./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix033_power.oepc_pso.oepc_rmo.oepc.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_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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 7ebc335b60b8cdd623e40ee7c2c99e8e082656d42f1fdf6911dd5259073d8a45 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:51:21,263 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:51:21,340 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:51:21,344 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:51:21,344 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:51:21,384 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:51:21,385 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:51:21,385 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:51:21,385 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:51:21,385 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:51:21,385 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:51:21,387 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:51:21,387 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:51:21,387 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:51:21,388 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:51:21,388 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:51:21,389 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:51:21,389 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:51:21,389 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:51:21,389 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:51:21,389 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:51:21,389 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:51:21,389 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:51:21,390 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:51:21,390 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:51:21,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:51:21,390 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:51:21,390 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:51:21,390 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:51:21,390 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:51:21,391 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_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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 -> 7ebc335b60b8cdd623e40ee7c2c99e8e082656d42f1fdf6911dd5259073d8a45 [2024-11-25 03:51:21,691 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:51:21,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:51:21,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:51:21,703 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:51:21,704 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:51:21,705 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix033_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 03:51:24,734 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data/a0538c0fa/6a754e723d3342a4b7fe2fe81165122b/FLAG1c0c19458 [2024-11-25 03:51:25,115 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:51:25,116 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/sv-benchmarks/c/pthread-wmm/mix033_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 03:51:25,138 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data/a0538c0fa/6a754e723d3342a4b7fe2fe81165122b/FLAG1c0c19458 [2024-11-25 03:51:25,161 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data/a0538c0fa/6a754e723d3342a4b7fe2fe81165122b [2024-11-25 03:51:25,163 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:51:25,166 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:51:25,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:51:25,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:51:25,176 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:51:25,177 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,178 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39ce088c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25, skipping insertion in model container [2024-11-25 03:51:25,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,227 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:51:25,697 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:51:25,709 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:51:25,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:51:25,842 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:51:25,842 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25 WrapperNode [2024-11-25 03:51:25,842 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:51:25,843 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:51:25,843 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:51:25,843 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:51:25,851 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,870 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,898 INFO L138 Inliner]: procedures = 175, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 123 [2024-11-25 03:51:25,898 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:51:25,899 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:51:25,899 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:51:25,899 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:51:25,907 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,908 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,911 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,911 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,919 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,921 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,923 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,925 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,926 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,930 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:51:25,930 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:51:25,931 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:51:25,931 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:51:25,932 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:25" (1/1) ... [2024-11-25 03:51:25,938 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:51:25,952 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:51:25,972 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:51:25,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:51:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:51:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:51:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:51:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:51:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:51:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:51:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:51:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:51:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:51:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:51:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:51:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:51:26,012 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:51:26,151 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:51:26,153 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:51:26,589 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:51:26,589 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:51:26,868 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:51:26,868 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:51:26,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:51:26 BoogieIcfgContainer [2024-11-25 03:51:26,869 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:51:26,870 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:51:26,870 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:51:26,882 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:51:26,883 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:51:26" (1/1) ... [2024-11-25 03:51:26,884 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:51:26,892 INFO L158 Benchmark]: Toolchain (without parser) took 1725.38ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 74.3MB in the end (delta: 17.3MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-25 03:51:26,895 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:51:26,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 675.35ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 68.3MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:51:26,896 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.26ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:51:26,896 INFO L158 Benchmark]: Boogie Preprocessor took 30.69ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:51:26,898 INFO L158 Benchmark]: RCFGBuilder took 938.61ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 76.0MB in the end (delta: -11.8MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-25 03:51:26,901 INFO L158 Benchmark]: CodeCheck took 20.72ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.3MB in the end (delta: 1.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 03:51:26,903 INFO L338 ainManager$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 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 675.35ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 68.3MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.26ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 66.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 30.69ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 938.61ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 76.0MB in the end (delta: -11.8MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 20.72ms. Allocated memory is still 117.4MB. Free memory was 75.4MB in the beginning and 74.3MB 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 03:51:26,924 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix033_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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 7ebc335b60b8cdd623e40ee7c2c99e8e082656d42f1fdf6911dd5259073d8a45 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:51:29,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:51:29,737 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:51:29,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:51:29,788 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:51:29,788 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:51:29,788 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:51:29,789 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:51:29,789 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:51:29,789 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:51:29,789 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:51:29,790 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:51:29,790 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:51:29,790 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:51:29,790 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:51:29,791 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:51:29,791 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:51:29,792 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:51:29,792 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:51:29,792 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:51:29,792 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:51:29,792 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:51:29,792 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:51:29,793 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:51:29,793 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:51:29,793 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:51:29,793 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:51:29,794 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:51:29,794 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:51:29,794 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:51:29,794 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:51:29,794 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:51:29,795 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:51:29,795 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:51:29,795 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_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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 -> 7ebc335b60b8cdd623e40ee7c2c99e8e082656d42f1fdf6911dd5259073d8a45 [2024-11-25 03:51:30,108 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:51:30,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:51:30,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:51:30,125 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:51:30,126 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:51:30,127 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix033_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 03:51:33,330 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data/cd282435d/3cf3d18a63464f798b4c7401941f03ab/FLAG34bd12e6e [2024-11-25 03:51:33,695 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:51:33,695 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/sv-benchmarks/c/pthread-wmm/mix033_power.oepc_pso.oepc_rmo.oepc.i [2024-11-25 03:51:33,717 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data/cd282435d/3cf3d18a63464f798b4c7401941f03ab/FLAG34bd12e6e [2024-11-25 03:51:33,741 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/data/cd282435d/3cf3d18a63464f798b4c7401941f03ab [2024-11-25 03:51:33,745 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:51:33,746 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:51:33,748 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:51:33,749 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:51:33,754 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:51:33,755 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:51:33" (1/1) ... [2024-11-25 03:51:33,757 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57cdd8e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:33, skipping insertion in model container [2024-11-25 03:51:33,757 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:51:33" (1/1) ... [2024-11-25 03:51:33,805 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:51:34,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:51:34,183 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:51:34,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:51:34,293 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:51:34,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34 WrapperNode [2024-11-25 03:51:34,294 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:51:34,295 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:51:34,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:51:34,296 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:51:34,303 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,343 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 124 [2024-11-25 03:51:34,343 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:51:34,344 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:51:34,344 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:51:34,344 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:51:34,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,353 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,362 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,363 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,381 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,386 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,392 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,394 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,399 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,406 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:51:34,407 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:51:34,407 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:51:34,407 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:51:34,408 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:51:34" (1/1) ... [2024-11-25 03:51:34,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:51:34,440 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:51:34,456 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:51:34,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:51:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:51:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:51:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:51:34,492 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:51:34,492 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:51:34,493 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:51:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:51:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:51:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:51:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:51:34,494 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:51:34,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:51:34,496 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:51:34,677 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:51:34,679 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:51:35,188 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:51:35,188 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:51:35,409 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:51:35,409 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:51:35,410 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:51:35 BoogieIcfgContainer [2024-11-25 03:51:35,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:51:35,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:51:35,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:51:35,420 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:51:35,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:51:35" (1/1) ... [2024-11-25 03:51:35,423 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:51:35,430 INFO L158 Benchmark]: Toolchain (without parser) took 1683.08ms. Allocated memory is still 109.1MB. Free memory was 84.0MB in the beginning and 50.0MB in the end (delta: 34.0MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2024-11-25 03:51:35,431 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 34.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:51:35,431 INFO L158 Benchmark]: CACSL2BoogieTranslator took 546.61ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 60.2MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:51:35,431 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.18ms. Allocated memory is still 109.1MB. Free memory was 60.2MB in the beginning and 57.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:51:35,432 INFO L158 Benchmark]: Boogie Preprocessor took 62.19ms. Allocated memory is still 109.1MB. Free memory was 57.9MB in the beginning and 56.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:51:35,432 INFO L158 Benchmark]: RCFGBuilder took 1003.22ms. Allocated memory is still 109.1MB. Free memory was 56.1MB in the beginning and 51.3MB in the end (delta: 4.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2024-11-25 03:51:35,433 INFO L158 Benchmark]: CodeCheck took 17.43ms. Allocated memory is still 109.1MB. Free memory was 51.3MB in the beginning and 50.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:51:35,439 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 83.9MB. Free memory was 65.1MB in the beginning and 65.1MB in the end (delta: 34.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 546.61ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 60.2MB in the end (delta: 23.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.18ms. Allocated memory is still 109.1MB. Free memory was 60.2MB in the beginning and 57.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.19ms. Allocated memory is still 109.1MB. Free memory was 57.9MB in the beginning and 56.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1003.22ms. Allocated memory is still 109.1MB. Free memory was 56.1MB in the beginning and 51.3MB in the end (delta: 4.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * CodeCheck took 17.43ms. Allocated memory is still 109.1MB. Free memory was 51.3MB in the beginning and 50.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:51:35,462 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5e4f4f1d-2c4e-4ccf-9277-99c84b41a9be/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