./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/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_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/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_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/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 ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:06:49,138 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:06:49,231 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:06:49,236 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:06:49,236 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:06:49,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:06:49,264 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:06:49,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:06:49,265 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:06:49,265 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:06:49,265 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:06:49,265 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:06:49,265 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:06:49,265 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:06:49,265 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:06:49,266 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:06:49,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:06:49,266 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:06:49,266 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:06:49,266 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:06:49,266 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:06:49,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:06:49,267 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:06:49,267 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:06:49,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:06:49,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:06:49,271 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:06:49,271 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:06:49,271 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:06:49,272 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:06:49,272 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_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/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 -> ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff [2024-11-24 18:06:49,622 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:06:49,633 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:06:49,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:06:49,637 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:06:49,637 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:06:49,639 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-24 18:06:52,862 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data/5305cd953/b267d5bad6c443fe9f22f8182e342984/FLAG8a9c3a600 [2024-11-24 18:06:53,181 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:06:53,182 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-24 18:06:53,197 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data/5305cd953/b267d5bad6c443fe9f22f8182e342984/FLAG8a9c3a600 [2024-11-24 18:06:53,217 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data/5305cd953/b267d5bad6c443fe9f22f8182e342984 [2024-11-24 18:06:53,222 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:06:53,224 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:06:53,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:06:53,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:06:53,234 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:06:53,235 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,239 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33a9dcae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53, skipping insertion in model container [2024-11-24 18:06:53,239 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:06:53,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:06:53,753 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:06:53,848 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:06:53,891 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:06:53,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53 WrapperNode [2024-11-24 18:06:53,892 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:06:53,893 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:06:53,893 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:06:53,893 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:06:53,900 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,916 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,942 INFO L138 Inliner]: procedures = 175, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 120 [2024-11-24 18:06:53,943 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:06:53,944 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:06:53,944 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:06:53,944 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:06:53,952 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,957 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,968 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,970 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,972 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,975 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,976 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:06:53,981 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:06:53,981 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:06:53,981 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:06:53,982 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:06:53" (1/1) ... [2024-11-24 18:06:53,994 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:06:54,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:06:54,033 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:06:54,041 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:06:54,075 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:06:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:06:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:06:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:06:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:06:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:06:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:06:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:06:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:06:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:06:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:06:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:06:54,080 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:06:54,234 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:06:54,237 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:06:54,767 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:06:54,767 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:06:55,072 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:06:55,075 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:06:55,075 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:06:55 BoogieIcfgContainer [2024-11-24 18:06:55,075 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:06:55,076 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:06:55,076 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:06:55,093 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:06:55,095 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:06:55" (1/1) ... [2024-11-24 18:06:55,097 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:06:55,105 INFO L158 Benchmark]: Toolchain (without parser) took 1880.34ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 74.3MB in the end (delta: 15.7MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-24 18:06:55,106 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:06:55,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.40ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 66.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:06:55,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.25ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 64.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:06:55,110 INFO L158 Benchmark]: Boogie Preprocessor took 36.34ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:06:55,111 INFO L158 Benchmark]: RCFGBuilder took 1094.53ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 75.9MB in the end (delta: -13.0MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-24 18:06:55,112 INFO L158 Benchmark]: CodeCheck took 26.93ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 74.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:06:55,114 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 40.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.40ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 66.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.25ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 64.6MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.34ms. Allocated memory is still 117.4MB. Free memory was 64.6MB in the beginning and 62.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1094.53ms. Allocated memory is still 117.4MB. Free memory was 62.9MB in the beginning and 75.9MB in the end (delta: -13.0MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 26.93ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 74.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:06:55,133 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/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_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/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_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/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 ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:06:58,056 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:06:58,224 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:06:58,270 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:06:58,271 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:06:58,271 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:06:58,272 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:06:58,272 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:06:58,272 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:06:58,273 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:06:58,274 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:06:58,274 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:06:58,274 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:06:58,275 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:06:58,275 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:06:58,275 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:06:58,275 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:06:58,275 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:06:58,275 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:06:58,275 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:06:58,276 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:06:58,276 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:06:58,276 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:06:58,276 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:06:58,276 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:06:58,276 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:06:58,276 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:06:58,276 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:06:58,276 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:06:58,276 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:06:58,277 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:06:58,277 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:06:58,277 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:06:58,277 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:06:58,278 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_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/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 -> ea86164637dd5d5bd9745ca8d3f5dc708b98bc3f75b645830d494ea6e5cae6ff [2024-11-24 18:06:58,627 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:06:58,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:06:58,639 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:06:58,641 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:06:58,641 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:06:58,642 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-24 18:07:01,881 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data/466d0f012/bd80eb97040543bf8e16d2627ac1d343/FLAG001bbd905 [2024-11-24 18:07:02,171 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:07:02,172 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/sv-benchmarks/c/pthread-wmm/mix025_power.oepc_power.opt_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2024-11-24 18:07:02,188 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data/466d0f012/bd80eb97040543bf8e16d2627ac1d343/FLAG001bbd905 [2024-11-24 18:07:02,444 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/data/466d0f012/bd80eb97040543bf8e16d2627ac1d343 [2024-11-24 18:07:02,447 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:07:02,449 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:07:02,450 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:07:02,451 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:07:02,456 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:07:02,457 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:02" (1/1) ... [2024-11-24 18:07:02,458 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10e37274 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:02, skipping insertion in model container [2024-11-24 18:07:02,458 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:07:02" (1/1) ... [2024-11-24 18:07:02,498 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:07:02,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:07:02,945 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:07:03,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:07:03,052 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:07:03,052 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03 WrapperNode [2024-11-24 18:07:03,052 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:07:03,053 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:07:03,053 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:07:03,053 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:07:03,060 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,076 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,110 INFO L138 Inliner]: procedures = 176, calls = 45, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 121 [2024-11-24 18:07:03,111 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:07:03,112 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:07:03,112 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:07:03,112 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:07:03,120 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,120 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,124 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,125 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,136 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,138 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,140 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,143 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,144 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:07:03,149 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:07:03,149 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:07:03,149 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:07:03,150 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:07:03" (1/1) ... [2024-11-24 18:07:03,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:07:03,173 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:07:03,188 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:07:03,195 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:07:03,223 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:07:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:07:03,224 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:07:03,224 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:07:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:07:03,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:07:03,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:07:03,227 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:07:03,424 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:07:03,426 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:07:03,995 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:07:03,995 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:07:04,263 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:07:04,264 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:07:04,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:04 BoogieIcfgContainer [2024-11-24 18:07:04,264 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:07:04,265 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:07:04,265 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:07:04,277 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:07:04,277 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:07:04" (1/1) ... [2024-11-24 18:07:04,279 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:07:04,286 INFO L158 Benchmark]: Toolchain (without parser) took 1836.42ms. Allocated memory is still 109.1MB. Free memory was 83.9MB in the beginning and 50.8MB in the end (delta: 33.1MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-24 18:07:04,286 INFO L158 Benchmark]: CDTParser took 3.32ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:07:04,286 INFO L158 Benchmark]: CACSL2BoogieTranslator took 602.42ms. Allocated memory is still 109.1MB. Free memory was 83.7MB in the beginning and 60.1MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:07:04,287 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.78ms. Allocated memory is still 109.1MB. Free memory was 60.1MB in the beginning and 58.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:07:04,290 INFO L158 Benchmark]: Boogie Preprocessor took 36.80ms. Allocated memory is still 109.1MB. Free memory was 58.0MB in the beginning and 56.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:07:04,290 INFO L158 Benchmark]: RCFGBuilder took 1115.15ms. Allocated memory is still 109.1MB. Free memory was 56.3MB in the beginning and 51.6MB in the end (delta: 4.7MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-24 18:07:04,291 INFO L158 Benchmark]: CodeCheck took 18.94ms. Allocated memory is still 109.1MB. Free memory was 51.6MB in the beginning and 50.8MB in the end (delta: 823.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:07:04,295 INFO L338 ainManager$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 3.32ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 602.42ms. Allocated memory is still 109.1MB. Free memory was 83.7MB in the beginning and 60.1MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.78ms. Allocated memory is still 109.1MB. Free memory was 60.1MB in the beginning and 58.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.80ms. Allocated memory is still 109.1MB. Free memory was 58.0MB in the beginning and 56.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1115.15ms. Allocated memory is still 109.1MB. Free memory was 56.3MB in the beginning and 51.6MB in the end (delta: 4.7MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 18.94ms. Allocated memory is still 109.1MB. Free memory was 51.6MB in the beginning and 50.8MB in the end (delta: 823.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:07:04,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e4e3ae1-9df9-4c02-993f-6c23de63c9cc/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