./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix017_pso.opt_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/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_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/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_acc89df1-50db-4e11-8d4f-b87feac013ee/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 39f434d3f7e7749f4257e03557066c1349e963b1d489e771c14fc3ff33c9a6c7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:24:50,961 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:24:51,014 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 05:24:51,018 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:24:51,018 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:24:51,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:24:51,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:24:51,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:24:51,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:24:51,039 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:24:51,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:24:51,039 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:24:51,039 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:24:51,039 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:24:51,039 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:24:51,039 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:24:51,040 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:24:51,040 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:24:51,040 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:24:51,040 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:24:51,040 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:24:51,040 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:24:51,040 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:24:51,040 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:24:51,041 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:24:51,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:24:51,041 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:24:51,041 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:24:51,041 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:24:51,041 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:24:51,041 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_acc89df1-50db-4e11-8d4f-b87feac013ee/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 -> 39f434d3f7e7749f4257e03557066c1349e963b1d489e771c14fc3ff33c9a6c7 [2024-12-06 05:24:51,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:24:51,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:24:51,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:24:51,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:24:51,254 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:24:51,255 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix017_pso.opt_tso.opt.i [2024-12-06 05:24:53,901 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data/10cfdddca/75b7c7c6c2a046a3b9ebd9d43646a44a/FLAGd8207949a [2024-12-06 05:24:54,160 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:24:54,161 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/sv-benchmarks/c/pthread-wmm/mix017_pso.opt_tso.opt.i [2024-12-06 05:24:54,173 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data/10cfdddca/75b7c7c6c2a046a3b9ebd9d43646a44a/FLAGd8207949a [2024-12-06 05:24:54,471 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data/10cfdddca/75b7c7c6c2a046a3b9ebd9d43646a44a [2024-12-06 05:24:54,473 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:24:54,474 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:24:54,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:24:54,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:24:54,478 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:24:54,478 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,479 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a6ac0f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54, skipping insertion in model container [2024-12-06 05:24:54,479 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,507 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:24:54,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:24:54,810 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:24:54,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:24:54,901 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:24:54,902 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54 WrapperNode [2024-12-06 05:24:54,902 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:24:54,903 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:24:54,903 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:24:54,903 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:24:54,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,941 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 155 [2024-12-06 05:24:54,941 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:24:54,942 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:24:54,942 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:24:54,942 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:24:54,950 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,950 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,953 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,953 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,962 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,965 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,968 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,969 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,972 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:24:54,973 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:24:54,973 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:24:54,974 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:24:54,974 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:24:54" (1/1) ... [2024-12-06 05:24:54,980 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:24:54,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:24:55,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:24:55,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:24:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:24:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:24:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:24:55,032 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:24:55,032 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:24:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:24:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:24:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:24:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 05:24:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 05:24:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:24:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:24:55,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:24:55,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:24:55,034 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:24:55,149 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:24:55,151 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:24:55,444 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:24:55,444 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:24:55,603 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:24:55,604 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:24:55,604 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:24:55 BoogieIcfgContainer [2024-12-06 05:24:55,604 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:24:55,605 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:24:55,605 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:24:55,614 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:24:55,614 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:24:55" (1/1) ... [2024-12-06 05:24:55,615 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:24:55,621 INFO L158 Benchmark]: Toolchain (without parser) took 1145.97ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 99.3MB in the end (delta: 16.3MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-12-06 05:24:55,621 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:24:55,621 INFO L158 Benchmark]: CACSL2BoogieTranslator took 427.49ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 91.4MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 05:24:55,622 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.73ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 88.6MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:24:55,622 INFO L158 Benchmark]: Boogie Preprocessor took 30.72ms. Allocated memory is still 142.6MB. Free memory was 88.6MB in the beginning and 86.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:24:55,622 INFO L158 Benchmark]: RCFGBuilder took 630.82ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 100.7MB in the end (delta: -13.8MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. [2024-12-06 05:24:55,623 INFO L158 Benchmark]: CodeCheck took 14.29ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 99.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:24:55,625 INFO L338 ainManager$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 0.25ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 427.49ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 91.4MB in the end (delta: 23.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.73ms. Allocated memory is still 142.6MB. Free memory was 91.4MB in the beginning and 88.6MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.72ms. Allocated memory is still 142.6MB. Free memory was 88.6MB in the beginning and 86.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 630.82ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 100.7MB in the end (delta: -13.8MB). Peak memory consumption was 48.0MB. Max. memory is 16.1GB. * CodeCheck took 14.29ms. Allocated memory is still 142.6MB. Free memory was 100.7MB in the beginning and 99.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:24:55,641 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/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_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/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_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix017_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/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_acc89df1-50db-4e11-8d4f-b87feac013ee/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 39f434d3f7e7749f4257e03557066c1349e963b1d489e771c14fc3ff33c9a6c7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:24:57,562 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:24:57,640 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 05:24:57,666 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:24:57,667 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:24:57,667 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:24:57,667 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:24:57,667 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:24:57,668 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:24:57,669 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:24:57,669 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:24:57,669 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:24:57,669 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:24:57,669 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:24:57,669 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:24:57,669 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:24:57,669 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:24:57,669 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:24:57,669 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:24:57,670 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:24:57,670 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:24:57,670 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:24:57,670 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:24:57,670 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:24:57,670 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_acc89df1-50db-4e11-8d4f-b87feac013ee/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 -> 39f434d3f7e7749f4257e03557066c1349e963b1d489e771c14fc3ff33c9a6c7 [2024-12-06 05:24:57,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:24:57,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:24:57,923 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:24:57,925 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:24:57,925 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:24:57,926 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix017_pso.opt_tso.opt.i [2024-12-06 05:25:00,607 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data/50270f6c2/add5d5e788404ab59f70ebf02e2f8c4d/FLAG62f346664 [2024-12-06 05:25:00,822 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:25:00,823 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/sv-benchmarks/c/pthread-wmm/mix017_pso.opt_tso.opt.i [2024-12-06 05:25:00,835 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data/50270f6c2/add5d5e788404ab59f70ebf02e2f8c4d/FLAG62f346664 [2024-12-06 05:25:00,849 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/data/50270f6c2/add5d5e788404ab59f70ebf02e2f8c4d [2024-12-06 05:25:00,852 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:25:00,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:25:00,854 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:25:00,854 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:25:00,858 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:25:00,859 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:25:00" (1/1) ... [2024-12-06 05:25:00,860 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aac7c6c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:00, skipping insertion in model container [2024-12-06 05:25:00,860 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:25:00" (1/1) ... [2024-12-06 05:25:00,890 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:25:01,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:25:01,186 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:25:01,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:25:01,274 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:25:01,275 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01 WrapperNode [2024-12-06 05:25:01,275 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:25:01,275 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:25:01,275 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:25:01,276 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:25:01,280 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,294 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,317 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 156 [2024-12-06 05:25:01,318 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:25:01,318 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:25:01,318 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:25:01,318 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:25:01,325 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,329 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,329 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,338 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,339 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,341 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,344 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,345 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,349 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:25:01,350 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:25:01,350 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:25:01,350 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:25:01,351 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:25:01" (1/1) ... [2024-12-06 05:25:01,361 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:25:01,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:25:01,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:25:01,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:25:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:25:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:25:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:25:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 05:25:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 05:25:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 05:25:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 05:25:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 05:25:01,409 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 05:25:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 05:25:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 05:25:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:25:01,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:25:01,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:25:01,411 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:25:01,537 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:25:01,538 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:25:01,846 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:25:01,846 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:25:02,009 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:25:02,009 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 05:25:02,009 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:25:02 BoogieIcfgContainer [2024-12-06 05:25:02,009 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:25:02,010 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:25:02,010 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:25:02,019 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:25:02,019 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:25:02" (1/1) ... [2024-12-06 05:25:02,020 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:25:02,025 INFO L158 Benchmark]: Toolchain (without parser) took 1171.10ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 43.4MB in the end (delta: 24.8MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2024-12-06 05:25:02,025 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:25:02,025 INFO L158 Benchmark]: CACSL2BoogieTranslator took 420.87ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 43.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:25:02,026 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.37ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:25:02,026 INFO L158 Benchmark]: Boogie Preprocessor took 30.85ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 39.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:25:02,026 INFO L158 Benchmark]: RCFGBuilder took 659.53ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 44.6MB in the end (delta: -5.1MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-12-06 05:25:02,027 INFO L158 Benchmark]: CodeCheck took 13.35ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 43.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:25:02,029 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 420.87ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 43.9MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.37ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.85ms. Allocated memory is still 92.3MB. Free memory was 41.4MB in the beginning and 39.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 659.53ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 44.6MB in the end (delta: -5.1MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * CodeCheck took 13.35ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 43.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 05:25:02,045 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_acc89df1-50db-4e11-8d4f-b87feac013ee/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