./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_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_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/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_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/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_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/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 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:43:57,506 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:43:57,601 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:43:57,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:43:57,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:43:57,642 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:43:57,645 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:43:57,645 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:43:57,646 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:43:57,646 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:43:57,646 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:43:57,646 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:43:57,646 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:43:57,647 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:43:57,647 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:43:57,647 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:43:57,647 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:43:57,647 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:43:57,647 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:43:57,647 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:43:57,647 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:43:57,647 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:43:57,647 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:43:57,648 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:43:57,648 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:43:57,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:43:57,648 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:43:57,648 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:43:57,648 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:43:57,648 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:43:57,648 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_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/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 -> 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 [2024-11-25 02:43:58,013 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:43:58,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:43:58,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:43:58,033 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:43:58,033 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:43:58,034 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:44:01,168 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data/28f97a2cf/dc94fd44e45c415596b95d71667f38d6/FLAGdb059d8b0 [2024-11-25 02:44:01,591 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:44:01,592 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:44:01,616 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data/28f97a2cf/dc94fd44e45c415596b95d71667f38d6/FLAGdb059d8b0 [2024-11-25 02:44:01,641 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data/28f97a2cf/dc94fd44e45c415596b95d71667f38d6 [2024-11-25 02:44:01,644 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:44:01,647 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:44:01,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:44:01,648 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:44:01,653 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:44:01,654 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:44:01" (1/1) ... [2024-11-25 02:44:01,655 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24aaf659 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:01, skipping insertion in model container [2024-11-25 02:44:01,655 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:44:01" (1/1) ... [2024-11-25 02:44:01,713 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:44:02,123 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:44:02,134 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:44:02,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:44:02,249 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:44:02,249 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02 WrapperNode [2024-11-25 02:44:02,249 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:44:02,250 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:44:02,251 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:44:02,251 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:44:02,256 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,273 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,315 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 160 [2024-11-25 02:44:02,316 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:44:02,316 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:44:02,316 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:44:02,316 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:44:02,325 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,325 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,330 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,330 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,350 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,351 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,357 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,359 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,364 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,371 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:44:02,372 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:44:02,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:44:02,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:44:02,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:02" (1/1) ... [2024-11-25 02:44:02,382 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:44:02,410 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:44:02,426 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:44:02,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:44:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:44:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:44:02,463 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:44:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:44:02,464 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:44:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:44:02,464 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:44:02,464 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:44:02,464 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:44:02,465 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:44:02,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:44:02,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:44:02,467 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 02:44:02,639 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:44:02,641 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:44:03,100 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:44:03,100 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:44:03,334 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:44:03,334 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:44:03,334 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:44:03 BoogieIcfgContainer [2024-11-25 02:44:03,335 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:44:03,336 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:44:03,336 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:44:03,347 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:44:03,347 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:44:03" (1/1) ... [2024-11-25 02:44:03,348 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:44:03,356 INFO L158 Benchmark]: Toolchain (without parser) took 1709.32ms. Allocated memory is still 142.6MB. Free memory was 118.2MB in the beginning and 88.7MB in the end (delta: 29.4MB). Peak memory consumption was 30.9MB. Max. memory is 16.1GB. [2024-11-25 02:44:03,359 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 142.6MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:03,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 601.58ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 93.5MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:44:03,359 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.32ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 90.3MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:03,360 INFO L158 Benchmark]: Boogie Preprocessor took 55.41ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:03,360 INFO L158 Benchmark]: RCFGBuilder took 962.32ms. Allocated memory is still 142.6MB. Free memory was 88.6MB in the beginning and 89.9MB in the end (delta: -1.3MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2024-11-25 02:44:03,361 INFO L158 Benchmark]: CodeCheck took 18.67ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 88.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:03,366 INFO L338 ainManager$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 0.33ms. Allocated memory is still 142.6MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 601.58ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 93.5MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.32ms. Allocated memory is still 142.6MB. Free memory was 93.2MB in the beginning and 90.3MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 55.41ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 962.32ms. Allocated memory is still 142.6MB. Free memory was 88.6MB in the beginning and 89.9MB in the end (delta: -1.3MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * CodeCheck took 18.67ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 88.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:44:03,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/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_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/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_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/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 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:44:06,040 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:44:06,176 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:44:06,224 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:44:06,225 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:44:06,225 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:44:06,226 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:44:06,226 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:44:06,226 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:44:06,226 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:44:06,226 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:44:06,226 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:44:06,226 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:44:06,226 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:44:06,226 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:44:06,226 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:44:06,227 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:44:06,227 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:44:06,227 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:44:06,228 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:44:06,228 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:44:06,228 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:44:06,230 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:44:06,230 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:44:06,230 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:44:06,230 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:44:06,230 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:44:06,231 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:44:06,231 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:44:06,231 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:44:06,232 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:44:06,232 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:44:06,232 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:44:06,232 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:44:06,232 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_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/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 -> 596bf38d5c1bddbb7fa933c2910678824d7396d44da5246db401a53a5b4ba843 [2024-11-25 02:44:06,605 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:44:06,614 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:44:06,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:44:06,621 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:44:06,622 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:44:06,623 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:44:09,824 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data/7c6cd368a/0ba8f905021f4a3c80709e0ee4b24141/FLAGb9c420536 [2024-11-25 02:44:10,111 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:44:10,111 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/sv-benchmarks/c/pthread-wmm/rfi006_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-25 02:44:10,127 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data/7c6cd368a/0ba8f905021f4a3c80709e0ee4b24141/FLAGb9c420536 [2024-11-25 02:44:10,154 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/data/7c6cd368a/0ba8f905021f4a3c80709e0ee4b24141 [2024-11-25 02:44:10,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:44:10,162 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:44:10,163 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:44:10,163 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:44:10,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:44:10,171 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:10,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a32a1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10, skipping insertion in model container [2024-11-25 02:44:10,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:10,223 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:44:10,760 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:44:10,775 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:44:10,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:44:10,897 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:44:10,898 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10 WrapperNode [2024-11-25 02:44:10,898 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:44:10,899 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:44:10,899 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:44:10,899 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:44:10,907 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:10,931 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:10,970 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 161 [2024-11-25 02:44:10,970 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:44:10,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:44:10,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:44:10,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:44:10,980 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:10,980 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:10,984 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:10,984 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:11,006 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:11,016 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:11,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:11,024 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:11,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:11,035 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:44:11,036 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:44:11,036 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:44:11,036 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:44:11,038 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:44:10" (1/1) ... [2024-11-25 02:44:11,052 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:44:11,072 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:44:11,091 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:44:11,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:44:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 02:44:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:44:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:44:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 02:44:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 02:44:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 02:44:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 02:44:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 02:44:11,128 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 02:44:11,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 02:44:11,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:44:11,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:44:11,130 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 02:44:11,341 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:44:11,344 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:44:11,874 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:44:11,874 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:44:12,202 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:44:12,202 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 02:44:12,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:44:12 BoogieIcfgContainer [2024-11-25 02:44:12,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:44:12,203 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:44:12,203 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:44:12,214 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:44:12,215 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:44:12" (1/1) ... [2024-11-25 02:44:12,216 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:44:12,222 INFO L158 Benchmark]: Toolchain (without parser) took 2061.74ms. Allocated memory is still 83.9MB. Free memory was 59.5MB in the beginning and 35.5MB in the end (delta: 23.9MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-25 02:44:12,223 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:12,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 735.14ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 34.7MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 02:44:12,225 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.14ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 32.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:12,226 INFO L158 Benchmark]: Boogie Preprocessor took 64.85ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:44:12,226 INFO L158 Benchmark]: RCFGBuilder took 1166.38ms. Allocated memory is still 83.9MB. Free memory was 30.1MB in the beginning and 37.1MB in the end (delta: -7.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. [2024-11-25 02:44:12,226 INFO L158 Benchmark]: CodeCheck took 17.43ms. Allocated memory is still 83.9MB. Free memory was 37.1MB in the beginning and 35.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:44:12,231 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 735.14ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 34.7MB in the end (delta: 24.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.14ms. Allocated memory is still 83.9MB. Free memory was 34.7MB in the beginning and 32.1MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.85ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 30.1MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1166.38ms. Allocated memory is still 83.9MB. Free memory was 30.1MB in the beginning and 37.1MB in the end (delta: -7.1MB). Peak memory consumption was 21.2MB. Max. memory is 16.1GB. * CodeCheck took 17.43ms. Allocated memory is still 83.9MB. Free memory was 37.1MB in the beginning and 35.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:44:12,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30d2c8fa-ad5d-4cd4-a7b2-1ace73ff833d/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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