beginning and 59.5MB in the end (delta: 9.7MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 04:57:11,421 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:57:11,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 341.95ms. Allocated memory is still 92.3MB. Free memory was 69.1MB in the beginning and 48.4MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:57:11,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.59ms. Allocated memory is still 92.3MB. Free memory was 48.3MB in the beginning and 46.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:57:11,422 INFO L158 Benchmark]: Boogie Preprocessor took 22.70ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 45.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:57:11,423 INFO L158 Benchmark]: RCFGBuilder took 310.66ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 60.9MB in the end (delta: -15.6MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-12-06 04:57:11,423 INFO L158 Benchmark]: CodeCheck took 10.52ms. Allocated memory is still 92.3MB. Free memory was 60.9MB in the beginning and 59.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:57:11,425 INFO L338 ainManager$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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 341.95ms. Allocated memory is still 92.3MB. Free memory was 69.1MB in the beginning and 48.4MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.59ms. Allocated memory is still 92.3MB. Free memory was 48.3MB in the beginning and 46.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.70ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 45.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 310.66ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 60.9MB in the end (delta: -15.6MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * CodeCheck took 10.52ms. Allocated memory is still 92.3MB. Free memory was 60.9MB in the beginning and 59.5MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:57:11,438 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2e62d263-a0cb-4b77-a724-df27945c2c95/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