./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_pso.opt_rmo.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_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/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_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/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_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/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 473191b5f1326a38296af26dcd2c7f553c42833f82b512e9fb358484309bc769 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:46:02,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:46:03,030 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:46:03,037 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:46:03,040 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:46:03,075 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:46:03,077 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:46:03,078 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:46:03,078 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:46:03,078 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:46:03,079 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:46:03,080 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:46:03,080 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:46:03,080 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:46:03,080 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:46:03,080 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:46:03,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:46:03,082 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:46:03,082 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:46:03,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:46:03,082 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_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/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 -> 473191b5f1326a38296af26dcd2c7f553c42833f82b512e9fb358484309bc769 [2024-11-25 04:46:03,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:46:03,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:46:03,449 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:46:03,451 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:46:03,451 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:46:03,452 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-25 04:46:06,580 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data/ef2a4de57/b9af2fe8670a4c7e837da0a0e6378237/FLAG154b3a96f [2024-11-25 04:46:06,972 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:46:06,973 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/sv-benchmarks/c/pthread-wmm/mix047_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-25 04:46:06,997 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data/ef2a4de57/b9af2fe8670a4c7e837da0a0e6378237/FLAG154b3a96f [2024-11-25 04:46:07,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data/ef2a4de57/b9af2fe8670a4c7e837da0a0e6378237 [2024-11-25 04:46:07,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:46:07,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:46:07,027 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:46:07,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:46:07,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:46:07,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@209f10b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07, skipping insertion in model container [2024-11-25 04:46:07,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,085 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:46:07,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:46:07,528 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:46:07,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:46:07,671 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:46:07,672 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07 WrapperNode [2024-11-25 04:46:07,673 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:46:07,674 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:46:07,674 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:46:07,674 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:46:07,682 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,706 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,752 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 156 [2024-11-25 04:46:07,753 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:46:07,754 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:46:07,754 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:46:07,754 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:46:07,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,770 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,771 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,785 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,789 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,791 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,797 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,802 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,805 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:46:07,808 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:46:07,808 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:46:07,812 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:46:07,813 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:07" (1/1) ... [2024-11-25 04:46:07,825 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:46:07,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:46:07,860 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:46:07,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:46:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:46:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:46:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:46:07,898 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:46:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:46:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:46:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:46:07,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:46:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 04:46:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 04:46:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:46:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:46:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:46:07,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:46:07,901 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 04:46:08,045 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:46:08,047 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:46:08,454 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:46:08,454 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:46:08,688 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:46:08,689 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:46:08,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:46:08 BoogieIcfgContainer [2024-11-25 04:46:08,689 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:46:08,690 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:46:08,690 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:46:08,702 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:46:08,703 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:46:08" (1/1) ... [2024-11-25 04:46:08,704 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:46:08,711 INFO L158 Benchmark]: Toolchain (without parser) took 1684.47ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 73.5MB in the end (delta: 17.4MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-25 04:46:08,711 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:46:08,712 INFO L158 Benchmark]: CACSL2BoogieTranslator took 646.32ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.6MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:46:08,712 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.15ms. Allocated memory is still 117.4MB. Free memory was 67.6MB in the beginning and 64.8MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:46:08,713 INFO L158 Benchmark]: Boogie Preprocessor took 53.55ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:46:08,713 INFO L158 Benchmark]: RCFGBuilder took 881.39ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 74.6MB in the end (delta: -11.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-25 04:46:08,714 INFO L158 Benchmark]: CodeCheck took 18.65ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 73.5MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:46:08,716 INFO L338 ainManager$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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 73.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 646.32ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.6MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.15ms. Allocated memory is still 117.4MB. Free memory was 67.6MB in the beginning and 64.8MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.55ms. Allocated memory is still 117.4MB. Free memory was 64.8MB in the beginning and 63.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 881.39ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 74.6MB in the end (delta: -11.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 18.65ms. Allocated memory is still 117.4MB. Free memory was 74.6MB in the beginning and 73.5MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:46:08,744 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/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_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/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_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/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 473191b5f1326a38296af26dcd2c7f553c42833f82b512e9fb358484309bc769 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:46:11,500 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:46:11,647 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:46:11,694 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:46:11,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:46:11,696 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:46:11,696 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:46:11,697 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:46:11,697 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:46:11,697 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:46:11,697 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:46:11,698 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:46:11,698 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:46:11,698 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:46:11,699 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:46:11,700 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:46:11,700 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:46:11,700 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:46:11,700 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:46:11,700 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:46:11,700 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:46:11,700 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:46:11,701 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:46:11,701 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:46:11,701 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:46:11,701 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:46:11,701 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:46:11,701 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:46:11,701 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:46:11,701 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:46:11,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:46:11,702 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:46:11,702 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:46:11,702 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:46:11,702 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_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/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 -> 473191b5f1326a38296af26dcd2c7f553c42833f82b512e9fb358484309bc769 [2024-11-25 04:46:12,047 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:46:12,056 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:46:12,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:46:12,061 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:46:12,062 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:46:12,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix047_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-25 04:46:15,179 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data/f27287da2/cf42e5ade53b45acadb5b74b4c2999b4/FLAGc88b2994b [2024-11-25 04:46:15,602 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:46:15,604 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/sv-benchmarks/c/pthread-wmm/mix047_power.opt_pso.opt_rmo.opt_tso.oepc_tso.opt.i [2024-11-25 04:46:15,626 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data/f27287da2/cf42e5ade53b45acadb5b74b4c2999b4/FLAGc88b2994b [2024-11-25 04:46:15,655 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/data/f27287da2/cf42e5ade53b45acadb5b74b4c2999b4 [2024-11-25 04:46:15,659 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:46:15,662 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:46:15,665 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:46:15,666 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:46:15,672 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:46:15,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:46:15" (1/1) ... [2024-11-25 04:46:15,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3004f26c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:15, skipping insertion in model container [2024-11-25 04:46:15,679 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:46:15" (1/1) ... [2024-11-25 04:46:15,738 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:46:16,378 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:46:16,398 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:46:16,511 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:46:16,574 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:46:16,575 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16 WrapperNode [2024-11-25 04:46:16,576 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:46:16,577 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:46:16,578 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:46:16,578 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:46:16,588 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,635 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 157 [2024-11-25 04:46:16,635 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:46:16,636 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:46:16,636 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:46:16,636 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:46:16,644 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,649 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,649 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,659 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,660 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,662 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,665 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,666 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,670 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:46:16,671 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:46:16,671 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:46:16,672 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:46:16,673 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:46:16" (1/1) ... [2024-11-25 04:46:16,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:46:16,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:46:16,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:46:16,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:46:16,746 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:46:16,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:46:16,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:46:16,747 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 04:46:16,747 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 04:46:16,747 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 04:46:16,747 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 04:46:16,747 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 04:46:16,747 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 04:46:16,747 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 04:46:16,747 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 04:46:16,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:46:16,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:46:16,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:46:16,749 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 04:46:16,944 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:46:16,947 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:46:17,477 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:46:17,477 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:46:17,754 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:46:17,755 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 04:46:17,755 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:46:17 BoogieIcfgContainer [2024-11-25 04:46:17,755 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:46:17,757 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:46:17,757 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:46:17,767 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:46:17,767 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:46:17" (1/1) ... [2024-11-25 04:46:17,768 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:46:17,774 INFO L158 Benchmark]: Toolchain (without parser) took 2112.31ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 48.7MB in the end (delta: 10.4MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-25 04:46:17,776 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:46:17,779 INFO L158 Benchmark]: CACSL2BoogieTranslator took 912.02ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 35.3MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 04:46:17,779 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.28ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 32.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:46:17,780 INFO L158 Benchmark]: Boogie Preprocessor took 34.49ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 30.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:46:17,780 INFO L158 Benchmark]: RCFGBuilder took 1084.43ms. Allocated memory is still 83.9MB. Free memory was 30.9MB in the beginning and 50.0MB in the end (delta: -19.1MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-25 04:46:17,780 INFO L158 Benchmark]: CodeCheck took 16.36ms. Allocated memory is still 83.9MB. Free memory was 50.0MB in the beginning and 48.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 04:46:17,786 INFO L338 ainManager$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 0.58ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 912.02ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 35.3MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.28ms. Allocated memory is still 83.9MB. Free memory was 35.0MB in the beginning and 32.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.49ms. Allocated memory is still 83.9MB. Free memory was 32.7MB in the beginning and 30.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1084.43ms. Allocated memory is still 83.9MB. Free memory was 30.9MB in the beginning and 50.0MB in the end (delta: -19.1MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * CodeCheck took 16.36ms. Allocated memory is still 83.9MB. Free memory was 50.0MB in the beginning and 48.7MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 04:46:17,803 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f8c5978-1ddf-47a0-a9cd-8571e3cc610f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported