./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.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_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/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_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/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_5045effd-a41e-4b8a-a28e-0d7972cc3afe/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 a555daf8b3d43d9709cd95be6561d3a47f75ee906fd0e296710c365eb1f220a2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:49:28,552 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:49:28,607 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:49:28,611 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:49:28,612 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:49:28,630 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:49:28,631 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:49:28,631 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:49:28,631 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:49:28,631 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:49:28,631 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:49:28,631 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:49:28,631 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:49:28,631 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:49:28,632 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:49:28,632 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:49:28,632 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:49:28,632 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:49:28,632 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:49:28,632 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:49:28,632 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:49:28,632 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:49:28,632 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:49:28,632 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:49:28,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:49:28,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:49:28,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:49:28,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:49:28,633 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:49:28,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:49:28,633 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_5045effd-a41e-4b8a-a28e-0d7972cc3afe/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 -> a555daf8b3d43d9709cd95be6561d3a47f75ee906fd0e296710c365eb1f220a2 [2024-12-06 03:49:28,853 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:49:28,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:49:28,864 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:49:28,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:49:28,865 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:49:28,866 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i [2024-12-06 03:49:31,507 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data/27464a649/02f1365e792b41ec8c61ddc9ae77c725/FLAGec6ec2b6a [2024-12-06 03:49:31,776 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:49:31,777 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i [2024-12-06 03:49:31,789 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data/27464a649/02f1365e792b41ec8c61ddc9ae77c725/FLAGec6ec2b6a [2024-12-06 03:49:32,077 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data/27464a649/02f1365e792b41ec8c61ddc9ae77c725 [2024-12-06 03:49:32,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:49:32,080 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:49:32,081 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:49:32,081 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:49:32,085 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:49:32,086 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,087 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6329a77c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32, skipping insertion in model container [2024-12-06 03:49:32,087 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,115 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:49:32,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:49:32,443 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:49:32,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:49:32,530 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:49:32,531 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32 WrapperNode [2024-12-06 03:49:32,531 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:49:32,532 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:49:32,532 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:49:32,532 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:49:32,536 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,548 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,571 INFO L138 Inliner]: procedures = 175, calls = 48, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 265 [2024-12-06 03:49:32,571 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:49:32,572 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:49:32,572 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:49:32,572 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:49:32,577 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,580 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,580 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,591 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,593 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,595 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,597 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,599 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,604 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:49:32,604 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:49:32,604 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:49:32,604 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:49:32,605 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:32" (1/1) ... [2024-12-06 03:49:32,611 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:49:32,622 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:49:32,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:49:32,642 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:49:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:49:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:49:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:49:32,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:49:32,665 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:49:32,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:49:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 03:49:32,666 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 03:49:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:49:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:49:32,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:49:32,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:49:32,667 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 03:49:32,784 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:49:32,785 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:49:33,202 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:49:33,202 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:49:33,444 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:49:33,444 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:49:33,444 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:49:33 BoogieIcfgContainer [2024-12-06 03:49:33,444 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:49:33,445 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:49:33,445 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:49:33,454 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:49:33,454 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:49:33" (1/1) ... [2024-12-06 03:49:33,455 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:49:33,461 INFO L158 Benchmark]: Toolchain (without parser) took 1379.89ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 76.7MB in the end (delta: 14.1MB). Peak memory consumption was 17.5MB. Max. memory is 16.1GB. [2024-12-06 03:49:33,461 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:33,461 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.34ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 62.4MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:49:33,462 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.78ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 58.5MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:33,462 INFO L158 Benchmark]: Boogie Preprocessor took 32.00ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:33,463 INFO L158 Benchmark]: RCFGBuilder took 840.16ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 77.8MB in the end (delta: -21.8MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2024-12-06 03:49:33,463 INFO L158 Benchmark]: CodeCheck took 14.05ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 76.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:33,465 INFO L338 ainManager$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 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.34ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 62.4MB in the end (delta: 28.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.78ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 58.5MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.00ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 56.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 840.16ms. Allocated memory is still 117.4MB. Free memory was 56.1MB in the beginning and 77.8MB in the end (delta: -21.8MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. * CodeCheck took 14.05ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 76.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:49:33,484 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/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_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/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_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/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_5045effd-a41e-4b8a-a28e-0d7972cc3afe/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 a555daf8b3d43d9709cd95be6561d3a47f75ee906fd0e296710c365eb1f220a2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:49:35,370 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:49:35,450 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:49:35,475 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:49:35,476 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:49:35,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:49:35,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:49:35,477 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:49:35,477 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:49:35,477 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:49:35,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:49:35,477 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:49:35,477 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:49:35,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:49:35,478 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:49:35,479 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:49:35,479 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:49:35,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:49:35,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:49:35,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:49:35,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:49:35,479 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:49:35,479 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:49:35,479 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:49:35,479 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_5045effd-a41e-4b8a-a28e-0d7972cc3afe/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 -> a555daf8b3d43d9709cd95be6561d3a47f75ee906fd0e296710c365eb1f220a2 [2024-12-06 03:49:35,714 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:49:35,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:49:35,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:49:35,724 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:49:35,724 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:49:35,725 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i [2024-12-06 03:49:38,432 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data/e6a7f8c64/b19cce955dbb4f20bb613b76128b9b6a/FLAG773b68f66 [2024-12-06 03:49:38,670 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:49:38,671 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/sv-benchmarks/c/pthread-wmm/mix006_tso.oepc.i [2024-12-06 03:49:38,684 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data/e6a7f8c64/b19cce955dbb4f20bb613b76128b9b6a/FLAG773b68f66 [2024-12-06 03:49:38,698 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/data/e6a7f8c64/b19cce955dbb4f20bb613b76128b9b6a [2024-12-06 03:49:38,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:49:38,701 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:49:38,702 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:49:38,702 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:49:38,706 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:49:38,707 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:49:38" (1/1) ... [2024-12-06 03:49:38,707 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1de81b7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:38, skipping insertion in model container [2024-12-06 03:49:38,708 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:49:38" (1/1) ... [2024-12-06 03:49:38,736 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:49:39,024 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:49:39,038 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:49:39,102 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:49:39,131 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:49:39,131 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39 WrapperNode [2024-12-06 03:49:39,132 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:49:39,132 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:49:39,133 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:49:39,133 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:49:39,137 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,150 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,181 INFO L138 Inliner]: procedures = 176, calls = 48, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 266 [2024-12-06 03:49:39,181 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:49:39,181 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:49:39,181 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:49:39,181 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:49:39,187 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,187 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,191 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,191 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,203 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,205 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,206 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,209 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,210 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,214 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:49:39,215 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:49:39,215 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:49:39,215 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:49:39,216 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:49:39" (1/1) ... [2024-12-06 03:49:39,221 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:49:39,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:49:39,245 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:49:39,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:49:39,272 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:49:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:49:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:49:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:49:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:49:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:49:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:49:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 03:49:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 03:49:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:49:39,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:49:39,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:49:39,275 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 03:49:39,408 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:49:39,410 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:49:39,853 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:49:39,854 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:49:40,160 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:49:40,160 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:49:40,160 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:49:40 BoogieIcfgContainer [2024-12-06 03:49:40,161 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:49:40,161 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:49:40,161 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:49:40,172 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:49:40,172 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:49:40" (1/1) ... [2024-12-06 03:49:40,173 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 03:49:40,178 INFO L158 Benchmark]: Toolchain (without parser) took 1476.37ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 68.5MB in the beginning and 53.6MB in the end (delta: 14.9MB). Peak memory consumption was 50.0MB. Max. memory is 16.1GB. [2024-12-06 03:49:40,179 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:40,179 INFO L158 Benchmark]: CACSL2BoogieTranslator took 429.80ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 40.9MB in the end (delta: 27.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:49:40,180 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.55ms. Allocated memory is still 92.3MB. Free memory was 40.8MB in the beginning and 66.5MB in the end (delta: -25.7MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 03:49:40,180 INFO L158 Benchmark]: Boogie Preprocessor took 33.21ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 63.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:40,180 INFO L158 Benchmark]: RCFGBuilder took 945.43ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 63.8MB in the beginning and 55.4MB in the end (delta: 8.4MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. [2024-12-06 03:49:40,181 INFO L158 Benchmark]: CodeCheck took 15.23ms. Allocated memory is still 125.8MB. Free memory was 55.4MB in the beginning and 53.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:49:40,183 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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 429.80ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 40.9MB in the end (delta: 27.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.55ms. Allocated memory is still 92.3MB. Free memory was 40.8MB in the beginning and 66.5MB in the end (delta: -25.7MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 33.21ms. Allocated memory is still 92.3MB. Free memory was 66.5MB in the beginning and 63.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 945.43ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 63.8MB in the beginning and 55.4MB in the end (delta: 8.4MB). Peak memory consumption was 48.9MB. Max. memory is 16.1GB. * CodeCheck took 15.23ms. Allocated memory is still 125.8MB. Free memory was 55.4MB in the beginning and 53.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:49:40,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5045effd-a41e-4b8a-a28e-0d7972cc3afe/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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