./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix030_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_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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 a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:23:07,453 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:23:07,516 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-24 18:23:07,521 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:23:07,521 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:23:07,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:23:07,545 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:23:07,546 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:23:07,546 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:23:07,546 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:23:07,546 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:23:07,546 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:23:07,546 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:23:07,546 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:23:07,546 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:23:07,547 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:23:07,547 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:23:07,547 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:23:07,547 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:23:07,547 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:23:07,547 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:23:07,547 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:23:07,549 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:23:07,549 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:23:07,549 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:23:07,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:23:07,550 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:23:07,550 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:23:07,550 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:23:07,550 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:23:07,550 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_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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 -> a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e [2024-11-24 18:23:07,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:23:07,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:23:07,871 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:23:07,873 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:23:07,873 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:23:07,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2024-11-24 18:23:10,799 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data/f00d1a57d/699a6d2fd13f46618800c5dcc127f681/FLAG8b1df2aa2 [2024-11-24 18:23:11,199 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:23:11,200 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2024-11-24 18:23:11,226 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data/f00d1a57d/699a6d2fd13f46618800c5dcc127f681/FLAG8b1df2aa2 [2024-11-24 18:23:11,244 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data/f00d1a57d/699a6d2fd13f46618800c5dcc127f681 [2024-11-24 18:23:11,246 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:23:11,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:23:11,249 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:23:11,249 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:23:11,254 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:23:11,255 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:11,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66777090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11, skipping insertion in model container [2024-11-24 18:23:11,257 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:11,297 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:23:11,757 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:23:11,780 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:23:11,859 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:23:11,904 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:23:11,905 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11 WrapperNode [2024-11-24 18:23:11,905 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:23:11,907 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:23:11,907 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:23:11,908 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:23:11,917 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:11,934 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:11,975 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-24 18:23:11,979 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:23:11,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:23:11,981 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:23:11,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:23:11,989 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:11,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:11,993 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:11,997 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:12,013 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:12,018 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:12,020 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:12,026 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:12,027 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:12,030 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:23:12,031 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:23:12,031 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:23:12,032 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:23:12,033 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:11" (1/1) ... [2024-11-24 18:23:12,046 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:23:12,062 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:23:12,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:23:12,086 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:23:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:23:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:23:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:23:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:23:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:23:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:23:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:23:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:23:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-24 18:23:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-24 18:23:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:23:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:23:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:23:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:23:12,116 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 18:23:12,318 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:23:12,320 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:23:12,794 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:23:12,794 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:23:13,066 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:23:13,069 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:23:13,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:23:13 BoogieIcfgContainer [2024-11-24 18:23:13,070 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:23:13,071 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:23:13,071 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:23:13,081 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:23:13,081 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:23:13" (1/1) ... [2024-11-24 18:23:13,082 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:23:13,090 INFO L158 Benchmark]: Toolchain (without parser) took 1841.41ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 70.9MB in the end (delta: 21.1MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-24 18:23:13,093 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:13,093 INFO L158 Benchmark]: CACSL2BoogieTranslator took 656.88ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 68.2MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:23:13,094 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.78ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:13,094 INFO L158 Benchmark]: Boogie Preprocessor took 50.90ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:13,097 INFO L158 Benchmark]: RCFGBuilder took 1038.49ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 71.8MB in the end (delta: -7.8MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2024-11-24 18:23:13,097 INFO L158 Benchmark]: CodeCheck took 17.25ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.9MB in the end (delta: 950.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:13,100 INFO L338 ainManager$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 0.38ms. Allocated memory is still 167.8MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 656.88ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 68.2MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.78ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 65.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 50.90ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1038.49ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 71.8MB in the end (delta: -7.8MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * CodeCheck took 17.25ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.9MB in the end (delta: 950.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:23:13,128 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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 a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:23:16,002 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:23:16,123 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-24 18:23:16,171 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:23:16,173 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:23:16,173 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:23:16,174 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:23:16,174 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:23:16,175 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:23:16,175 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:23:16,176 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:23:16,176 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-24 18:23:16,177 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-24 18:23:16,177 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-24 18:23:16,177 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:23:16,177 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:23:16,177 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:23:16,177 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:23:16,177 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:23:16,177 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:23:16,178 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:23:16,178 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:23:16,178 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:23:16,179 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:23:16,179 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:23:16,179 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:23:16,179 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:23:16,179 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:23:16,179 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:23:16,180 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:23:16,180 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:23:16,180 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:23:16,181 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:23:16,181 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:23:16,181 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_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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 -> a6d0914923ba77f2cbf67d52dc6ec759519359118cb2f8fd5f254f95bf2b938e [2024-11-24 18:23:16,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:23:16,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:23:16,526 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:23:16,529 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:23:16,532 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:23:16,534 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2024-11-24 18:23:19,575 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data/5d34d842f/d916bb514839492c8bcebd627886f72e/FLAGd833c2902 [2024-11-24 18:23:19,976 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:23:19,981 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/sv-benchmarks/c/pthread-wmm/mix030_power.oepc_pso.oepc_rmo.oepc.i [2024-11-24 18:23:20,005 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data/5d34d842f/d916bb514839492c8bcebd627886f72e/FLAGd833c2902 [2024-11-24 18:23:20,141 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/data/5d34d842f/d916bb514839492c8bcebd627886f72e [2024-11-24 18:23:20,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:23:20,145 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:23:20,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:23:20,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:23:20,151 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:23:20,152 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,153 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545d0930 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20, skipping insertion in model container [2024-11-24 18:23:20,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,191 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:23:20,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:23:20,658 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:23:20,735 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:23:20,778 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:23:20,778 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20 WrapperNode [2024-11-24 18:23:20,779 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:23:20,780 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:23:20,780 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:23:20,780 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:23:20,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,817 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,850 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-11-24 18:23:20,850 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:23:20,853 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:23:20,855 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:23:20,855 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:23:20,864 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,864 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,871 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,871 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,891 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,899 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,904 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,906 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,911 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,917 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:23:20,918 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:23:20,918 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:23:20,919 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:23:20,923 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:23:20" (1/1) ... [2024-11-24 18:23:20,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:23:20,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:23:20,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:23:20,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:23:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:23:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:23:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:23:21,023 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-24 18:23:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-24 18:23:21,024 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-24 18:23:21,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-24 18:23:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-24 18:23:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-24 18:23:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-24 18:23:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-24 18:23:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:23:21,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:23:21,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:23:21,027 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 18:23:21,252 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:23:21,255 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:23:21,796 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:23:21,796 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:23:22,020 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:23:22,021 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-24 18:23:22,022 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:23:22 BoogieIcfgContainer [2024-11-24 18:23:22,022 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:23:22,023 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:23:22,024 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:23:22,035 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:23:22,036 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:23:22" (1/1) ... [2024-11-24 18:23:22,037 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:23:22,044 INFO L158 Benchmark]: Toolchain (without parser) took 1898.14ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 36.7MB in the end (delta: 22.5MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-24 18:23:22,044 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:22,044 INFO L158 Benchmark]: CACSL2BoogieTranslator took 632.97ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 34.8MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:23:22,045 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.62ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:22,045 INFO L158 Benchmark]: Boogie Preprocessor took 64.38ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 30.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:22,046 INFO L158 Benchmark]: RCFGBuilder took 1103.84ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 37.9MB in the end (delta: -7.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-11-24 18:23:22,046 INFO L158 Benchmark]: CodeCheck took 19.08ms. Allocated memory is still 83.9MB. Free memory was 37.9MB in the beginning and 36.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:23:22,048 INFO L338 ainManager$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 0.51ms. Allocated memory is still 83.9MB. Free memory is still 47.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 632.97ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 34.8MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.62ms. Allocated memory is still 83.9MB. Free memory was 34.8MB in the beginning and 32.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 64.38ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 30.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1103.84ms. Allocated memory is still 83.9MB. Free memory was 30.6MB in the beginning and 37.9MB in the end (delta: -7.3MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 19.08ms. Allocated memory is still 83.9MB. Free memory was 37.9MB in the beginning and 36.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:23:22,068 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1c4cd422-4d3e-4fe8-9119-854a15f8d120/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