./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix009.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk --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 4dcfd24df13a4fc35e028ca53c41591d13aa2fa957261180f0dd9c1764b57d13 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:26:42,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:26:42,928 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:26:42,936 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:26:42,937 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:26:42,978 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:26:42,980 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:26:42,981 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:26:42,982 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:26:42,985 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:26:42,985 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:26:42,986 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:26:42,986 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:26:42,986 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:26:42,987 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:26:42,987 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:26:42,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:26:42,988 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:26:42,988 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:26:42,988 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:26:42,989 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:26:42,994 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:26:42,995 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:26:42,995 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:26:42,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:26:42,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:42,997 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:26:42,997 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:26:42,998 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:26:42,998 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:26:42,998 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dcfd24df13a4fc35e028ca53c41591d13aa2fa957261180f0dd9c1764b57d13 [2024-11-08 23:26:43,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:26:43,394 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:26:43,397 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:26:43,400 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:26:43,401 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:26:43,402 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix009.oepc.i Unable to find full path for "g++" [2024-11-08 23:26:45,706 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:26:46,079 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:26:46,079 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/sv-benchmarks/c/pthread-wmm/mix009.oepc.i [2024-11-08 23:26:46,110 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/data/e42c1d90c/a1ad00aa020848ca95cbc90ee1d3dc73/FLAG844244144 [2024-11-08 23:26:46,138 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/data/e42c1d90c/a1ad00aa020848ca95cbc90ee1d3dc73 [2024-11-08 23:26:46,141 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:26:46,145 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:26:46,147 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:46,147 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:26:46,155 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:26:46,158 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:46" (1/1) ... [2024-11-08 23:26:46,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@554ba0f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:46, skipping insertion in model container [2024-11-08 23:26:46,160 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:46" (1/1) ... [2024-11-08 23:26:46,234 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:26:46,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:46,866 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:26:46,981 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:47,026 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:26:47,027 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47 WrapperNode [2024-11-08 23:26:47,027 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:47,028 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:47,028 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:26:47,029 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:26:47,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,055 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,088 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 117 [2024-11-08 23:26:47,089 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:47,090 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:26:47,090 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:26:47,090 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:26:47,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,106 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,106 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,120 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,123 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,124 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,128 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:26:47,129 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:26:47,130 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:26:47,130 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:26:47,131 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:47" (1/1) ... [2024-11-08 23:26:47,137 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:47,152 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:26:47,175 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:26:47,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:26:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:26:47,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:26:47,228 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:26:47,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:26:47,228 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:26:47,228 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:26:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:26:47,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:26:47,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:26:47,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:26:47,254 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:26:47,466 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:26:47,469 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:26:47,822 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:26:47,822 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:26:48,054 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:26:48,055 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:26:48,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:48 BoogieIcfgContainer [2024-11-08 23:26:48,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:26:48,057 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:26:48,057 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:26:48,068 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:26:48,068 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:48" (1/1) ... [2024-11-08 23:26:48,069 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) [2024-11-08 23:26:48,077 INFO L158 Benchmark]: Toolchain (without parser) took 1930.58ms. Allocated memory is still 155.2MB. Free memory was 116.6MB in the beginning and 88.6MB in the end (delta: 27.9MB). Peak memory consumption was 31.3MB. Max. memory is 16.1GB. [2024-11-08 23:26:48,077 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 109.1MB. Free memory is still 55.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:48,078 INFO L158 Benchmark]: CACSL2BoogieTranslator took 880.26ms. Allocated memory is still 155.2MB. Free memory was 116.6MB in the beginning and 91.0MB in the end (delta: 25.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:26:48,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.00ms. Allocated memory is still 155.2MB. Free memory was 91.0MB in the beginning and 88.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:48,079 INFO L158 Benchmark]: Boogie Preprocessor took 38.82ms. Allocated memory is still 155.2MB. Free memory was 88.5MB in the beginning and 86.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:48,082 INFO L158 Benchmark]: RCFGBuilder took 926.07ms. Allocated memory is still 155.2MB. Free memory was 86.4MB in the beginning and 89.4MB in the end (delta: -3.1MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. [2024-11-08 23:26:48,083 INFO L158 Benchmark]: CodeCheck took 18.25ms. Allocated memory is still 155.2MB. Free memory was 89.4MB in the beginning and 88.6MB in the end (delta: 795.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:48,086 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 0.39ms. Allocated memory is still 109.1MB. Free memory is still 55.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 880.26ms. Allocated memory is still 155.2MB. Free memory was 116.6MB in the beginning and 91.0MB in the end (delta: 25.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.00ms. Allocated memory is still 155.2MB. Free memory was 91.0MB in the beginning and 88.5MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.82ms. Allocated memory is still 155.2MB. Free memory was 88.5MB in the beginning and 86.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 926.07ms. Allocated memory is still 155.2MB. Free memory was 86.4MB in the beginning and 89.4MB in the end (delta: -3.1MB). Peak memory consumption was 10.4MB. Max. memory is 16.1GB. * CodeCheck took 18.25ms. Allocated memory is still 155.2MB. Free memory was 89.4MB in the beginning and 88.6MB in the end (delta: 795.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:26:48,126 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix009.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk --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 4dcfd24df13a4fc35e028ca53c41591d13aa2fa957261180f0dd9c1764b57d13 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:26:50,936 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:26:51,058 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:26:51,111 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:26:51,112 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:26:51,113 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:26:51,114 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:26:51,115 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:26:51,116 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:26:51,117 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:26:51,118 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:26:51,118 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:26:51,119 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:26:51,119 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:26:51,122 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:26:51,123 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:26:51,123 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:26:51,124 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:26:51,124 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:26:51,124 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:26:51,125 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:26:51,129 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:26:51,130 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:26:51,130 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:26:51,131 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:26:51,131 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:26:51,131 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:26:51,132 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:26:51,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:51,132 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:26:51,134 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:26:51,135 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:26:51,136 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:26:51,137 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:26:51,137 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dcfd24df13a4fc35e028ca53c41591d13aa2fa957261180f0dd9c1764b57d13 [2024-11-08 23:26:51,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:26:51,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:26:51,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:26:51,677 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:26:51,678 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:26:51,680 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix009.oepc.i Unable to find full path for "g++" [2024-11-08 23:26:54,015 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:26:54,383 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:26:54,383 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/sv-benchmarks/c/pthread-wmm/mix009.oepc.i [2024-11-08 23:26:54,401 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/data/2a0471828/b1a5694027e64b028b6e643cfa97c927/FLAGcc6eeba9e [2024-11-08 23:26:54,428 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/data/2a0471828/b1a5694027e64b028b6e643cfa97c927 [2024-11-08 23:26:54,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:26:54,435 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:26:54,437 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:54,437 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:26:54,446 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:26:54,448 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:54" (1/1) ... [2024-11-08 23:26:54,449 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2412214a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:54, skipping insertion in model container [2024-11-08 23:26:54,450 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:26:54" (1/1) ... [2024-11-08 23:26:54,508 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:26:55,168 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:55,195 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:26:55,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:26:55,367 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:26:55,367 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55 WrapperNode [2024-11-08 23:26:55,368 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:26:55,369 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:55,369 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:26:55,373 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:26:55,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,413 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,458 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 118 [2024-11-08 23:26:55,463 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:26:55,464 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:26:55,464 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:26:55,464 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:26:55,476 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,476 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,481 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,481 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,499 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,508 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,512 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,516 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:26:55,517 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:26:55,517 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:26:55,518 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:26:55,519 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:26:55" (1/1) ... [2024-11-08 23:26:55,533 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:26:55,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:26:55,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:26:55,569 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:26:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:26:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:26:55,609 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:26:55,609 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:26:55,609 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:26:55,610 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:26:55,611 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:26:55,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:26:55,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:26:55,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:26:55,615 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:26:55,850 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:26:55,856 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:26:56,345 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:26:56,345 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:26:56,635 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:26:56,639 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:26:56,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:56 BoogieIcfgContainer [2024-11-08 23:26:56,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:26:56,641 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:26:56,641 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:26:56,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:26:56,660 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:26:56" (1/1) ... [2024-11-08 23:26:56,662 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) [2024-11-08 23:26:56,670 INFO L158 Benchmark]: Toolchain (without parser) took 2233.84ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 48.2MB in the beginning and 62.8MB in the end (delta: -14.6MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2024-11-08 23:26:56,671 INFO L158 Benchmark]: CDTParser took 0.58ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 95.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:56,672 INFO L158 Benchmark]: CACSL2BoogieTranslator took 931.46ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 48.0MB in the beginning and 62.2MB in the end (delta: -14.1MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. [2024-11-08 23:26:56,673 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.41ms. Allocated memory is still 96.5MB. Free memory was 62.2MB in the beginning and 59.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:56,675 INFO L158 Benchmark]: Boogie Preprocessor took 52.40ms. Allocated memory is still 96.5MB. Free memory was 59.8MB in the beginning and 57.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:26:56,677 INFO L158 Benchmark]: RCFGBuilder took 1122.83ms. Allocated memory is still 96.5MB. Free memory was 57.6MB in the beginning and 64.0MB in the end (delta: -6.4MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. [2024-11-08 23:26:56,679 INFO L158 Benchmark]: CodeCheck took 27.22ms. Allocated memory is still 96.5MB. Free memory was 64.0MB in the beginning and 62.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:26:56,686 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.58ms. Allocated memory is still 73.4MB. Free memory was 49.1MB in the beginning and 49.0MB in the end (delta: 95.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 931.46ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 48.0MB in the beginning and 62.2MB in the end (delta: -14.1MB). Peak memory consumption was 16.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.41ms. Allocated memory is still 96.5MB. Free memory was 62.2MB in the beginning and 59.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.40ms. Allocated memory is still 96.5MB. Free memory was 59.8MB in the beginning and 57.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1122.83ms. Allocated memory is still 96.5MB. Free memory was 57.6MB in the beginning and 64.0MB in the end (delta: -6.4MB). Peak memory consumption was 20.7MB. Max. memory is 16.1GB. * CodeCheck took 27.22ms. Allocated memory is still 96.5MB. Free memory was 64.0MB in the beginning and 62.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:26:56,737 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_671c23e8-f153-4716-8f47-f2d1f522f189/bin/ukojak-verify-ImItNfHLgk/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