./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix020.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm --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 035ec41aa2053cde8ee24830f9eb7cf444ea0c142ead33ef0c1fe95c3a7de39e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:54,125 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:54,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:56:54,195 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:56:54,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:56:54,220 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:54,221 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:54,221 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:54,221 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:54,222 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:54,222 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:56:54,222 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:54,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:54,222 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:56:54,222 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:56:54,223 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:56:54,223 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:54,223 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:54,223 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:56:54,223 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:54,223 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:54,223 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:54,223 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:54,224 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:54,224 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:54,224 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:54,224 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:54,224 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:54,225 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:56:54,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:56:54,225 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_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm 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 -> 035ec41aa2053cde8ee24830f9eb7cf444ea0c142ead33ef0c1fe95c3a7de39e [2024-11-13 22:56:54,549 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:54,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:54,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:54,566 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:54,568 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:54,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix020.oepc.i Unable to find full path for "g++" [2024-11-13 22:56:56,530 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:56,896 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:56,897 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/sv-benchmarks/c/pthread-wmm/mix020.oepc.i [2024-11-13 22:56:56,914 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/data/272e0f1bb/c45f004e1b93401593a9bf5b69add485/FLAG7ed71827b [2024-11-13 22:56:56,930 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/data/272e0f1bb/c45f004e1b93401593a9bf5b69add485 [2024-11-13 22:56:56,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:56,934 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:56,936 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:56,936 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:56,941 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:56,942 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:56" (1/1) ... [2024-11-13 22:56:56,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8f816d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:56, skipping insertion in model container [2024-11-13 22:56:56,943 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:56" (1/1) ... [2024-11-13 22:56:56,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:57,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:57,407 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:57,499 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:57,552 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:57,552 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57 WrapperNode [2024-11-13 22:56:57,552 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:57,554 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:57,554 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:57,554 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:57,565 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,586 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,631 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 22:56:57,634 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:57,635 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:57,635 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:57,635 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:57,643 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,644 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,654 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,663 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,665 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,668 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,670 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,673 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:57,674 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:57,674 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:57,675 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:57,676 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:57" (1/1) ... [2024-11-13 22:56:57,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:57,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:57,718 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:57,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:56:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:56:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:56:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:56:57,756 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:56:57,756 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:56:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:56:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:56:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:56:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:56:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:56:57,757 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:57,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:57,759 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:56:57,922 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:57,929 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:58,483 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:56:58,483 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:58,760 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:58,760 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:56:58,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:58 BoogieIcfgContainer [2024-11-13 22:56:58,763 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:58,764 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:58,764 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:58,776 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:58,777 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:58" (1/1) ... [2024-11-13 22:56:58,778 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:56:58,786 INFO L158 Benchmark]: Toolchain (without parser) took 1850.81ms. Allocated memory is still 142.6MB. Free memory was 118.0MB in the beginning and 95.3MB in the end (delta: 22.6MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:58,786 INFO L158 Benchmark]: CDTParser took 1.61ms. Allocated memory is still 142.6MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:58,787 INFO L158 Benchmark]: CACSL2BoogieTranslator took 617.29ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 93.8MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:56:58,790 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.70ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:58,790 INFO L158 Benchmark]: Boogie Preprocessor took 38.91ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 89.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:58,791 INFO L158 Benchmark]: RCFGBuilder took 1088.99ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 96.9MB in the end (delta: -7.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-11-13 22:56:58,791 INFO L158 Benchmark]: CodeCheck took 19.73ms. Allocated memory is still 142.6MB. Free memory was 96.9MB in the beginning and 95.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:58,796 INFO L338 ainManager$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 1.61ms. Allocated memory is still 142.6MB. Free memory is still 81.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 617.29ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 93.8MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.70ms. Allocated memory is still 142.6MB. Free memory was 93.8MB in the beginning and 91.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.91ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 89.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1088.99ms. Allocated memory is still 142.6MB. Free memory was 89.7MB in the beginning and 96.9MB in the end (delta: -7.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 19.73ms. Allocated memory is still 142.6MB. Free memory was 96.9MB in the beginning and 95.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:56:58,829 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/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_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix020.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm --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 035ec41aa2053cde8ee24830f9eb7cf444ea0c142ead33ef0c1fe95c3a7de39e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:57:01,728 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:57:01,888 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:57:01,936 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:57:01,937 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:57:01,938 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:57:01,938 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:57:01,938 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:57:01,938 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:57:01,938 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:57:01,938 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:57:01,938 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:57:01,939 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:57:01,939 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:57:01,939 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:57:01,939 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:57:01,939 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:57:01,939 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:57:01,939 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:57:01,939 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:57:01,939 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:57:01,940 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:57:01,942 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:57:01,942 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:57:01,942 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:57:01,942 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:57:01,942 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:57:01,942 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:57:01,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:01,943 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:57:01,943 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:57:01,943 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:57:01,943 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:57:01,943 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:57:01,944 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_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm 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 -> 035ec41aa2053cde8ee24830f9eb7cf444ea0c142ead33ef0c1fe95c3a7de39e [2024-11-13 22:57:02,290 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:57:02,303 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:57:02,305 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:57:02,309 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:57:02,310 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:57:02,312 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix020.oepc.i Unable to find full path for "g++" [2024-11-13 22:57:04,439 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:57:04,741 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:57:04,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/sv-benchmarks/c/pthread-wmm/mix020.oepc.i [2024-11-13 22:57:04,767 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/data/84b4a2399/888eeddb8d1d410fa3f72dba06e9d41a/FLAG4eee518b2 [2024-11-13 22:57:04,795 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/data/84b4a2399/888eeddb8d1d410fa3f72dba06e9d41a [2024-11-13 22:57:04,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:57:04,801 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:57:04,802 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:04,803 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:57:04,808 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:57:04,810 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:04" (1/1) ... [2024-11-13 22:57:04,811 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26789164 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:04, skipping insertion in model container [2024-11-13 22:57:04,811 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:04" (1/1) ... [2024-11-13 22:57:04,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:57:05,371 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:05,388 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:57:05,466 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:57:05,514 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:57:05,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05 WrapperNode [2024-11-13 22:57:05,515 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:57:05,516 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:05,517 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:57:05,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:57:05,525 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,555 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,603 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 22:57:05,603 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:57:05,604 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:57:05,604 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:57:05,604 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:57:05,612 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,617 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,619 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,641 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,647 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,657 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,658 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,665 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:57:05,666 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:57:05,666 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:57:05,666 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:57:05,670 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:05" (1/1) ... [2024-11-13 22:57:05,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:57:05,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:57:05,720 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:57:05,728 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:57:05,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:57:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:57:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:57:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:57:05,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:57:05,759 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:57:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:57:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:57:05,760 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:57:05,760 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:57:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:57:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:57:05,761 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:57:05,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:57:05,763 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:57:06,026 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:57:06,029 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:57:06,665 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:57:06,666 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:57:06,936 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:57:06,938 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:57:06,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:06 BoogieIcfgContainer [2024-11-13 22:57:06,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:57:06,939 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:57:06,939 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:57:06,955 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:57:06,956 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:57:06" (1/1) ... [2024-11-13 22:57:06,957 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:57:06,968 INFO L158 Benchmark]: Toolchain (without parser) took 2164.25ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 43.7MB in the end (delta: 15.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-13 22:57:06,969 INFO L158 Benchmark]: CDTParser took 1.60ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:06,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 712.92ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 34.6MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:57:06,970 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.98ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 32.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:06,970 INFO L158 Benchmark]: Boogie Preprocessor took 61.28ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 30.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:06,971 INFO L158 Benchmark]: RCFGBuilder took 1272.73ms. Allocated memory is still 83.9MB. Free memory was 30.3MB in the beginning and 44.9MB in the end (delta: -14.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-13 22:57:06,972 INFO L158 Benchmark]: CodeCheck took 23.71ms. Allocated memory is still 83.9MB. Free memory was 44.9MB in the beginning and 43.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:57:06,976 INFO L338 ainManager$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 1.60ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 712.92ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 34.6MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.98ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 32.3MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 61.28ms. Allocated memory is still 83.9MB. Free memory was 32.3MB in the beginning and 30.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1272.73ms. Allocated memory is still 83.9MB. Free memory was 30.3MB in the beginning and 44.9MB in the end (delta: -14.5MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 23.71ms. Allocated memory is still 83.9MB. Free memory was 44.9MB in the beginning and 43.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:57:07,014 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c21a030e-48a8-41dc-b6d7-8d94ea4dc5a3/bin/ukojak-verify-EEHR8qb7sm/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