./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:58:55,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:58:55,120 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:58:55,125 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:58:55,125 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:58:55,145 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:58:55,146 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:58:55,146 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:58:55,146 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:58:55,146 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:58:55,146 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:58:55,146 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:58:55,146 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:58:55,146 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:58:55,147 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:58:55,147 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:58:55,147 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:58:55,147 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:58:55,147 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:58:55,147 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:58:55,147 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:58:55,147 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:58:55,147 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:58:55,147 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:58:55,147 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:58:55,148 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:55,148 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:58:55,148 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:58:55,148 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:58:55,148 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:58:55,148 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_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a [2024-12-05 23:58:55,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:58:55,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:58:55,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:58:55,390 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:58:55,391 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:58:55,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-12-05 23:58:58,007 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data/3c53ff8b6/ed58c21a6e5b45abbe8295f7f540469d/FLAGf079dec06 [2024-12-05 23:58:58,271 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:58:58,272 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-12-05 23:58:58,286 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data/3c53ff8b6/ed58c21a6e5b45abbe8295f7f540469d/FLAGf079dec06 [2024-12-05 23:58:58,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data/3c53ff8b6/ed58c21a6e5b45abbe8295f7f540469d [2024-12-05 23:58:58,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:58:58,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:58:58,583 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:58,583 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:58:58,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:58:58,587 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:58" (1/1) ... [2024-12-05 23:58:58,588 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7060bdf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:58, skipping insertion in model container [2024-12-05 23:58:58,588 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:58" (1/1) ... [2024-12-05 23:58:58,625 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:58:59,037 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:59,049 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:58:59,097 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:59,166 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:58:59,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59 WrapperNode [2024-12-05 23:58:59,167 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:59,167 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:59,168 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:58:59,168 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:58:59,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,185 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,198 INFO L138 Inliner]: procedures = 364, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 64 [2024-12-05 23:58:59,199 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:59,199 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:58:59,199 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:58:59,199 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:58:59,205 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,205 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,207 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,207 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,211 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,212 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,214 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,216 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,216 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,218 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:58:59,219 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:58:59,219 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:58:59,219 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:58:59,220 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:59,237 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:58:59,249 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:58:59,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:58:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:58:59,276 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:58:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:58:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2024-12-05 23:58:59,277 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2024-12-05 23:58:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:58:59,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:58:59,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:58:59,278 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:58:59,377 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:58:59,379 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:58:59,517 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:58:59,517 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:58:59,539 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:58:59,539 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:58:59,540 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:59 BoogieIcfgContainer [2024-12-05 23:58:59,540 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:58:59,541 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:58:59,541 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:58:59,550 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:58:59,550 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:59" (1/1) ... [2024-12-05 23:58:59,551 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:58:59,557 INFO L158 Benchmark]: Toolchain (without parser) took 975.05ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 59.4MB in the end (delta: 56.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-05 23:58:59,558 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:59,558 INFO L158 Benchmark]: CACSL2BoogieTranslator took 584.08ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 78.1MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:58:59,559 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.23ms. Allocated memory is still 142.6MB. Free memory was 78.1MB in the beginning and 76.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:59,559 INFO L158 Benchmark]: Boogie Preprocessor took 19.33ms. Allocated memory is still 142.6MB. Free memory was 76.0MB in the beginning and 75.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:59,560 INFO L158 Benchmark]: RCFGBuilder took 320.89ms. Allocated memory is still 142.6MB. Free memory was 75.0MB in the beginning and 60.9MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:58:59,560 INFO L158 Benchmark]: CodeCheck took 15.09ms. Allocated memory is still 142.6MB. Free memory was 60.7MB in the beginning and 59.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:59,562 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 584.08ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 78.1MB in the end (delta: 37.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.23ms. Allocated memory is still 142.6MB. Free memory was 78.1MB in the beginning and 76.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.33ms. Allocated memory is still 142.6MB. Free memory was 76.0MB in the beginning and 75.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 320.89ms. Allocated memory is still 142.6MB. Free memory was 75.0MB in the beginning and 60.9MB in the end (delta: 14.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.09ms. Allocated memory is still 142.6MB. Free memory was 60.7MB in the beginning and 59.4MB 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. [2024-12-05 23:58:59,578 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:59:01,492 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:59:01,573 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:59:01,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:59:01,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:59:01,600 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:59:01,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:59:01,601 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:59:01,602 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:59:01,602 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:59:01,602 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:59:01,602 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:59:01,602 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:59:01,602 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:59:01,602 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:59:01,602 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:59:01,602 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:59:01,602 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:59:01,603 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:59:01,603 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:59:01,603 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:59:01,603 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:59:01,603 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:59:01,603 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:59:01,603 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:59:01,603 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_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 81147b3e42a82bd92b2fd1c17836bc41bf8598e66ad2317620561a8ac507fa9a [2024-12-05 23:59:01,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:59:01,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:59:01,857 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:59:01,859 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:59:01,859 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:59:01,860 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-12-05 23:59:04,601 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data/578f7c446/9b780eb238fd448abd281344da6e8e04/FLAGd556889c5 [2024-12-05 23:59:04,853 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:59:04,854 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/sv-benchmarks/c/pthread-C-DAC/pthread-demo-datarace-1.i [2024-12-05 23:59:04,869 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data/578f7c446/9b780eb238fd448abd281344da6e8e04/FLAGd556889c5 [2024-12-05 23:59:04,882 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/data/578f7c446/9b780eb238fd448abd281344da6e8e04 [2024-12-05 23:59:04,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:59:04,886 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:59:04,887 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:59:04,887 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:59:04,891 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:59:04,892 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:59:04" (1/1) ... [2024-12-05 23:59:04,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47263596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:04, skipping insertion in model container [2024-12-05 23:59:04,893 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:59:04" (1/1) ... [2024-12-05 23:59:04,924 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:59:05,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:59:05,408 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:59:05,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:59:05,525 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:59:05,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05 WrapperNode [2024-12-05 23:59:05,525 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:59:05,526 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:59:05,526 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:59:05,527 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:59:05,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,547 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,565 INFO L138 Inliner]: procedures = 368, calls = 19, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 65 [2024-12-05 23:59:05,565 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:59:05,566 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:59:05,566 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:59:05,566 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:59:05,573 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,576 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,576 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,583 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,583 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,587 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,588 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,589 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,591 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:59:05,592 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:59:05,592 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:59:05,592 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:59:05,593 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,599 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:59:05,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:59:05,623 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:59:05,625 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:59:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:59:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 23:59:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 23:59:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 23:59:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:59:05,643 INFO L130 BoogieDeclarations]: Found specification of procedure thread_function_mutex [2024-12-05 23:59:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure thread_function_mutex [2024-12-05 23:59:05,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:59:05,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:59:05,645 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:59:05,763 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:59:05,765 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:59:05,937 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:59:05,937 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:59:05,964 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:59:05,964 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:59:05,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:59:05 BoogieIcfgContainer [2024-12-05 23:59:05,965 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:59:05,965 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:59:05,966 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:59:05,976 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:59:05,977 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:59:05" (1/1) ... [2024-12-05 23:59:05,978 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:59:05,983 INFO L158 Benchmark]: Toolchain (without parser) took 1096.62ms. Allocated memory is still 92.3MB. Free memory was 67.7MB in the beginning and 35.8MB in the end (delta: 31.9MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2024-12-05 23:59:05,984 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:59:05,984 INFO L158 Benchmark]: CACSL2BoogieTranslator took 638.87ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 56.4MB in the end (delta: 11.1MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2024-12-05 23:59:05,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.88ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 54.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:59:05,985 INFO L158 Benchmark]: Boogie Preprocessor took 25.90ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 52.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:59:05,985 INFO L158 Benchmark]: RCFGBuilder took 372.53ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 37.1MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:59:05,985 INFO L158 Benchmark]: CodeCheck took 15.83ms. Allocated memory is still 92.3MB. Free memory was 37.1MB in the beginning and 35.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:59:05,988 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 638.87ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 56.4MB in the end (delta: 11.1MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.88ms. Allocated memory is still 92.3MB. Free memory was 56.4MB in the beginning and 54.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.90ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 52.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 372.53ms. Allocated memory is still 92.3MB. Free memory was 52.7MB in the beginning and 37.1MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.83ms. Allocated memory is still 92.3MB. Free memory was 37.1MB in the beginning and 35.8MB 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. [2024-12-05 23:59:06,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a71c38b-c597-45e9-a336-ae3813190d2a/bin/ukojak-verify-CZk0znPC7b/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