./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix046.opt.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_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/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_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/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_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/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 f69f777f524a62a415fc7cacc9442c44e05883e29c36815b4e0d58199826b331 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:54:42,074 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:54:42,203 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:54:42,214 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:54:42,215 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:54:42,258 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:54:42,261 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:54:42,261 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:54:42,262 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:54:42,262 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:54:42,263 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:54:42,264 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:54:42,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:54:42,264 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:54:42,264 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:54:42,264 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:54:42,265 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:54:42,265 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:54:42,266 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:54:42,266 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:54:42,266 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:54:42,266 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:54:42,267 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:54:42,267 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:54:42,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:54:42,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:42,268 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:54:42,268 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:54:42,268 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:54:42,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:54:42,269 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_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/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 -> f69f777f524a62a415fc7cacc9442c44e05883e29c36815b4e0d58199826b331 [2024-11-13 22:54:42,733 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:54:42,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:54:42,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:54:42,748 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:54:42,748 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:54:42,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix046.opt.i Unable to find full path for "g++" [2024-11-13 22:54:44,964 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:54:45,387 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:54:45,388 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/sv-benchmarks/c/pthread-wmm/mix046.opt.i [2024-11-13 22:54:45,406 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/data/3e31ba9a1/2e105205dae84852ad33dedcd70fc72b/FLAGdd4cf9642 [2024-11-13 22:54:45,429 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/data/3e31ba9a1/2e105205dae84852ad33dedcd70fc72b [2024-11-13 22:54:45,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:54:45,434 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:54:45,436 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:45,436 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:54:45,442 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:54:45,443 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:45" (1/1) ... [2024-11-13 22:54:45,444 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2890e79d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:45, skipping insertion in model container [2024-11-13 22:54:45,445 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:45" (1/1) ... [2024-11-13 22:54:45,489 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:54:46,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:46,048 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:54:46,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:46,179 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:54:46,180 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46 WrapperNode [2024-11-13 22:54:46,181 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:46,182 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:46,183 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:54:46,183 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:54:46,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,217 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,267 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 157 [2024-11-13 22:54:46,267 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:46,268 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:54:46,268 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:54:46,268 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:54:46,282 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,283 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,287 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,289 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,306 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,308 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,314 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,319 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:54:46,326 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:54:46,326 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:54:46,327 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:54:46,328 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:46" (1/1) ... [2024-11-13 22:54:46,343 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:46,364 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:54:46,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:54:46,384 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:54:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:54:46,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:54:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:54:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:54:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:54:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:54:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:54:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:54:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:54:46,421 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:54:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:54:46,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:54:46,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:54:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:54:46,424 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 22:54:46,603 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:54:46,605 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:54:47,154 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:54:47,157 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:54:47,481 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:54:47,482 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:54:47,482 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:47 BoogieIcfgContainer [2024-11-13 22:54:47,482 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:54:47,483 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:54:47,483 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:54:47,498 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:54:47,498 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:47" (1/1) ... [2024-11-13 22:54:47,499 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:54:47,508 INFO L158 Benchmark]: Toolchain (without parser) took 2073.21ms. Allocated memory is still 142.6MB. Free memory was 103.3MB in the beginning and 33.9MB in the end (delta: 69.4MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-13 22:54:47,508 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:47,511 INFO L158 Benchmark]: CACSL2BoogieTranslator took 745.93ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 79.8MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:54:47,511 INFO L158 Benchmark]: Boogie Procedure Inliner took 85.12ms. Allocated memory is still 142.6MB. Free memory was 79.8MB in the beginning and 77.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:47,512 INFO L158 Benchmark]: Boogie Preprocessor took 54.37ms. Allocated memory is still 142.6MB. Free memory was 77.4MB in the beginning and 75.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:47,512 INFO L158 Benchmark]: RCFGBuilder took 1156.18ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 35.2MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 22:54:47,514 INFO L158 Benchmark]: CodeCheck took 22.77ms. Allocated memory is still 142.6MB. Free memory was 35.2MB in the beginning and 33.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:47,518 INFO L338 ainManager$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 0.41ms. Allocated memory is still 167.8MB. Free memory is still 104.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 745.93ms. Allocated memory is still 142.6MB. Free memory was 103.2MB in the beginning and 79.8MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 85.12ms. Allocated memory is still 142.6MB. Free memory was 79.8MB in the beginning and 77.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 54.37ms. Allocated memory is still 142.6MB. Free memory was 77.4MB in the beginning and 75.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1156.18ms. Allocated memory is still 142.6MB. Free memory was 75.7MB in the beginning and 35.2MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 22.77ms. Allocated memory is still 142.6MB. Free memory was 35.2MB in the beginning and 33.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:54:47,559 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/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_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/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_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix046.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/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_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/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 f69f777f524a62a415fc7cacc9442c44e05883e29c36815b4e0d58199826b331 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:54:50,673 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:54:50,810 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:54:50,857 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:54:50,858 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:54:50,859 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:54:50,860 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:54:50,861 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:54:50,861 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:54:50,861 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:54:50,862 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:54:50,862 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:54:50,863 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:54:50,863 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:54:50,863 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:54:50,864 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:54:50,864 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:54:50,864 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:54:50,864 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:54:50,864 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:54:50,864 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:54:50,864 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:54:50,864 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:54:50,864 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:54:50,865 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:54:50,865 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:54:50,865 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:54:50,865 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:54:50,865 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:50,865 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:54:50,865 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:54:50,865 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:54:50,866 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:54:50,866 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:54:50,866 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_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/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 -> f69f777f524a62a415fc7cacc9442c44e05883e29c36815b4e0d58199826b331 [2024-11-13 22:54:51,240 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:54:51,255 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:54:51,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:54:51,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:54:51,266 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:54:51,268 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix046.opt.i Unable to find full path for "g++" [2024-11-13 22:54:53,445 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:54:53,844 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:54:53,845 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/sv-benchmarks/c/pthread-wmm/mix046.opt.i [2024-11-13 22:54:53,876 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/data/b6f68abb6/9da024aaa3304e448a8f76bf97d3573d/FLAG224a8e2d2 [2024-11-13 22:54:53,904 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/data/b6f68abb6/9da024aaa3304e448a8f76bf97d3573d [2024-11-13 22:54:53,907 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:54:53,909 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:54:53,911 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:53,911 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:54:53,917 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:54:53,919 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:53" (1/1) ... [2024-11-13 22:54:53,920 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e2c5677 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:53, skipping insertion in model container [2024-11-13 22:54:53,920 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:53" (1/1) ... [2024-11-13 22:54:53,982 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:54:54,548 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:54,564 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:54:54,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:54,677 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:54:54,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54 WrapperNode [2024-11-13 22:54:54,678 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:54,680 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:54,680 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:54:54,680 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:54:54,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,708 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,755 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 158 [2024-11-13 22:54:54,756 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:54,759 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:54:54,759 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:54:54,760 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:54:54,769 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,769 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,774 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,774 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,786 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,789 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,792 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,794 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,798 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:54:54,799 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:54:54,799 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:54:54,799 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:54:54,800 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:54" (1/1) ... [2024-11-13 22:54:54,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:54,834 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:54:54,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:54:54,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:54:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:54:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:54:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:54:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:54:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:54:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:54:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:54:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:54:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:54:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:54:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:54:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:54:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:54:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:54:54,896 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 22:54:55,115 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:54:55,118 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:54:55,730 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:54:55,730 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:54:55,999 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:54:56,000 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:54:56,001 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:56 BoogieIcfgContainer [2024-11-13 22:54:56,001 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:54:56,002 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:54:56,004 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:54:56,018 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:54:56,018 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:56" (1/1) ... [2024-11-13 22:54:56,020 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:54:56,027 INFO L158 Benchmark]: Toolchain (without parser) took 2116.39ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 48.9MB in the end (delta: 10.2MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-13 22:54:56,031 INFO L158 Benchmark]: CDTParser took 0.61ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:56,032 INFO L158 Benchmark]: CACSL2BoogieTranslator took 767.84ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 35.4MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:54:56,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.26ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:56,032 INFO L158 Benchmark]: Boogie Preprocessor took 38.78ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 30.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:56,033 INFO L158 Benchmark]: RCFGBuilder took 1202.52ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 50.3MB in the end (delta: -19.9MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2024-11-13 22:54:56,033 INFO L158 Benchmark]: CodeCheck took 21.69ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 48.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:54:56,039 INFO L338 ainManager$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 0.61ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 767.84ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 35.4MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.26ms. Allocated memory is still 83.9MB. Free memory was 35.4MB in the beginning and 33.1MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.78ms. Allocated memory is still 83.9MB. Free memory was 32.8MB in the beginning and 30.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1202.52ms. Allocated memory is still 83.9MB. Free memory was 30.4MB in the beginning and 50.3MB in the end (delta: -19.9MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. * CodeCheck took 21.69ms. Allocated memory is still 83.9MB. Free memory was 50.3MB in the beginning and 48.9MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:54:56,084 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e5d0a1f6-cb3d-432e-9f39-e6baa0c5cff8/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported