./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix013.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_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix013.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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 39bd8ca48891731a487992488872bfabe93c299f5e64a0d2d763ed7464a4fc31 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:34:38,856 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:34:38,913 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:34:38,917 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:34:38,917 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:34:38,935 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:34:38,936 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:34:38,937 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:34:38,937 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:34:38,937 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:34:38,937 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:34:38,937 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:34:38,937 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:34:38,937 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:34:38,938 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:34:38,938 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:34:38,938 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:34:38,938 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:34:38,938 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:34:38,938 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:34:38,938 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:34:38,938 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:34:38,938 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:34:38,938 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:34:38,939 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:34:38,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:38,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:34:38,939 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:34:38,939 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:34:38,939 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:34:38,939 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_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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 -> 39bd8ca48891731a487992488872bfabe93c299f5e64a0d2d763ed7464a4fc31 [2024-12-05 22:34:39,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:34:39,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:34:39,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:34:39,170 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:34:39,171 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:34:39,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix013.oepc.i [2024-12-05 22:34:41,762 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data/3ba56fa97/f645d3cb46704dcdb20392ed7304a20a/FLAG4a07b0f03 [2024-12-05 22:34:42,034 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:34:42,035 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/sv-benchmarks/c/pthread-wmm/mix013.oepc.i [2024-12-05 22:34:42,048 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data/3ba56fa97/f645d3cb46704dcdb20392ed7304a20a/FLAG4a07b0f03 [2024-12-05 22:34:42,350 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data/3ba56fa97/f645d3cb46704dcdb20392ed7304a20a [2024-12-05 22:34:42,352 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:34:42,353 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:34:42,354 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:42,354 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:34:42,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:34:42,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325b7963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42, skipping insertion in model container [2024-12-05 22:34:42,358 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,387 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:34:42,694 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:42,705 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:34:42,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:42,790 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:34:42,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42 WrapperNode [2024-12-05 22:34:42,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:42,792 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:42,792 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:34:42,792 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:34:42,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,829 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-12-05 22:34:42,829 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:42,830 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:34:42,830 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:34:42,830 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:34:42,837 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,840 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,840 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,849 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,850 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,852 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,854 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,855 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,858 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:34:42,859 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:34:42,859 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:34:42,859 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:34:42,860 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:42" (1/1) ... [2024-12-05 22:34:42,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:42,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:34:42,888 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:34:42,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:34:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:34:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:34:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:34:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:34:42,911 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:34:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:34:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:34:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:34:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 22:34:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 22:34:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:34:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:34:42,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:34:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:34:42,913 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:34:43,025 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:34:43,027 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:34:43,346 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:34:43,346 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:34:43,477 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:34:43,478 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:34:43,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:34:43 BoogieIcfgContainer [2024-12-05 22:34:43,478 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:34:43,479 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:34:43,479 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:34:43,486 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:34:43,486 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:34:43" (1/1) ... [2024-12-05 22:34:43,487 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:34:43,492 INFO L158 Benchmark]: Toolchain (without parser) took 1138.29ms. Allocated memory is still 142.6MB. Free memory was 114.7MB in the beginning and 99.7MB in the end (delta: 15.0MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-05 22:34:43,492 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:34:43,493 INFO L158 Benchmark]: CACSL2BoogieTranslator took 437.34ms. Allocated memory is still 142.6MB. Free memory was 114.5MB in the beginning and 90.4MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:34:43,493 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.12ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:34:43,493 INFO L158 Benchmark]: Boogie Preprocessor took 28.77ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 86.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:34:43,494 INFO L158 Benchmark]: RCFGBuilder took 619.30ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 101.0MB in the end (delta: -14.6MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-12-05 22:34:43,494 INFO L158 Benchmark]: CodeCheck took 11.65ms. Allocated memory is still 142.6MB. Free memory was 101.0MB in the beginning and 99.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:34:43,496 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 437.34ms. Allocated memory is still 142.6MB. Free memory was 114.5MB in the beginning and 90.4MB in the end (delta: 24.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.12ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 88.2MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.77ms. Allocated memory is still 142.6MB. Free memory was 88.2MB in the beginning and 86.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 619.30ms. Allocated memory is still 142.6MB. Free memory was 86.4MB in the beginning and 101.0MB in the end (delta: -14.6MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 11.65ms. Allocated memory is still 142.6MB. Free memory was 101.0MB in the beginning and 99.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:34:43,511 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix013.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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 39bd8ca48891731a487992488872bfabe93c299f5e64a0d2d763ed7464a4fc31 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:34:45,430 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:34:45,508 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:34:45,535 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:34:45,536 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:34:45,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:34:45,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:34:45,536 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:34:45,536 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:34:45,536 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:34:45,537 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:34:45,538 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:34:45,538 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:34:45,538 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:34:45,538 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:34:45,538 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:34:45,538 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:34:45,538 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:45,538 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:34:45,538 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:34:45,538 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:34:45,538 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:34:45,538 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:34:45,539 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_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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 -> 39bd8ca48891731a487992488872bfabe93c299f5e64a0d2d763ed7464a4fc31 [2024-12-05 22:34:45,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:34:45,799 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:34:45,801 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:34:45,803 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:34:45,803 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:34:45,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix013.oepc.i [2024-12-05 22:34:48,503 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data/eaaa44686/49910b8e1a4c4d68b8aa96f08b7f3f06/FLAG031150f2f [2024-12-05 22:34:48,720 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:34:48,721 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/sv-benchmarks/c/pthread-wmm/mix013.oepc.i [2024-12-05 22:34:48,733 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data/eaaa44686/49910b8e1a4c4d68b8aa96f08b7f3f06/FLAG031150f2f [2024-12-05 22:34:48,747 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/data/eaaa44686/49910b8e1a4c4d68b8aa96f08b7f3f06 [2024-12-05 22:34:48,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:34:48,751 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:34:48,752 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:48,752 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:34:48,756 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:34:48,757 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:48" (1/1) ... [2024-12-05 22:34:48,758 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@450cb6eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:48, skipping insertion in model container [2024-12-05 22:34:48,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:34:48" (1/1) ... [2024-12-05 22:34:48,791 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:34:49,089 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:49,103 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:34:49,161 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:34:49,193 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:34:49,194 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49 WrapperNode [2024-12-05 22:34:49,194 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:34:49,194 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:49,194 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:34:49,194 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:34:49,200 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,216 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,237 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 135 [2024-12-05 22:34:49,238 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:34:49,238 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:34:49,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:34:49,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:34:49,244 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,244 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,248 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,248 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,257 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,258 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,260 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,263 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,264 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,267 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:34:49,268 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:34:49,269 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:34:49,269 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:34:49,270 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,276 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:34:49,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:34:49,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:34:49,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:34:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:34:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:34:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:34:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:34:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:34:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:34:49,339 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:34:49,339 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:34:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:34:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 22:34:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 22:34:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:34:49,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:34:49,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:34:49,341 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:34:49,475 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:34:49,476 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:34:49,805 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:34:49,805 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:34:49,957 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:34:49,958 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:34:49,958 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:34:49 BoogieIcfgContainer [2024-12-05 22:34:49,958 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:34:49,959 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:34:49,959 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:34:49,968 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:34:49,968 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:34:49" (1/1) ... [2024-12-05 22:34:49,969 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:34:49,974 INFO L158 Benchmark]: Toolchain (without parser) took 1222.87ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.9MB in the end (delta: 23.2MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-12-05 22:34:49,975 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:34:49,975 INFO L158 Benchmark]: CACSL2BoogieTranslator took 441.84ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 43.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:34:49,975 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.50ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 41.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:34:49,976 INFO L158 Benchmark]: Boogie Preprocessor took 29.41ms. Allocated memory is still 92.3MB. Free memory was 41.5MB in the beginning and 39.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:34:49,977 INFO L158 Benchmark]: RCFGBuilder took 689.73ms. Allocated memory is still 92.3MB. Free memory was 39.6MB in the beginning and 46.2MB in the end (delta: -6.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-12-05 22:34:49,977 INFO L158 Benchmark]: CodeCheck took 14.09ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 44.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:34:49,979 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 441.84ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 43.7MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.50ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 41.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.41ms. Allocated memory is still 92.3MB. Free memory was 41.5MB in the beginning and 39.6MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 689.73ms. Allocated memory is still 92.3MB. Free memory was 39.6MB in the beginning and 46.2MB in the end (delta: -6.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 14.09ms. Allocated memory is still 92.3MB. Free memory was 46.2MB in the beginning and 44.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:34:49,996 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8df68a54-cdc8-49e2-a8b6-aa2ef9af5b6e/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