./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix012_pso.opt_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3 --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 118e824ffe62f75982c48ce1aa2c212500faccc3e6f3ef4066b7e12455b17249 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:53:38,438 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:53:38,513 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:53:38,518 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:53:38,519 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:53:38,542 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:53:38,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:53:38,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:53:38,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:53:38,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:53:38,543 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:53:38,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:53:38,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:53:38,544 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:53:38,544 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:53:38,544 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:53:38,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:53:38,544 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:53:38,545 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:53:38,545 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:53:38,545 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:53:38,545 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:53:38,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:53:38,545 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:53:38,545 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:53:38,545 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:38,546 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:53:38,546 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:53:38,546 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:53:38,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:53:38,546 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_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3 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 -> 118e824ffe62f75982c48ce1aa2c212500faccc3e6f3ef4066b7e12455b17249 [2024-11-25 03:53:38,823 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:53:38,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:53:38,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:53:38,837 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:53:38,838 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:53:38,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix012_pso.opt_tso.opt.i [2024-11-25 03:53:41,940 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data/1094ca0f9/342625f76265437bb0af2ae373febe75/FLAG079b21038 [2024-11-25 03:53:42,271 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:53:42,272 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/sv-benchmarks/c/pthread-wmm/mix012_pso.opt_tso.opt.i [2024-11-25 03:53:42,300 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data/1094ca0f9/342625f76265437bb0af2ae373febe75/FLAG079b21038 [2024-11-25 03:53:42,329 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data/1094ca0f9/342625f76265437bb0af2ae373febe75 [2024-11-25 03:53:42,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:53:42,336 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:53:42,340 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:42,340 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:53:42,347 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:53:42,348 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:42,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46dab861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:42, skipping insertion in model container [2024-11-25 03:53:42,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:42" (1/1) ... [2024-11-25 03:53:42,415 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:53:43,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:43,069 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:53:43,178 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:43,243 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:53:43,244 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43 WrapperNode [2024-11-25 03:53:43,244 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:43,246 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:43,247 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:53:43,247 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:53:43,262 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,285 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,325 INFO L138 Inliner]: procedures = 174, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-25 03:53:43,326 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:43,326 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:53:43,327 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:53:43,327 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:53:43,333 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,344 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,346 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,347 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,350 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,351 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,354 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:53:43,355 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:53:43,355 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:53:43,356 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:53:43,357 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:43" (1/1) ... [2024-11-25 03:53:43,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:43,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:53:43,414 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:53:43,418 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:53:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:53:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:53:43,452 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:53:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:53:43,454 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:53:43,454 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:53:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:53:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:53:43,455 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:53:43,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:53:43,457 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:53:43,670 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:53:43,672 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:53:44,121 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:53:44,121 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:53:44,378 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:53:44,379 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:53:44,380 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:44 BoogieIcfgContainer [2024-11-25 03:53:44,380 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:53:44,381 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:53:44,381 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:53:44,393 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:53:44,393 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:44" (1/1) ... [2024-11-25 03:53:44,394 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:53:44,400 INFO L158 Benchmark]: Toolchain (without parser) took 2063.63ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 72.9MB in the end (delta: 18.9MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-25 03:53:44,405 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:53:44,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 905.45ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 68.2MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:53:44,406 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.41ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:53:44,406 INFO L158 Benchmark]: Boogie Preprocessor took 28.16ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 64.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:53:44,406 INFO L158 Benchmark]: RCFGBuilder took 1024.79ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 73.8MB in the end (delta: -9.7MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-25 03:53:44,407 INFO L158 Benchmark]: CodeCheck took 17.76ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 72.9MB in the end (delta: 907.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:53:44,411 INFO L338 ainManager$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 0.47ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 905.45ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 68.2MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.41ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.7MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.16ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 64.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1024.79ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 73.8MB in the end (delta: -9.7MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 17.76ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 72.9MB in the end (delta: 907.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:53:44,437 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/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_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix012_pso.opt_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3 --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 118e824ffe62f75982c48ce1aa2c212500faccc3e6f3ef4066b7e12455b17249 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:53:47,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:53:47,530 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:53:47,585 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:53:47,586 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:53:47,588 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:53:47,588 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:53:47,589 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:53:47,589 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:53:47,589 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:53:47,590 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:53:47,590 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:53:47,590 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:53:47,591 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:53:47,591 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:53:47,592 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:53:47,593 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:53:47,593 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:53:47,593 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:53:47,593 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:53:47,593 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:53:47,593 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:53:47,594 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:53:47,594 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:53:47,594 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:53:47,594 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:53:47,594 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:53:47,594 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:53:47,594 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:47,594 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:53:47,594 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:53:47,595 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:53:47,595 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:53:47,595 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:53:47,595 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_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3 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 -> 118e824ffe62f75982c48ce1aa2c212500faccc3e6f3ef4066b7e12455b17249 [2024-11-25 03:53:47,955 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:53:47,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:53:47,968 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:53:47,969 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:53:47,973 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:53:47,975 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix012_pso.opt_tso.opt.i [2024-11-25 03:53:51,160 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data/a4c3e65f1/7473787f179848f5bdae4ef75a4c3db1/FLAG51a60e30d [2024-11-25 03:53:51,593 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:53:51,595 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/sv-benchmarks/c/pthread-wmm/mix012_pso.opt_tso.opt.i [2024-11-25 03:53:51,623 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data/a4c3e65f1/7473787f179848f5bdae4ef75a4c3db1/FLAG51a60e30d [2024-11-25 03:53:51,652 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/data/a4c3e65f1/7473787f179848f5bdae4ef75a4c3db1 [2024-11-25 03:53:51,657 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:53:51,659 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:53:51,661 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:51,662 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:53:51,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:53:51,673 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:51" (1/1) ... [2024-11-25 03:53:51,674 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e13a8f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:51, skipping insertion in model container [2024-11-25 03:53:51,675 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:53:51" (1/1) ... [2024-11-25 03:53:51,718 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:53:52,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:52,218 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:53:52,299 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:53:52,356 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:53:52,357 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52 WrapperNode [2024-11-25 03:53:52,357 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:53:52,358 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:52,359 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:53:52,359 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:53:52,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,384 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,430 INFO L138 Inliner]: procedures = 175, calls = 36, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-25 03:53:52,431 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:53:52,435 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:53:52,435 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:53:52,435 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:53:52,443 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,443 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,448 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,449 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,461 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,462 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,465 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,469 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,475 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:53:52,480 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:53:52,480 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:53:52,480 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:53:52,481 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:53:52" (1/1) ... [2024-11-25 03:53:52,500 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:53:52,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:53:52,541 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:53:52,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:53:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:53:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:53:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:53:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:53:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:53:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:53:52,580 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:53:52,580 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:53:52,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:53:52,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:53:52,582 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:53:52,766 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:53:52,768 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:53:53,280 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:53:53,280 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:53:53,612 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:53:53,612 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:53:53,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:53 BoogieIcfgContainer [2024-11-25 03:53:53,613 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:53:53,614 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:53:53,614 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:53:53,626 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:53:53,626 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:53:53" (1/1) ... [2024-11-25 03:53:53,627 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:53:53,634 INFO L158 Benchmark]: Toolchain (without parser) took 1973.90ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 63.2MB in the end (delta: 28.4MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2024-11-25 03:53:53,634 INFO L158 Benchmark]: CDTParser took 0.59ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:53:53,635 INFO L158 Benchmark]: CACSL2BoogieTranslator took 696.59ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 67.8MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:53:53,635 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.99ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:53:53,636 INFO L158 Benchmark]: Boogie Preprocessor took 43.95ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:53:53,636 INFO L158 Benchmark]: RCFGBuilder took 1133.06ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 64.2MB in the end (delta: -526.4kB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. [2024-11-25 03:53:53,637 INFO L158 Benchmark]: CodeCheck took 18.18ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 63.2MB in the end (delta: 968.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:53:53,643 INFO L338 ainManager$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 0.59ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 696.59ms. Allocated memory is still 117.4MB. Free memory was 91.3MB in the beginning and 67.8MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.99ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.5MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.95ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 63.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1133.06ms. Allocated memory is still 117.4MB. Free memory was 63.6MB in the beginning and 64.2MB in the end (delta: -526.4kB). Peak memory consumption was 38.4MB. Max. memory is 16.1GB. * CodeCheck took 18.18ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 63.2MB in the end (delta: 968.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:53:53,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80d8d04a-7cbf-44a4-97a7-5d1c4bcd72f2/bin/ukojak-verify-ENZ3QT5qd3/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