./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_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_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/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_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/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_f2067042-00df-4223-a32f-efa090ec4be7/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 f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:25:07,753 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:25:07,809 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 00:25:07,813 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:25:07,814 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:25:07,832 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:25:07,833 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:25:07,833 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:25:07,833 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:25:07,833 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:25:07,834 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:25:07,835 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:25:07,835 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:25:07,835 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:25:07,835 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:25:07,835 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:25:07,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:25:07,835 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:25:07,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:25:07,835 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:25:07,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:25:07,836 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_f2067042-00df-4223-a32f-efa090ec4be7/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 -> f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca [2024-12-06 00:25:08,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:25:08,080 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:25:08,082 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:25:08,083 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:25:08,083 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:25:08,084 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 00:25:10,695 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data/730471545/308d3d36f58b4e22b6d845ec507d9ff9/FLAG5214f7736 [2024-12-06 00:25:10,931 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:25:10,932 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 00:25:10,943 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data/730471545/308d3d36f58b4e22b6d845ec507d9ff9/FLAG5214f7736 [2024-12-06 00:25:11,270 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data/730471545/308d3d36f58b4e22b6d845ec507d9ff9 [2024-12-06 00:25:11,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:25:11,273 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:25:11,274 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:25:11,274 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:25:11,278 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:25:11,279 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,279 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d66e291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11, skipping insertion in model container [2024-12-06 00:25:11,280 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,307 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:25:11,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:25:11,588 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:25:11,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:25:11,675 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:25:11,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11 WrapperNode [2024-12-06 00:25:11,676 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:25:11,677 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:25:11,677 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:25:11,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:25:11,683 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,692 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,708 INFO L138 Inliner]: procedures = 174, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 107 [2024-12-06 00:25:11,709 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:25:11,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:25:11,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:25:11,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:25:11,714 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,716 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,723 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,726 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,728 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,729 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,731 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:25:11,732 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:25:11,732 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:25:11,732 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:25:11,733 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:11" (1/1) ... [2024-12-06 00:25:11,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:25:11,750 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:25:11,762 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:25:11,768 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:25:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:25:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:25:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:25:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:25:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:25:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:25:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:25:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:25:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:25:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:25:11,791 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:25:11,901 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:25:11,902 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:25:12,145 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:25:12,145 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:25:12,258 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:25:12,258 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:25:12,259 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:25:12 BoogieIcfgContainer [2024-12-06 00:25:12,259 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:25:12,259 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:25:12,259 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:25:12,266 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:25:12,266 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:25:12" (1/1) ... [2024-12-06 00:25:12,267 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:25:12,271 INFO L158 Benchmark]: Toolchain (without parser) took 997.68ms. Allocated memory is still 142.6MB. Free memory was 114.4MB in the beginning and 111.6MB in the end (delta: 2.8MB). Peak memory consumption was 5.6MB. Max. memory is 16.1GB. [2024-12-06 00:25:12,271 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:25:12,272 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.27ms. Allocated memory is still 142.6MB. Free memory was 114.2MB in the beginning and 91.7MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:25:12,272 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.15ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 89.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:25:12,273 INFO L158 Benchmark]: Boogie Preprocessor took 22.43ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 88.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:25:12,273 INFO L158 Benchmark]: RCFGBuilder took 526.68ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 113.1MB in the end (delta: -25.0MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. [2024-12-06 00:25:12,273 INFO L158 Benchmark]: CodeCheck took 10.59ms. Allocated memory is still 142.6MB. Free memory was 113.1MB in the beginning and 111.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:25:12,276 INFO L338 ainManager$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 0.19ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 402.27ms. Allocated memory is still 142.6MB. Free memory was 114.2MB in the beginning and 91.7MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.15ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 89.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.43ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 88.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 526.68ms. Allocated memory is still 142.6MB. Free memory was 88.1MB in the beginning and 113.1MB in the end (delta: -25.0MB). Peak memory consumption was 47.5MB. Max. memory is 16.1GB. * CodeCheck took 10.59ms. Allocated memory is still 142.6MB. Free memory was 113.1MB in the beginning and 111.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:25:12,291 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/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_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/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_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/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_f2067042-00df-4223-a32f-efa090ec4be7/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 f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:25:14,184 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:25:14,262 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 00:25:14,287 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:25:14,288 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:25:14,288 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:25:14,288 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:25:14,288 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 00:25:14,289 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 00:25:14,290 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 00:25:14,290 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:25:14,290 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:25:14,290 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:25:14,290 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:25:14,290 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:25:14,290 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:25:14,290 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 00:25:14,290 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:25:14,290 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:25:14,291 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:25:14,291 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:25:14,291 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 00:25:14,291 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 00:25:14,291 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 00:25:14,291 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_f2067042-00df-4223-a32f-efa090ec4be7/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 -> f58f201da760ce0979516aee35f163e5c35cd587f19dc7144725dfa101235aca [2024-12-06 00:25:14,520 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:25:14,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:25:14,528 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:25:14,529 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:25:14,530 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:25:14,531 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 00:25:17,199 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data/4ae66ee25/b175edc8798f42f2b172a71bb479e2fd/FLAGec2e3644c [2024-12-06 00:25:17,409 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:25:17,409 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/sv-benchmarks/c/pthread-wmm/mix054_power.oepc_power.opt_pso.oepc_rmo.oepc.i [2024-12-06 00:25:17,422 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data/4ae66ee25/b175edc8798f42f2b172a71bb479e2fd/FLAGec2e3644c [2024-12-06 00:25:17,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/data/4ae66ee25/b175edc8798f42f2b172a71bb479e2fd [2024-12-06 00:25:17,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:25:17,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:25:17,754 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:25:17,754 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:25:17,756 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:25:17,757 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:25:17" (1/1) ... [2024-12-06 00:25:17,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249779ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:17, skipping insertion in model container [2024-12-06 00:25:17,758 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:25:17" (1/1) ... [2024-12-06 00:25:17,787 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:25:18,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:25:18,030 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:25:18,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:25:18,117 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:25:18,118 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18 WrapperNode [2024-12-06 00:25:18,118 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:25:18,119 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:25:18,119 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:25:18,119 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:25:18,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,138 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,158 INFO L138 Inliner]: procedures = 175, calls = 34, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 108 [2024-12-06 00:25:18,158 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:25:18,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:25:18,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:25:18,159 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:25:18,165 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,165 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,168 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,168 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,175 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,176 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,178 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,180 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,181 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,184 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:25:18,185 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:25:18,185 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:25:18,185 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:25:18,186 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,191 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:25:18,202 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:25:18,213 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:25:18,219 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:25:18,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 00:25:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:25:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 00:25:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 00:25:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 00:25:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 00:25:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 00:25:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 00:25:18,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:25:18,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:25:18,245 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 00:25:18,346 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:25:18,347 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:25:18,582 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 00:25:18,582 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:25:18,713 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:25:18,713 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 00:25:18,714 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:25:18 BoogieIcfgContainer [2024-12-06 00:25:18,714 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:25:18,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:25:18,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:25:18,724 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:25:18,724 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:25:18" (1/1) ... [2024-12-06 00:25:18,725 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 00:25:18,729 INFO L158 Benchmark]: Toolchain (without parser) took 976.07ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 59.0MB in the end (delta: 9.7MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2024-12-06 00:25:18,730 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:25:18,730 INFO L158 Benchmark]: CACSL2BoogieTranslator took 364.55ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 45.9MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 00:25:18,731 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.33ms. Allocated memory is still 92.3MB. Free memory was 45.8MB in the beginning and 43.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:25:18,731 INFO L158 Benchmark]: Boogie Preprocessor took 25.63ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 42.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:25:18,731 INFO L158 Benchmark]: RCFGBuilder took 529.14ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 60.6MB in the end (delta: -18.5MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. [2024-12-06 00:25:18,732 INFO L158 Benchmark]: CodeCheck took 13.52ms. Allocated memory is still 92.3MB. Free memory was 60.6MB in the beginning and 59.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 00:25:18,734 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 47.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 364.55ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 45.9MB in the end (delta: 22.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.33ms. Allocated memory is still 92.3MB. Free memory was 45.8MB in the beginning and 43.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.63ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 42.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 529.14ms. Allocated memory is still 92.3MB. Free memory was 42.1MB in the beginning and 60.6MB in the end (delta: -18.5MB). Peak memory consumption was 13.8MB. Max. memory is 16.1GB. * CodeCheck took 13.52ms. Allocated memory is still 92.3MB. Free memory was 60.6MB in the beginning and 59.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 00:25:18,750 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f2067042-00df-4223-a32f-efa090ec4be7/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