./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe018_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm --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 2ca99869d70e44347287c08401504e0aa96889a44ad1dcfb8d04f6de3849ab47 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:12:15,033 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:12:15,111 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:12:15,117 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:12:15,117 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:12:15,145 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:12:15,146 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:12:15,147 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:12:15,147 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:12:15,147 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:12:15,147 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:12:15,147 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:12:15,147 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:12:15,148 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:12:15,148 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:12:15,148 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:12:15,148 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:12:15,148 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:12:15,148 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:12:15,148 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:12:15,149 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:12:15,149 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:12:15,149 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:12:15,149 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:12:15,149 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:12:15,149 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:12:15,150 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:12:15,150 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:12:15,150 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:12:15,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:12:15,154 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_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm 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 -> 2ca99869d70e44347287c08401504e0aa96889a44ad1dcfb8d04f6de3849ab47 [2024-11-13 23:12:15,571 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:12:15,585 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:12:15,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:12:15,592 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:12:15,593 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:12:15,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe018_rmo.opt.i Unable to find full path for "g++" [2024-11-13 23:12:17,794 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:12:18,206 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:12:18,207 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/sv-benchmarks/c/pthread-wmm/safe018_rmo.opt.i [2024-11-13 23:12:18,226 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/data/564767520/b371828e276a40c9aced10a28514e854/FLAG60d4886af [2024-11-13 23:12:18,245 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/data/564767520/b371828e276a40c9aced10a28514e854 [2024-11-13 23:12:18,248 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:12:18,250 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:12:18,252 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:12:18,252 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:12:18,258 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:12:18,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:18,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6abd73c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18, skipping insertion in model container [2024-11-13 23:12:18,260 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:18,308 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:12:18,772 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:12:18,786 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:12:18,905 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:12:18,969 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:12:18,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18 WrapperNode [2024-11-13 23:12:18,970 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:12:18,971 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:12:18,972 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:12:18,972 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:12:18,981 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:18,999 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,039 INFO L138 Inliner]: procedures = 175, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2024-11-13 23:12:19,039 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:12:19,040 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:12:19,040 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:12:19,040 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:12:19,052 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,063 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,064 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,083 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,086 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,091 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:12:19,097 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:12:19,097 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:12:19,097 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:12:19,098 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:18" (1/1) ... [2024-11-13 23:12:19,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:12:19,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:12:19,148 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:12:19,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:12:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:12:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:12:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:12:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:12:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:12:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:12:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:12:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:12:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:12:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:12:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:12:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:12:19,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:12:19,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:12:19,204 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:12:19,455 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:12:19,457 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:12:20,415 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:12:20,415 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:12:21,312 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:12:21,313 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:12:21,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:12:21 BoogieIcfgContainer [2024-11-13 23:12:21,313 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:12:21,314 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:12:21,314 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:12:21,331 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:12:21,331 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:12:21" (1/1) ... [2024-11-13 23:12:21,332 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:12:21,343 INFO L158 Benchmark]: Toolchain (without parser) took 3089.63ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 92.1MB in the end (delta: 26.1MB). Peak memory consumption was 25.9MB. Max. memory is 16.1GB. [2024-11-13 23:12:21,344 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:21,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 718.65ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 93.8MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:12:21,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.23ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:21,348 INFO L158 Benchmark]: Boogie Preprocessor took 55.64ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 89.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:21,349 INFO L158 Benchmark]: RCFGBuilder took 2216.90ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 93.8MB in the end (delta: -4.3MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2024-11-13 23:12:21,349 INFO L158 Benchmark]: CodeCheck took 24.35ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:21,352 INFO L338 ainManager$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 0.43ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 718.65ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 93.8MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.23ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.7MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.64ms. Allocated memory is still 142.6MB. Free memory was 91.7MB in the beginning and 89.8MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2216.90ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 93.8MB in the end (delta: -4.3MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * CodeCheck took 24.35ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 92.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:12:21,393 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/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_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm --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 2ca99869d70e44347287c08401504e0aa96889a44ad1dcfb8d04f6de3849ab47 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:12:24,076 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:12:24,194 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:12:24,249 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:12:24,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:12:24,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:12:24,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:12:24,251 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:12:24,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:12:24,252 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:12:24,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:12:24,252 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:12:24,252 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:12:24,252 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:12:24,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:12:24,252 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:12:24,253 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:12:24,253 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:12:24,253 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:12:24,253 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:12:24,253 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:12:24,253 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:12:24,253 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:12:24,254 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:12:24,254 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:12:24,254 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:12:24,254 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:12:24,254 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:12:24,254 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:12:24,255 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:12:24,255 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:12:24,255 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:12:24,255 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:12:24,255 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:12:24,255 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_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm 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 -> 2ca99869d70e44347287c08401504e0aa96889a44ad1dcfb8d04f6de3849ab47 [2024-11-13 23:12:24,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:12:24,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:12:24,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:12:24,552 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:12:24,553 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:12:24,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe018_rmo.opt.i Unable to find full path for "g++" [2024-11-13 23:12:26,513 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:12:26,913 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:12:26,914 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/sv-benchmarks/c/pthread-wmm/safe018_rmo.opt.i [2024-11-13 23:12:26,936 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/data/1f143be41/0df7b41054754f4a8306b21a6ac70bf8/FLAG6992b3b6d [2024-11-13 23:12:27,100 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/data/1f143be41/0df7b41054754f4a8306b21a6ac70bf8 [2024-11-13 23:12:27,102 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:12:27,104 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:12:27,105 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:12:27,106 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:12:27,110 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:12:27,111 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@553d4218 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27, skipping insertion in model container [2024-11-13 23:12:27,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,166 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:12:27,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:12:27,524 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:12:27,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:12:27,650 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:12:27,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27 WrapperNode [2024-11-13 23:12:27,651 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:12:27,652 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:12:27,652 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:12:27,652 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:12:27,658 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,675 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,700 INFO L138 Inliner]: procedures = 179, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 23:12:27,700 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:12:27,701 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:12:27,701 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:12:27,701 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:12:27,708 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,709 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,714 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,714 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,728 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,732 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,735 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,736 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,740 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:12:27,741 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:12:27,741 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:12:27,741 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:12:27,742 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:12:27" (1/1) ... [2024-11-13 23:12:27,748 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:12:27,762 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:12:27,774 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:12:27,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:12:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:12:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:12:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:12:27,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:12:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:12:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:12:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:12:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:12:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:12:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:12:27,803 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:12:27,803 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:12:27,804 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:12:27,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:12:27,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:12:27,805 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:12:27,968 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:12:27,970 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:12:28,766 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:12:28,767 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:12:29,693 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:12:29,694 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:12:29,695 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:12:29 BoogieIcfgContainer [2024-11-13 23:12:29,695 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:12:29,696 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:12:29,696 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:12:29,709 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:12:29,709 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:12:29" (1/1) ... [2024-11-13 23:12:29,710 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) [2024-11-13 23:12:29,718 INFO L158 Benchmark]: Toolchain (without parser) took 2612.46ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 90.6MB in the beginning and 112.1MB in the end (delta: -21.5MB). Peak memory consumption was 107.8MB. Max. memory is 16.1GB. [2024-11-13 23:12:29,719 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:29,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.29ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 65.7MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:12:29,722 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.24ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:29,722 INFO L158 Benchmark]: Boogie Preprocessor took 39.63ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:12:29,723 INFO L158 Benchmark]: RCFGBuilder took 1954.26ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 61.4MB in the beginning and 113.5MB in the end (delta: -52.0MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. [2024-11-13 23:12:29,723 INFO L158 Benchmark]: CodeCheck took 19.23ms. Allocated memory is still 243.3MB. Free memory was 113.5MB in the beginning and 112.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:12:29,726 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 0.39ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.29ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 65.7MB in the end (delta: 24.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.24ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 63.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.63ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 61.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1954.26ms. Allocated memory was 117.4MB in the beginning and 243.3MB in the end (delta: 125.8MB). Free memory was 61.4MB in the beginning and 113.5MB in the end (delta: -52.0MB). Peak memory consumption was 77.4MB. Max. memory is 16.1GB. * CodeCheck took 19.23ms. Allocated memory is still 243.3MB. Free memory was 113.5MB in the beginning and 112.1MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:12:29,765 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08538e21-0052-4baa-b3f3-2ae39ae020de/bin/ukojak-verify-EEHR8qb7sm/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