./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi010.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_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b --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 582aea72bf150e6792f444cf029a22a25cb033a365b198fc215f246088fb4d39 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:15:57,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:15:57,740 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:15:57,746 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:15:57,746 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:15:57,772 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:15:57,773 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:15:57,773 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:15:57,773 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:15:57,773 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:15:57,774 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:15:57,774 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:15:57,774 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:15:57,774 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:15:57,774 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:15:57,774 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:15:57,774 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:15:57,774 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:15:57,774 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:15:57,775 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:15:57,775 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:15:57,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:15:57,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:15:57,775 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:15:57,775 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:15:57,775 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:15:57,776 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:15:57,776 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:15:57,776 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:15:57,776 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:15:57,776 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_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b 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 -> 582aea72bf150e6792f444cf029a22a25cb033a365b198fc215f246088fb4d39 [2024-12-06 02:15:58,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:15:58,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:15:58,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:15:58,082 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:15:58,082 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:15:58,084 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi010.i [2024-12-06 02:16:00,997 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data/b93f8a4cf/e14f0d5b7108496fa81411324a91ecea/FLAG98e017fb4 [2024-12-06 02:16:01,287 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:16:01,288 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/sv-benchmarks/c/pthread-wmm/rfi010.i [2024-12-06 02:16:01,301 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data/b93f8a4cf/e14f0d5b7108496fa81411324a91ecea/FLAG98e017fb4 [2024-12-06 02:16:01,316 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data/b93f8a4cf/e14f0d5b7108496fa81411324a91ecea [2024-12-06 02:16:01,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:16:01,320 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:16:01,321 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:01,322 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:16:01,325 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:16:01,326 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,327 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28908022 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01, skipping insertion in model container [2024-12-06 02:16:01,327 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,364 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:16:01,712 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:01,723 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:16:01,793 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:01,830 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:16:01,831 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01 WrapperNode [2024-12-06 02:16:01,831 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:01,832 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:01,832 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:16:01,832 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:16:01,837 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,850 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,872 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 131 [2024-12-06 02:16:01,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:01,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:16:01,873 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:16:01,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:16:01,879 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,879 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,882 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,882 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,891 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,893 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,895 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,897 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,898 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,902 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:16:01,903 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:16:01,903 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:16:01,903 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:16:01,904 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:01" (1/1) ... [2024-12-06 02:16:01,910 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:16:01,923 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:16:01,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:16:01,941 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:16:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:16:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:16:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:16:01,972 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:16:01,972 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:16:01,973 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:16:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:16:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:16:01,973 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:16:01,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:16:01,974 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:16:02,104 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:16:02,105 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:16:02,427 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:16:02,427 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:16:02,612 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:16:02,612 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:16:02,612 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:16:02 BoogieIcfgContainer [2024-12-06 02:16:02,613 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:16:02,613 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:16:02,613 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:16:02,622 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:16:02,623 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:16:02" (1/1) ... [2024-12-06 02:16:02,624 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:16:02,629 INFO L158 Benchmark]: Toolchain (without parser) took 1308.73ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 105.1MB in the end (delta: 11.2MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-12-06 02:16:02,629 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:16:02,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 509.81ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 93.0MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:16:02,630 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.62ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:16:02,631 INFO L158 Benchmark]: Boogie Preprocessor took 29.04ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:16:02,631 INFO L158 Benchmark]: RCFGBuilder took 710.00ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 106.0MB in the end (delta: -17.1MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 02:16:02,632 INFO L158 Benchmark]: CodeCheck took 14.07ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 105.1MB in the end (delta: 867.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:16:02,635 INFO L338 ainManager$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 0.36ms. Allocated memory is still 142.6MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 509.81ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 93.0MB in the end (delta: 23.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.62ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.04ms. Allocated memory is still 142.6MB. Free memory was 90.3MB in the beginning and 88.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 710.00ms. Allocated memory is still 142.6MB. Free memory was 88.9MB in the beginning and 106.0MB in the end (delta: -17.1MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 14.07ms. Allocated memory is still 142.6MB. Free memory was 106.0MB in the beginning and 105.1MB in the end (delta: 867.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:16:02,653 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi010.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b --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 582aea72bf150e6792f444cf029a22a25cb033a365b198fc215f246088fb4d39 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:16:04,870 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:16:04,967 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:16:04,995 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:16:04,996 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:16:04,996 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:16:04,997 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:16:04,997 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:16:04,997 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:16:04,997 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:16:04,997 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:16:04,997 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:16:04,998 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:16:04,998 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:16:04,998 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:16:04,998 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:16:04,998 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:16:04,998 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:16:04,998 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:16:04,998 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:16:04,998 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:16:04,999 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:16:04,999 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:16:04,999 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:16:04,999 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:16:04,999 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:16:04,999 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:16:04,999 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:16:04,999 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:16:04,999 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:16:04,999 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:16:05,000 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:16:05,000 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:16:05,000 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:16:05,000 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_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b 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 -> 582aea72bf150e6792f444cf029a22a25cb033a365b198fc215f246088fb4d39 [2024-12-06 02:16:05,273 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:16:05,281 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:16:05,283 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:16:05,284 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:16:05,284 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:16:05,286 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi010.i [2024-12-06 02:16:08,221 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data/ddec57372/f85be7b4dbb64cbeb54e60c4e8ffe02e/FLAG6855270f4 [2024-12-06 02:16:08,526 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:16:08,527 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/sv-benchmarks/c/pthread-wmm/rfi010.i [2024-12-06 02:16:08,542 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data/ddec57372/f85be7b4dbb64cbeb54e60c4e8ffe02e/FLAG6855270f4 [2024-12-06 02:16:08,559 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/data/ddec57372/f85be7b4dbb64cbeb54e60c4e8ffe02e [2024-12-06 02:16:08,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:16:08,563 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:16:08,564 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:08,564 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:16:08,569 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:16:08,570 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:08" (1/1) ... [2024-12-06 02:16:08,571 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbe2f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:08, skipping insertion in model container [2024-12-06 02:16:08,572 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:16:08" (1/1) ... [2024-12-06 02:16:08,607 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:16:08,965 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:08,977 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:16:09,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:16:09,077 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:16:09,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09 WrapperNode [2024-12-06 02:16:09,078 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:16:09,079 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:09,079 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:16:09,079 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:16:09,084 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,099 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,124 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-06 02:16:09,124 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:16:09,125 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:16:09,125 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:16:09,125 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:16:09,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,137 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,137 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,148 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,149 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,151 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,154 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,155 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,159 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:16:09,160 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:16:09,160 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:16:09,160 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:16:09,161 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:16:09,192 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:16:09,206 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:16:09,209 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:16:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 02:16:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:16:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 02:16:09,238 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 02:16:09,239 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 02:16:09,239 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 02:16:09,239 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 02:16:09,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 02:16:09,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:16:09,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:16:09,241 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:16:09,393 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:16:09,395 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:16:09,749 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:16:09,749 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:16:09,902 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:16:09,902 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:16:09,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:16:09 BoogieIcfgContainer [2024-12-06 02:16:09,903 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:16:09,904 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:16:09,904 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:16:09,913 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:16:09,913 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:16:09" (1/1) ... [2024-12-06 02:16:09,914 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:16:09,919 INFO L158 Benchmark]: Toolchain (without parser) took 1355.93ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 48.4MB in the end (delta: 19.7MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2024-12-06 02:16:09,920 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:16:09,920 INFO L158 Benchmark]: CACSL2BoogieTranslator took 513.92ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 44.4MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:16:09,921 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.75ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:16:09,921 INFO L158 Benchmark]: Boogie Preprocessor took 34.16ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 40.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:16:09,921 INFO L158 Benchmark]: RCFGBuilder took 743.49ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 49.8MB in the end (delta: -9.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-06 02:16:09,922 INFO L158 Benchmark]: CodeCheck took 13.90ms. Allocated memory is still 92.3MB. Free memory was 49.8MB in the beginning and 48.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:16:09,925 INFO L338 ainManager$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 0.33ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 513.92ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 44.4MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.75ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.16ms. Allocated memory is still 92.3MB. Free memory was 42.0MB in the beginning and 40.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 743.49ms. Allocated memory is still 92.3MB. Free memory was 40.2MB in the beginning and 49.8MB in the end (delta: -9.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 13.90ms. Allocated memory is still 92.3MB. Free memory was 49.8MB in the beginning and 48.4MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 02:16:09,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_037e0864-fe79-48e9-97ee-ac5c12d91f3d/bin/ukojak-verify-CZk0znPC7b/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