./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_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_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:20:34,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:20:34,193 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:20:34,198 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:20:34,198 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:20:34,217 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:20:34,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:20:34,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:20:34,219 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:20:34,219 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:20:34,219 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:20:34,219 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:20:34,219 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:20:34,219 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:20:34,220 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:20:34,220 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:20:34,220 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:20:34,220 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:20:34,220 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:20:34,220 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:20:34,220 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:20:34,220 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:20:34,220 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:20:34,220 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:20:34,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:20:34,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:20:34,221 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:20:34,221 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:20:34,221 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:20:34,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:20:34,221 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_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 [2024-12-06 01:20:34,453 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:20:34,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:20:34,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:20:34,465 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:20:34,465 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:20:34,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-06 01:20:37,140 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data/9ebce5c66/16a49fe5d29649369e333a3a5dbce469/FLAGb45f38606 [2024-12-06 01:20:37,396 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:20:37,397 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-06 01:20:37,408 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data/9ebce5c66/16a49fe5d29649369e333a3a5dbce469/FLAGb45f38606 [2024-12-06 01:20:37,723 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data/9ebce5c66/16a49fe5d29649369e333a3a5dbce469 [2024-12-06 01:20:37,725 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:20:37,726 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:20:37,727 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:20:37,728 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:20:37,732 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:20:37,733 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:20:37" (1/1) ... [2024-12-06 01:20:37,733 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fd5568d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:37, skipping insertion in model container [2024-12-06 01:20:37,734 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:20:37" (1/1) ... [2024-12-06 01:20:37,764 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:20:38,109 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:20:38,121 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:20:38,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:20:38,219 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:20:38,220 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38 WrapperNode [2024-12-06 01:20:38,220 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:20:38,221 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:20:38,221 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:20:38,221 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:20:38,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,264 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-12-06 01:20:38,265 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:20:38,265 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:20:38,265 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:20:38,266 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:20:38,274 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,274 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,277 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,277 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,285 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,286 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,289 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,291 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,292 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,295 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:20:38,296 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:20:38,297 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:20:38,297 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:20:38,298 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,303 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:20:38,316 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:20:38,327 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:20:38,329 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:20:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:20:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:20:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:20:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:20:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:20:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:20:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:20:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:20:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 01:20:38,350 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 01:20:38,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:20:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:20:38,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:20:38,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:20:38,352 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:20:38,455 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:20:38,456 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:20:38,766 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:20:38,766 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:20:38,914 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:20:38,914 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:20:38,915 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:20:38 BoogieIcfgContainer [2024-12-06 01:20:38,915 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:20:38,915 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:20:38,915 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:20:38,926 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:20:38,926 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:20:38" (1/1) ... [2024-12-06 01:20:38,927 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:20:38,933 INFO L158 Benchmark]: Toolchain (without parser) took 1205.77ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 102.7MB in the end (delta: 13.7MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 01:20:38,933 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:20:38,934 INFO L158 Benchmark]: CACSL2BoogieTranslator took 493.09ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 92.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:20:38,934 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.82ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:20:38,934 INFO L158 Benchmark]: Boogie Preprocessor took 30.37ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:20:38,935 INFO L158 Benchmark]: RCFGBuilder took 618.25ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 103.6MB in the end (delta: -15.3MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 01:20:38,935 INFO L158 Benchmark]: CodeCheck took 15.99ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 102.7MB in the end (delta: 951.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:20:38,937 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 493.09ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 92.3MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.82ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 90.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.37ms. Allocated memory is still 142.6MB. Free memory was 90.1MB in the beginning and 88.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 618.25ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 103.6MB in the end (delta: -15.3MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 15.99ms. Allocated memory is still 142.6MB. Free memory was 103.6MB in the beginning and 102.7MB in the end (delta: 951.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:20:38,952 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:20:40,911 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:20:40,995 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:20:41,018 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:20:41,019 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:20:41,019 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:20:41,019 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:20:41,019 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:20:41,019 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:20:41,019 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:20:41,019 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:20:41,019 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:20:41,019 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:20:41,020 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:20:41,020 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:20:41,020 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:20:41,020 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:20:41,020 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:20:41,020 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:20:41,020 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:20:41,020 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:20:41,020 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:20:41,021 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:20:41,021 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:20:41,021 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:20:41,021 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:20:41,021 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:20:41,021 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:20:41,021 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:20:41,021 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:20:41,022 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:20:41,022 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:20:41,022 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:20:41,022 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:20:41,022 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_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf24bf121ebc3ec235b4f1c2077ea9383a107f5a378f2adee68bd8bbb156b315 [2024-12-06 01:20:41,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:20:41,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:20:41,270 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:20:41,272 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:20:41,272 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:20:41,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-06 01:20:44,022 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data/1f116daa4/8f140826eb8a4eaa86d82b50d6106f98/FLAG378252b6f [2024-12-06 01:20:44,295 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:20:44,296 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/sv-benchmarks/c/pthread-wmm/mix029_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-12-06 01:20:44,310 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data/1f116daa4/8f140826eb8a4eaa86d82b50d6106f98/FLAG378252b6f [2024-12-06 01:20:44,326 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/data/1f116daa4/8f140826eb8a4eaa86d82b50d6106f98 [2024-12-06 01:20:44,329 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:20:44,330 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:20:44,332 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:20:44,332 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:20:44,337 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:20:44,338 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44d9119b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44, skipping insertion in model container [2024-12-06 01:20:44,339 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,374 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:20:44,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:20:44,706 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:20:44,771 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:20:44,809 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:20:44,809 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44 WrapperNode [2024-12-06 01:20:44,809 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:20:44,810 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:20:44,810 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:20:44,810 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:20:44,815 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,832 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,856 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-06 01:20:44,856 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:20:44,857 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:20:44,857 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:20:44,857 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:20:44,862 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,862 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,866 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,867 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,877 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,878 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,880 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,882 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,883 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,885 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:20:44,885 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:20:44,885 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:20:44,886 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:20:44,886 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:20:44" (1/1) ... [2024-12-06 01:20:44,890 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:20:44,911 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:20:44,922 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:20:44,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:20:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:20:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:20:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:20:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:20:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:20:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:20:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:20:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:20:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:20:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 01:20:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 01:20:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:20:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:20:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:20:44,951 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:20:45,098 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:20:45,101 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:20:45,447 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:20:45,448 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:20:45,597 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:20:45,597 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:20:45,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:20:45 BoogieIcfgContainer [2024-12-06 01:20:45,598 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:20:45,598 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:20:45,599 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:20:45,608 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:20:45,608 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:20:45" (1/1) ... [2024-12-06 01:20:45,609 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:20:45,614 INFO L158 Benchmark]: Toolchain (without parser) took 1283.75ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 46.5MB in the end (delta: 22.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-12-06 01:20:45,615 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:20:45,615 INFO L158 Benchmark]: CACSL2BoogieTranslator took 477.66ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 44.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:20:45,616 INFO L158 Benchmark]: Boogie Procedure Inliner took 46.35ms. Allocated memory is still 92.3MB. Free memory was 44.2MB in the beginning and 41.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:20:45,616 INFO L158 Benchmark]: Boogie Preprocessor took 28.26ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:20:45,616 INFO L158 Benchmark]: RCFGBuilder took 712.46ms. Allocated memory is still 92.3MB. Free memory was 40.0MB in the beginning and 47.8MB in the end (delta: -7.8MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-12-06 01:20:45,617 INFO L158 Benchmark]: CodeCheck took 14.49ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:20:45,619 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 477.66ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 44.2MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 46.35ms. Allocated memory is still 92.3MB. Free memory was 44.2MB in the beginning and 41.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.26ms. Allocated memory is still 92.3MB. Free memory was 41.9MB in the beginning and 40.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 712.46ms. Allocated memory is still 92.3MB. Free memory was 40.0MB in the beginning and 47.8MB in the end (delta: -7.8MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * CodeCheck took 14.49ms. Allocated memory is still 92.3MB. Free memory was 47.8MB in the beginning and 46.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:20:45,637 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_944a66bd-f321-4ce6-9866-30f5ac263837/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported