./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.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_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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 c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:31:41,405 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:31:41,456 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:31:41,460 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:31:41,460 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:31:41,478 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:31:41,479 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:31:41,479 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:31:41,479 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:31:41,479 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:31:41,479 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:31:41,479 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:31:41,479 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:31:41,480 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:31:41,480 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:31:41,480 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:31:41,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:31:41,480 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:31:41,480 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:31:41,480 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:31:41,480 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:31:41,480 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:31:41,480 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:31:41,481 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:31:41,481 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:31:41,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:31:41,481 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:31:41,481 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:31:41,481 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:31:41,481 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:31:41,481 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_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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 -> c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 [2024-12-05 23:31:41,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:31:41,686 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:31:41,687 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:31:41,689 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:31:41,689 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:31:41,690 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-12-05 23:31:44,345 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data/e8544efcd/c77bb972b0fa402082c87cea908ccd8a/FLAG2ea1bcac7 [2024-12-05 23:31:44,625 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:31:44,626 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-12-05 23:31:44,638 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data/e8544efcd/c77bb972b0fa402082c87cea908ccd8a/FLAG2ea1bcac7 [2024-12-05 23:31:44,935 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data/e8544efcd/c77bb972b0fa402082c87cea908ccd8a [2024-12-05 23:31:44,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:31:44,938 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:31:44,939 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:31:44,939 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:31:44,943 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:31:44,944 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:31:44" (1/1) ... [2024-12-05 23:31:44,945 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d30b5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:44, skipping insertion in model container [2024-12-05 23:31:44,945 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:31:44" (1/1) ... [2024-12-05 23:31:44,975 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:31:45,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:31:45,295 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:31:45,337 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:31:45,397 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:31:45,397 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45 WrapperNode [2024-12-05 23:31:45,398 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:31:45,399 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:31:45,399 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:31:45,399 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:31:45,405 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,418 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,441 INFO L138 Inliner]: procedures = 265, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-12-05 23:31:45,441 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:31:45,442 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:31:45,442 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:31:45,442 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:31:45,449 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,453 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,453 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,461 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,462 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,465 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,467 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,468 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,470 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:31:45,471 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:31:45,471 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:31:45,471 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:31:45,472 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,478 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:31:45,490 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:31:45,501 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:31:45,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:31:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:31:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:31:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:31:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:31:45,528 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:31:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:31:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:31:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:31:45,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:31:45,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:31:45,530 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:31:45,631 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:31:45,632 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:31:45,878 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:31:45,878 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:31:45,900 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:31:45,900 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:31:45,901 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:45 BoogieIcfgContainer [2024-12-05 23:31:45,901 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:31:45,902 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:31:45,902 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:31:45,925 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:31:45,926 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:45" (1/1) ... [2024-12-05 23:31:45,927 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:31:45,932 INFO L158 Benchmark]: Toolchain (without parser) took 992.93ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 89.4MB in the end (delta: 1.6MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2024-12-05 23:31:45,932 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:45,932 INFO L158 Benchmark]: CACSL2BoogieTranslator took 459.22ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 61.2MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:31:45,933 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.90ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:45,933 INFO L158 Benchmark]: Boogie Preprocessor took 28.33ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 57.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:45,934 INFO L158 Benchmark]: RCFGBuilder took 430.23ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 38.5MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:31:45,934 INFO L158 Benchmark]: CodeCheck took 28.47ms. Allocated memory is still 117.4MB. Free memory was 38.5MB in the beginning and 89.4MB in the end (delta: -50.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-05 23:31:45,936 INFO L338 ainManager$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 117.4MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 459.22ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 61.2MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.90ms. Allocated memory is still 117.4MB. Free memory was 61.2MB in the beginning and 58.8MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.33ms. Allocated memory is still 117.4MB. Free memory was 58.8MB in the beginning and 57.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 430.23ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 38.5MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 28.47ms. Allocated memory is still 117.4MB. Free memory was 38.5MB in the beginning and 89.4MB in the end (delta: -50.9MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:31:45,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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 c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:31:47,861 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:31:47,942 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:31:47,966 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:31:47,967 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:31:47,967 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:31:47,967 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:31:47,968 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:31:47,968 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:31:47,968 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:31:47,968 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:31:47,968 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:31:47,968 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:31:47,968 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:31:47,968 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:31:47,968 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:31:47,969 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:31:47,969 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:31:47,969 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:31:47,969 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:31:47,969 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:31:47,969 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:31:47,969 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:31:47,969 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:31:47,969 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:31:47,970 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:31:47,970 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:31:47,970 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:31:47,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:31:47,970 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:31:47,970 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:31:47,970 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:31:47,970 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:31:47,970 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:31:47,971 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_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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 -> c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 [2024-12-05 23:31:48,193 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:31:48,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:31:48,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:31:48,205 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:31:48,205 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:31:48,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-12-05 23:31:50,903 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data/0a98b646e/21fb9aa14dc04399b808fb8d396fbe0a/FLAGe9680840d [2024-12-05 23:31:51,136 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:31:51,136 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-12-05 23:31:51,149 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data/0a98b646e/21fb9aa14dc04399b808fb8d396fbe0a/FLAGe9680840d [2024-12-05 23:31:51,162 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/data/0a98b646e/21fb9aa14dc04399b808fb8d396fbe0a [2024-12-05 23:31:51,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:31:51,165 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:31:51,166 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:31:51,166 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:31:51,170 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:31:51,171 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,171 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66bf134e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51, skipping insertion in model container [2024-12-05 23:31:51,171 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,198 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:31:51,502 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:31:51,536 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:31:51,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:31:51,644 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:31:51,645 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51 WrapperNode [2024-12-05 23:31:51,645 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:31:51,646 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:31:51,646 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:31:51,646 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:31:51,651 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,665 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,687 INFO L138 Inliner]: procedures = 266, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-12-05 23:31:51,688 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:31:51,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:31:51,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:31:51,688 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:31:51,696 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,700 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,700 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,710 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,711 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,714 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,716 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,717 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,720 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:31:51,721 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:31:51,721 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:31:51,721 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:31:51,722 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:31:51" (1/1) ... [2024-12-05 23:31:51,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:31:51,741 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:31:51,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:31:51,754 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:31:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:31:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:31:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:31:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:31:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:31:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:31:51,777 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 23:31:51,777 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 23:31:51,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:31:51,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:31:51,779 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:31:51,903 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:31:51,904 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:31:52,236 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:31:52,236 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:31:52,261 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:31:52,261 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 23:31:52,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:52 BoogieIcfgContainer [2024-12-05 23:31:52,262 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:31:52,262 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:31:52,262 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:31:52,271 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:31:52,271 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:31:52" (1/1) ... [2024-12-05 23:31:52,272 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:31:52,276 INFO L158 Benchmark]: Toolchain (without parser) took 1110.96ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 34.5MB in the end (delta: 33.5MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-12-05 23:31:52,276 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 46.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:52,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 479.33ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 64.6MB in the end (delta: 3.1MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-12-05 23:31:52,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.07ms. Allocated memory is still 92.3MB. Free memory was 64.6MB in the beginning and 61.8MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:52,278 INFO L158 Benchmark]: Boogie Preprocessor took 32.36ms. Allocated memory is still 92.3MB. Free memory was 61.8MB in the beginning and 59.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:52,278 INFO L158 Benchmark]: RCFGBuilder took 540.62ms. Allocated memory is still 92.3MB. Free memory was 59.9MB in the beginning and 35.8MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:31:52,278 INFO L158 Benchmark]: CodeCheck took 12.67ms. Allocated memory is still 92.3MB. Free memory was 35.8MB in the beginning and 34.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:31:52,281 INFO L338 ainManager$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 46.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 479.33ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 64.6MB in the end (delta: 3.1MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.07ms. Allocated memory is still 92.3MB. Free memory was 64.6MB in the beginning and 61.8MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.36ms. Allocated memory is still 92.3MB. Free memory was 61.8MB in the beginning and 59.9MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 540.62ms. Allocated memory is still 92.3MB. Free memory was 59.9MB in the beginning and 35.8MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 12.67ms. Allocated memory is still 92.3MB. Free memory was 35.8MB in the beginning and 34.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:31:52,295 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dfe45c9-1fe7-4dea-84a8-aca1f33f7c67/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