./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt_rmo.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_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/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_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/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_a38a3345-d978-40cc-b148-f7e0534c19d9/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 a0c922061e4dc1feb6389a43fa3f654e69e326084cac4d5446a529710663ff29 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:45,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:45,584 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 21:27:45,589 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 21:27:45,589 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 21:27:45,609 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:45,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:45,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:45,610 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:45,610 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:45,610 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:45,610 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:45,610 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:45,610 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:27:45,610 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:27:45,611 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:27:45,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:45,611 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:27:45,611 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:45,611 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:45,611 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:45,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:45,611 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:45,611 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:45,611 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:45,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:45,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:45,612 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:45,612 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 21:27:45,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 21:27:45,612 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_a38a3345-d978-40cc-b148-f7e0534c19d9/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 -> a0c922061e4dc1feb6389a43fa3f654e69e326084cac4d5446a529710663ff29 [2024-12-05 21:27:45,867 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:45,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:45,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:45,879 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:45,880 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:45,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt_rmo.opt.i [2024-12-05 21:27:48,548 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data/68de0f786/6860e5fc7efa4c63b77df049bf92d5c5/FLAG3e24fd468 [2024-12-05 21:27:48,817 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:48,817 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/sv-benchmarks/c/pthread-wmm/mix026_pso.opt_rmo.opt.i [2024-12-05 21:27:48,829 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data/68de0f786/6860e5fc7efa4c63b77df049bf92d5c5/FLAG3e24fd468 [2024-12-05 21:27:49,126 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data/68de0f786/6860e5fc7efa4c63b77df049bf92d5c5 [2024-12-05 21:27:49,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:49,130 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:49,131 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:49,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:49,135 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:49,136 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,137 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@414d7f16 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49, skipping insertion in model container [2024-12-05 21:27:49,137 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:49,437 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:49,445 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:49,501 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:49,529 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:49,529 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49 WrapperNode [2024-12-05 21:27:49,529 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:49,530 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:49,530 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:49,530 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:49,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,546 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,562 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-05 21:27:49,562 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:49,563 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:49,563 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:49,563 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:49,568 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,570 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,570 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,575 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,576 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,578 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,579 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,581 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:49,582 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:49,582 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:49,582 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:49,583 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:49" (1/1) ... [2024-12-05 21:27:49,589 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:49,602 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:49,613 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:49,616 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:27:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 21:27:49,643 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 21:27:49,643 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 21:27:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 21:27:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 21:27:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 21:27:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 21:27:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 21:27:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 21:27:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:27:49,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:49,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:49,645 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 21:27:49,767 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:49,768 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:50,041 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:27:50,041 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:50,164 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:50,164 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:27:50,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:50 BoogieIcfgContainer [2024-12-05 21:27:50,164 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:50,165 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:50,165 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:50,173 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:50,173 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:50" (1/1) ... [2024-12-05 21:27:50,174 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:27:50,179 INFO L158 Benchmark]: Toolchain (without parser) took 1049.01ms. Allocated memory is still 142.6MB. Free memory was 115.8MB in the beginning and 98.8MB in the end (delta: 17.0MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-12-05 21:27:50,180 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:50,180 INFO L158 Benchmark]: CACSL2BoogieTranslator took 398.89ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 92.4MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:27:50,180 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.61ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 90.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:50,181 INFO L158 Benchmark]: Boogie Preprocessor took 18.61ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:50,181 INFO L158 Benchmark]: RCFGBuilder took 582.43ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 100.6MB in the end (delta: -12.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-12-05 21:27:50,181 INFO L158 Benchmark]: CodeCheck took 12.49ms. Allocated memory is still 142.6MB. Free memory was 100.6MB in the beginning and 98.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:50,184 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 398.89ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 92.4MB in the end (delta: 23.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.61ms. Allocated memory is still 142.6MB. Free memory was 92.4MB in the beginning and 90.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 18.61ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 582.43ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 100.6MB in the end (delta: -12.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 12.49ms. Allocated memory is still 142.6MB. Free memory was 100.6MB in the beginning and 98.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:27:50,198 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/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_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/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_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/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_a38a3345-d978-40cc-b148-f7e0534c19d9/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 a0c922061e4dc1feb6389a43fa3f654e69e326084cac4d5446a529710663ff29 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 21:27:52,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 21:27:52,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 21:27:52,265 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 21:27:52,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 21:27:52,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 21:27:52,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 21:27:52,267 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 21:27:52,268 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 21:27:52,268 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 21:27:52,268 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 21:27:52,268 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 21:27:52,268 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 21:27:52,268 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 21:27:52,268 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:27:52,268 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 21:27:52,268 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 21:27:52,268 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:52,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 21:27:52,269 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 21:27:52,269 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 21:27:52,269 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 21:27:52,269 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 21:27:52,269 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_a38a3345-d978-40cc-b148-f7e0534c19d9/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 -> a0c922061e4dc1feb6389a43fa3f654e69e326084cac4d5446a529710663ff29 [2024-12-05 21:27:52,505 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 21:27:52,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 21:27:52,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 21:27:52,515 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 21:27:52,516 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 21:27:52,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix026_pso.opt_rmo.opt.i [2024-12-05 21:27:55,209 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data/85dcf1243/44963ced078745a480195a81199fa7c0/FLAGccae9d5e0 [2024-12-05 21:27:55,429 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 21:27:55,429 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/sv-benchmarks/c/pthread-wmm/mix026_pso.opt_rmo.opt.i [2024-12-05 21:27:55,442 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data/85dcf1243/44963ced078745a480195a81199fa7c0/FLAGccae9d5e0 [2024-12-05 21:27:55,759 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/data/85dcf1243/44963ced078745a480195a81199fa7c0 [2024-12-05 21:27:55,761 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 21:27:55,762 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 21:27:55,763 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:55,763 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 21:27:55,767 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 21:27:55,768 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:55" (1/1) ... [2024-12-05 21:27:55,769 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3accacc3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:55, skipping insertion in model container [2024-12-05 21:27:55,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:27:55" (1/1) ... [2024-12-05 21:27:55,803 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 21:27:56,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:56,075 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 21:27:56,130 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 21:27:56,170 INFO L204 MainTranslator]: Completed translation [2024-12-05 21:27:56,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56 WrapperNode [2024-12-05 21:27:56,171 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 21:27:56,172 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:56,172 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 21:27:56,172 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 21:27:56,178 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,192 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,214 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-12-05 21:27:56,214 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 21:27:56,215 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 21:27:56,215 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 21:27:56,215 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 21:27:56,222 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,223 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,236 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,237 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,239 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,241 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,242 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,245 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 21:27:56,245 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 21:27:56,246 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 21:27:56,246 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 21:27:56,247 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,252 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 21:27:56,276 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 21:27:56,287 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 21:27:56,289 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 21:27:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 21:27:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 21:27:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 21:27:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 21:27:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 21:27:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 21:27:56,316 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 21:27:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 21:27:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 21:27:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 21:27:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 21:27:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 21:27:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 21:27:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 21:27:56,318 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 21:27:56,445 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 21:27:56,447 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 21:27:56,742 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 21:27:56,742 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 21:27:56,880 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 21:27:56,880 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 21:27:56,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:56 BoogieIcfgContainer [2024-12-05 21:27:56,880 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 21:27:56,881 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 21:27:56,881 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 21:27:56,890 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 21:27:56,891 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:27:56" (1/1) ... [2024-12-05 21:27:56,891 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 21:27:56,895 INFO L158 Benchmark]: Toolchain (without parser) took 1132.46ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 51.5MB in the end (delta: 16.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-05 21:27:56,895 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:56,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 408.33ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 44.4MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 21:27:56,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.64ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:56,896 INFO L158 Benchmark]: Boogie Preprocessor took 29.90ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:56,896 INFO L158 Benchmark]: RCFGBuilder took 634.84ms. Allocated memory is still 92.3MB. Free memory was 40.3MB in the beginning and 52.7MB in the end (delta: -12.4MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-05 21:27:56,897 INFO L158 Benchmark]: CodeCheck took 12.96ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 51.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 21:27:56,898 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 408.33ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 44.4MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.64ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.90ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.3MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 634.84ms. Allocated memory is still 92.3MB. Free memory was 40.3MB in the beginning and 52.7MB in the end (delta: -12.4MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 12.96ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 51.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 21:27:56,910 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a38a3345-d978-40cc-b148-f7e0534c19d9/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