./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/wsc.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_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/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_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/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_39aad8ca-abb3-4da9-995f-90695ed56bf1/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 cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:27:38,716 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:27:38,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:27:38,777 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:27:38,777 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:27:38,796 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:27:38,797 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:27:38,798 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:27:38,798 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:27:38,798 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:27:38,798 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:27:38,798 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:27:38,798 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:27:38,798 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:27:38,798 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:27:38,798 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:27:38,798 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:27:38,799 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:27:38,799 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:27:38,799 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:27:38,799 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:27:38,799 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:27:38,799 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:27:38,799 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:27:38,799 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:27:38,799 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:27:38,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:27:38,800 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:27:38,800 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:27:38,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:27:38,800 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_39aad8ca-abb3-4da9-995f-90695ed56bf1/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 -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-12-05 23:27:39,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:27:39,048 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:27:39,050 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:27:39,051 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:27:39,051 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:27:39,052 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/wsc.i [2024-12-05 23:27:41,701 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data/3413497ac/72c3ebd3a2fc4af3ba2ff8844f8f5b8b/FLAG74eed0d99 [2024-12-05 23:27:41,959 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:27:41,960 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/sv-benchmarks/c/pthread-theta/wsc.i [2024-12-05 23:27:41,972 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data/3413497ac/72c3ebd3a2fc4af3ba2ff8844f8f5b8b/FLAG74eed0d99 [2024-12-05 23:27:41,986 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data/3413497ac/72c3ebd3a2fc4af3ba2ff8844f8f5b8b [2024-12-05 23:27:41,989 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:27:41,990 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:27:41,992 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:27:41,992 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:27:41,996 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:27:41,997 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:27:41" (1/1) ... [2024-12-05 23:27:41,998 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@437458b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:41, skipping insertion in model container [2024-12-05 23:27:41,998 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:27:41" (1/1) ... [2024-12-05 23:27:42,026 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:27:42,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:27:42,348 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:27:42,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:27:42,423 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:27:42,423 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42 WrapperNode [2024-12-05 23:27:42,423 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:27:42,424 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:27:42,424 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:27:42,424 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:27:42,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,440 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,459 INFO L138 Inliner]: procedures = 171, calls = 27, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 124 [2024-12-05 23:27:42,459 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:27:42,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:27:42,460 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:27:42,460 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:27:42,465 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,465 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,467 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,473 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,475 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,477 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,479 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,480 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:27:42,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:27:42,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:27:42,483 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:27:42,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:27:42,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:27:42,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:27:42,513 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:27:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:27:42,537 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-12-05 23:27:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-12-05 23:27:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-05 23:27:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-05 23:27:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-05 23:27:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-05 23:27:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-12-05 23:27:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-12-05 23:27:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-12-05 23:27:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-12-05 23:27:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-12-05 23:27:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-12-05 23:27:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:27:42,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:27:42,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:27:42,540 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 23:27:42,647 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:27:42,649 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:27:42,838 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:27:42,838 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:27:42,848 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:27:42,848 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:27:42,849 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:27:42 BoogieIcfgContainer [2024-12-05 23:27:42,849 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:27:42,849 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:27:42,849 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:27:42,856 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:27:42,856 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:27:42" (1/1) ... [2024-12-05 23:27:42,857 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:27:42,862 INFO L158 Benchmark]: Toolchain (without parser) took 870.63ms. Allocated memory is still 142.6MB. Free memory was 115.7MB in the beginning and 74.0MB in the end (delta: 41.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:27:42,862 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:27:42,862 INFO L158 Benchmark]: CACSL2BoogieTranslator took 432.00ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 95.2MB in the end (delta: 20.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:27:42,863 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.72ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.3MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:27:42,863 INFO L158 Benchmark]: Boogie Preprocessor took 23.05ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 91.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:27:42,863 INFO L158 Benchmark]: RCFGBuilder took 365.65ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 75.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:27:42,864 INFO L158 Benchmark]: CodeCheck took 10.65ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 74.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:27:42,866 INFO L338 ainManager$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 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 432.00ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 95.2MB in the end (delta: 20.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.72ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 93.3MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.05ms. Allocated memory is still 142.6MB. Free memory was 93.3MB in the beginning and 91.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 365.65ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 75.4MB in the end (delta: 16.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 10.65ms. Allocated memory is still 142.6MB. Free memory was 75.2MB in the beginning and 74.0MB 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 23:27:42,884 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/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_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/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_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/wsc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/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_39aad8ca-abb3-4da9-995f-90695ed56bf1/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 cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:27:44,887 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:27:44,971 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:27:44,998 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:27:44,999 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:27:44,999 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:27:45,000 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:27:45,000 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:27:45,000 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:27:45,000 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:27:45,000 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:27:45,000 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:27:45,000 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:27:45,000 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:27:45,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:27:45,001 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:27:45,001 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:27:45,001 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:27:45,001 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:27:45,001 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:27:45,001 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:27:45,001 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:27:45,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:27:45,001 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:27:45,001 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:27:45,002 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:45,002 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:27:45,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:27:45,002 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:27:45,002 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:27:45,002 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:27:45,002 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:27:45,002 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:27:45,002 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:27:45,002 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_39aad8ca-abb3-4da9-995f-90695ed56bf1/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 -> cea92baab62ba0c35a952a0cf718b682864c9b4a52d803c2eb370964dcb75f16 [2024-12-05 23:27:45,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:27:45,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:27:45,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:27:45,262 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:27:45,263 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:27:45,264 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-theta/wsc.i [2024-12-05 23:27:47,947 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data/5a7f8ae2a/d38a34dad5d1463da0a66a431eb6fba5/FLAGbdb63380b [2024-12-05 23:27:48,185 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:27:48,186 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/sv-benchmarks/c/pthread-theta/wsc.i [2024-12-05 23:27:48,199 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data/5a7f8ae2a/d38a34dad5d1463da0a66a431eb6fba5/FLAGbdb63380b [2024-12-05 23:27:48,214 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/data/5a7f8ae2a/d38a34dad5d1463da0a66a431eb6fba5 [2024-12-05 23:27:48,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:27:48,218 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:27:48,220 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:27:48,220 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:27:48,225 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:27:48,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6faed230 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48, skipping insertion in model container [2024-12-05 23:27:48,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,255 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:27:48,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:27:48,541 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:27:48,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:27:48,623 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:27:48,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48 WrapperNode [2024-12-05 23:27:48,623 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:27:48,624 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:27:48,624 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:27:48,624 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:27:48,628 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,639 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,659 INFO L138 Inliner]: procedures = 172, calls = 27, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 125 [2024-12-05 23:27:48,659 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:27:48,660 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:27:48,660 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:27:48,660 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:27:48,665 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,669 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,669 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,677 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,678 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,680 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,682 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,683 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,686 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:27:48,687 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:27:48,687 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:27:48,687 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:27:48,688 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:27:48" (1/1) ... [2024-12-05 23:27:48,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:27:48,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:27:48,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:27:48,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:27:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:27:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure f0 [2024-12-05 23:27:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure f0 [2024-12-05 23:27:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-05 23:27:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-05 23:27:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-05 23:27:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-05 23:27:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure f3 [2024-12-05 23:27:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure f3 [2024-12-05 23:27:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure f4 [2024-12-05 23:27:48,737 INFO L138 BoogieDeclarations]: Found implementation of procedure f4 [2024-12-05 23:27:48,737 INFO L130 BoogieDeclarations]: Found specification of procedure f5 [2024-12-05 23:27:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure f5 [2024-12-05 23:27:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:27:48,738 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:27:48,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:27:48,739 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 23:27:48,861 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:27:48,863 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:27:49,122 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:27:49,122 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:27:49,133 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:27:49,133 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:27:49,133 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:27:49 BoogieIcfgContainer [2024-12-05 23:27:49,133 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:27:49,134 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:27:49,134 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:27:49,144 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:27:49,144 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:27:49" (1/1) ... [2024-12-05 23:27:49,145 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:27:49,150 INFO L158 Benchmark]: Toolchain (without parser) took 931.64ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 53.4MB in the end (delta: 15.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-12-05 23:27:49,151 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:27:49,151 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.73ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 47.5MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:27:49,151 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.27ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 45.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:27:49,152 INFO L158 Benchmark]: Boogie Preprocessor took 26.63ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 43.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:27:49,152 INFO L158 Benchmark]: RCFGBuilder took 446.74ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 54.8MB in the end (delta: -11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-12-05 23:27:49,153 INFO L158 Benchmark]: CodeCheck took 14.79ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 53.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:27:49,154 INFO L338 ainManager$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 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.73ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 47.5MB in the end (delta: 20.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.27ms. Allocated memory is still 92.3MB. Free memory was 47.4MB in the beginning and 45.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.63ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 43.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 446.74ms. Allocated memory is still 92.3MB. Free memory was 43.7MB in the beginning and 54.8MB in the end (delta: -11.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 14.79ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 53.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:27:49,170 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_39aad8ca-abb3-4da9-995f-90695ed56bf1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported