./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/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_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/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_cc353508-b644-406d-a721-bb5e377004c7/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 b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:28:32,045 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:28:32,111 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:28:32,115 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:28:32,116 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:28:32,137 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:28:32,138 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:28:32,138 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:28:32,138 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:28:32,139 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:28:32,139 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:28:32,139 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:28:32,139 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:28:32,139 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:28:32,139 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:28:32,139 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:28:32,139 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:28:32,140 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:28:32,140 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:28:32,140 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:28:32,140 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:28:32,140 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:28:32,140 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:28:32,140 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:28:32,140 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:28:32,140 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:28:32,141 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:28:32,141 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:28:32,141 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:28:32,141 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:28:32,141 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_cc353508-b644-406d-a721-bb5e377004c7/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 -> b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 [2024-12-05 22:28:32,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:28:32,393 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:28:32,395 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:28:32,396 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:28:32,396 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:28:32,398 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 22:28:35,073 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data/d23f0ea83/df1f7d9ae2454538918822e4dccef744/FLAG5b79cc3d3 [2024-12-05 22:28:35,364 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:28:35,365 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 22:28:35,377 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data/d23f0ea83/df1f7d9ae2454538918822e4dccef744/FLAG5b79cc3d3 [2024-12-05 22:28:35,395 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data/d23f0ea83/df1f7d9ae2454538918822e4dccef744 [2024-12-05 22:28:35,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:28:35,399 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:28:35,400 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:28:35,401 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:28:35,405 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:28:35,406 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,406 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d7ce957 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35, skipping insertion in model container [2024-12-05 22:28:35,407 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,443 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:28:35,788 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:28:35,799 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:28:35,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:28:35,902 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:28:35,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35 WrapperNode [2024-12-05 22:28:35,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:28:35,904 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:28:35,904 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:28:35,904 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:28:35,909 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,922 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,946 INFO L138 Inliner]: procedures = 176, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-12-05 22:28:35,947 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:28:35,947 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:28:35,947 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:28:35,948 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:28:35,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,954 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,957 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,967 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,968 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,970 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,972 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,974 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,977 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:28:35,978 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:28:35,978 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:28:35,978 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:28:35,979 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:35" (1/1) ... [2024-12-05 22:28:35,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:28:36,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:28:36,014 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:28:36,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:28:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:28:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:28:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:28:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:28:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:28:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:28:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:28:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:28:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 22:28:36,047 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 22:28:36,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:28:36,048 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:28:36,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:28:36,049 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:28:36,183 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:28:36,185 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:28:36,565 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:28:36,566 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:28:36,735 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:28:36,736 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:28:36,736 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:28:36 BoogieIcfgContainer [2024-12-05 22:28:36,736 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:28:36,737 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:28:36,737 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:28:36,745 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:28:36,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:28:36" (1/1) ... [2024-12-05 22:28:36,746 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:28:36,751 INFO L158 Benchmark]: Toolchain (without parser) took 1351.52ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 100.2MB in the end (delta: 15.5MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-12-05 22:28:36,751 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:28:36,751 INFO L158 Benchmark]: CACSL2BoogieTranslator took 502.83ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 91.7MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:28:36,752 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.10ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:28:36,752 INFO L158 Benchmark]: Boogie Preprocessor took 30.15ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 87.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:28:36,753 INFO L158 Benchmark]: RCFGBuilder took 757.97ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 101.5MB in the end (delta: -13.9MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-12-05 22:28:36,753 INFO L158 Benchmark]: CodeCheck took 12.40ms. Allocated memory is still 142.6MB. Free memory was 101.5MB in the beginning and 100.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:28:36,755 INFO L338 ainManager$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 0.36ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 502.83ms. Allocated memory is still 142.6MB. Free memory was 115.4MB in the beginning and 91.7MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.10ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 89.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.15ms. Allocated memory is still 142.6MB. Free memory was 89.3MB in the beginning and 87.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 757.97ms. Allocated memory is still 142.6MB. Free memory was 87.6MB in the beginning and 101.5MB in the end (delta: -13.9MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 12.40ms. Allocated memory is still 142.6MB. Free memory was 101.5MB in the beginning and 100.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:28:36,771 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/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_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/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_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/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_cc353508-b644-406d-a721-bb5e377004c7/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 b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:28:38,776 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:28:38,863 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:28:38,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:28:38,891 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:28:38,891 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:28:38,891 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:28:38,891 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:28:38,891 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:28:38,891 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:28:38,891 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:28:38,891 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:28:38,891 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:28:38,892 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:28:38,892 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:28:38,892 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:28:38,892 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:28:38,892 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:28:38,892 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:28:38,892 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:28:38,892 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:28:38,892 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:28:38,892 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:28:38,893 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:28:38,893 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:28:38,893 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:28:38,893 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:28:38,893 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:28:38,893 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:28:38,893 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:28:38,893 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:28:38,893 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:28:38,893 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:28:38,893 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:28:38,894 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_cc353508-b644-406d-a721-bb5e377004c7/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 -> b8efebf87dc67f98045ac231dc43d6a61f436e058244f16134f1d46d3b696c80 [2024-12-05 22:28:39,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:28:39,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:28:39,136 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:28:39,137 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:28:39,138 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:28:39,139 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 22:28:39,624 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data/b812c6edf/bd33aaff05804b10a23ace4c172d651c/FLAG1813c4e9f [2024-12-05 22:28:44,218 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:28:44,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/sv-benchmarks/c/pthread-wmm/mix055_power.oepc_pso.oepc_rmo.oepc.i [2024-12-05 22:28:44,231 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data/b812c6edf/bd33aaff05804b10a23ace4c172d651c/FLAG1813c4e9f [2024-12-05 22:28:44,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/data/b812c6edf/bd33aaff05804b10a23ace4c172d651c [2024-12-05 22:28:44,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:28:44,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:28:44,250 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:28:44,250 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:28:44,254 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:28:44,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de1bb5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44, skipping insertion in model container [2024-12-05 22:28:44,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,284 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:28:44,568 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:28:44,580 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:28:44,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:28:44,670 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:28:44,670 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44 WrapperNode [2024-12-05 22:28:44,670 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:28:44,671 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:28:44,671 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:28:44,671 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:28:44,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,690 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,709 INFO L138 Inliner]: procedures = 177, calls = 52, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-12-05 22:28:44,710 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:28:44,710 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:28:44,710 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:28:44,710 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:28:44,716 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,716 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,720 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,730 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,731 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,733 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,735 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,736 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,739 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:28:44,740 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:28:44,740 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:28:44,740 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:28:44,741 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:28:44" (1/1) ... [2024-12-05 22:28:44,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:28:44,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:28:44,779 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:28:44,781 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:28:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:28:44,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:28:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:28:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:28:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:28:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:28:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:28:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 22:28:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 22:28:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 22:28:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 22:28:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:28:44,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:28:44,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:28:44,802 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:28:44,924 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:28:44,925 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:28:45,226 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:28:45,226 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:28:45,379 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:28:45,379 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:28:45,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:28:45 BoogieIcfgContainer [2024-12-05 22:28:45,380 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:28:45,380 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:28:45,380 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:28:45,390 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:28:45,390 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:28:45" (1/1) ... [2024-12-05 22:28:45,391 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:28:45,396 INFO L158 Benchmark]: Toolchain (without parser) took 1147.36ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 43.9MB in the end (delta: 24.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-12-05 22:28:45,397 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:28:45,397 INFO L158 Benchmark]: CACSL2BoogieTranslator took 420.78ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 43.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:28:45,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.06ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 41.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:28:45,398 INFO L158 Benchmark]: Boogie Preprocessor took 29.10ms. Allocated memory is still 92.3MB. Free memory was 41.7MB in the beginning and 39.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:28:45,398 INFO L158 Benchmark]: RCFGBuilder took 639.74ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 45.2MB in the end (delta: -5.5MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-05 22:28:45,398 INFO L158 Benchmark]: CodeCheck took 14.08ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 43.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:28:45,401 INFO L338 ainManager$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 420.78ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 43.9MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.06ms. Allocated memory is still 92.3MB. Free memory was 43.8MB in the beginning and 41.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.10ms. Allocated memory is still 92.3MB. Free memory was 41.7MB in the beginning and 39.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 639.74ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 45.2MB in the end (delta: -5.5MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 14.08ms. Allocated memory is still 92.3MB. Free memory was 45.2MB in the beginning and 43.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:28:45,417 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc353508-b644-406d-a721-bb5e377004c7/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