./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/lazy01.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/lazy01.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:27,025 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:27,147 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 22:56:27,154 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:56:27,155 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:56:27,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:27,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:56:27,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:56:27,200 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:27,200 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:27,202 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:27,202 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:56:27,202 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:27,202 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:56:27,203 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:27,203 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:27,203 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:56:27,203 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:27,203 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:56:27,203 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:27,203 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:27,203 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:56:27,203 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:27,203 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:27,204 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:27,204 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:27,204 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:27,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:27,204 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:27,204 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:27,204 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:56:27,204 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:56:27,204 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:56:27,205 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_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 [2024-11-13 22:56:27,579 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:27,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:27,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:27,594 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:27,595 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:27,597 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/lazy01.i Unable to find full path for "g++" [2024-11-13 22:56:29,648 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:30,214 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:30,215 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/sv-benchmarks/c/pthread/lazy01.i [2024-11-13 22:56:30,242 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/data/1c94c8dd7/8e1e66e214724659b3cd3dfc85dc431b/FLAGf933ba708 [2024-11-13 22:56:30,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/data/1c94c8dd7/8e1e66e214724659b3cd3dfc85dc431b [2024-11-13 22:56:30,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:30,278 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:30,281 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:30,281 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:30,287 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:30,290 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,291 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@672ed04a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30, skipping insertion in model container [2024-11-13 22:56:30,294 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,355 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:30,745 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/sv-benchmarks/c/pthread/lazy01.i[31042,31055] [2024-11-13 22:56:30,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:30,772 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:30,829 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/sv-benchmarks/c/pthread/lazy01.i[31042,31055] [2024-11-13 22:56:30,832 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:30,868 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:30,869 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30 WrapperNode [2024-11-13 22:56:30,869 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:30,870 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:30,871 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:30,871 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:30,878 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,891 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,911 INFO L138 Inliner]: procedures = 172, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 46 [2024-11-13 22:56:30,912 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:30,912 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:30,913 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:30,913 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:30,921 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,921 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,924 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,925 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,930 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,933 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,934 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,935 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,937 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:30,938 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:30,939 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:30,939 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:30,940 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:30" (1/1) ... [2024-11-13 22:56:30,947 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:30,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:30,990 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:30,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:56:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:56:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:56:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:56:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:56:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:56:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:56:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:56:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:56:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:56:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:31,027 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:56:31,174 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:31,175 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:31,345 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:56:31,345 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:31,386 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:31,386 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:56:31,386 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:31 BoogieIcfgContainer [2024-11-13 22:56:31,387 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:31,388 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:31,388 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:31,399 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:31,399 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:31" (1/1) ... [2024-11-13 22:56:31,400 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:56:31,406 INFO L158 Benchmark]: Toolchain (without parser) took 1127.81ms. Allocated memory is still 167.8MB. Free memory was 125.7MB in the beginning and 87.2MB in the end (delta: 38.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:56:31,406 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:31,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.83ms. Allocated memory is still 167.8MB. Free memory was 125.4MB in the beginning and 105.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:56:31,407 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.44ms. Allocated memory is still 167.8MB. Free memory was 105.3MB in the beginning and 103.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:31,408 INFO L158 Benchmark]: Boogie Preprocessor took 25.36ms. Allocated memory is still 167.8MB. Free memory was 103.6MB in the beginning and 102.7MB in the end (delta: 918.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:31,408 INFO L158 Benchmark]: RCFGBuilder took 448.23ms. Allocated memory is still 167.8MB. Free memory was 102.7MB in the beginning and 88.2MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:56:31,409 INFO L158 Benchmark]: CodeCheck took 15.75ms. Allocated memory is still 167.8MB. Free memory was 88.2MB in the beginning and 87.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:31,411 INFO L338 ainManager$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 0.47ms. Allocated memory is still 167.8MB. Free memory is still 105.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.83ms. Allocated memory is still 167.8MB. Free memory was 125.4MB in the beginning and 105.3MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.44ms. Allocated memory is still 167.8MB. Free memory was 105.3MB in the beginning and 103.6MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.36ms. Allocated memory is still 167.8MB. Free memory was 103.6MB in the beginning and 102.7MB in the end (delta: 918.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 448.23ms. Allocated memory is still 167.8MB. Free memory was 102.7MB in the beginning and 88.2MB in the end (delta: 14.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.75ms. Allocated memory is still 167.8MB. Free memory was 88.2MB in the beginning and 87.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:56:31,447 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/lazy01.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:56:34,201 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:56:34,315 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 22:56:34,362 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:56:34,363 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:56:34,364 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:56:34,365 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:56:34,365 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:56:34,365 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:56:34,365 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:56:34,365 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:56:34,365 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:56:34,366 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:56:34,367 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:56:34,367 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:56:34,367 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:56:34,367 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:56:34,367 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:34,367 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:56:34,367 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:56:34,367 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:34,367 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:56:34,367 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:56:34,368 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:56:34,368 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:56:34,368 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:56:34,368 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:56:34,368 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_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> b5d87933b05ad3566f9bc28daac5c0aeceb8a45433a1cac3d51a8d34f7f284f0 [2024-11-13 22:56:34,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:56:34,672 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:56:34,675 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:56:34,676 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:56:34,676 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:56:34,678 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/lazy01.i Unable to find full path for "g++" [2024-11-13 22:56:36,553 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:56:36,907 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:56:36,907 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/sv-benchmarks/c/pthread/lazy01.i [2024-11-13 22:56:36,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/data/7f93d612d/6220313075434df4a2da3ae71ac4f920/FLAGcceca977b [2024-11-13 22:56:36,953 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/data/7f93d612d/6220313075434df4a2da3ae71ac4f920 [2024-11-13 22:56:36,958 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:56:36,960 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:56:36,961 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:36,961 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:56:36,967 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:56:36,968 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:36" (1/1) ... [2024-11-13 22:56:36,969 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a5305a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:36, skipping insertion in model container [2024-11-13 22:56:36,969 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:56:36" (1/1) ... [2024-11-13 22:56:37,011 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:56:37,499 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/sv-benchmarks/c/pthread/lazy01.i[31042,31055] [2024-11-13 22:56:37,514 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:37,541 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:56:37,600 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/sv-benchmarks/c/pthread/lazy01.i[31042,31055] [2024-11-13 22:56:37,603 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:56:37,661 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:56:37,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37 WrapperNode [2024-11-13 22:56:37,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:56:37,664 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:37,664 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:56:37,664 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:56:37,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,699 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,730 INFO L138 Inliner]: procedures = 179, calls = 24, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 47 [2024-11-13 22:56:37,731 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:56:37,731 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:56:37,731 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:56:37,731 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:56:37,737 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,744 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,744 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,758 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,764 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,770 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,771 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,777 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:56:37,778 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:56:37,778 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:56:37,779 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:56:37,783 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:56:37" (1/1) ... [2024-11-13 22:56:37,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:56:37,811 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:56:37,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:56:37,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:56:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:56:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:56:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:56:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:56:37,865 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:56:37,865 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:56:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:56:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:56:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:56:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:56:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:56:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:56:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:56:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:56:37,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:56:37,870 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:56:38,021 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:56:38,024 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:56:38,317 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:56:38,318 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:56:38,367 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:56:38,368 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:56:38,368 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:38 BoogieIcfgContainer [2024-11-13 22:56:38,368 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:56:38,369 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:56:38,369 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:56:38,380 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:56:38,380 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:56:38" (1/1) ... [2024-11-13 22:56:38,382 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:56:38,387 INFO L158 Benchmark]: Toolchain (without parser) took 1427.69ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 55.6MB in the end (delta: 4.2MB). Peak memory consumption was 4.0MB. Max. memory is 16.1GB. [2024-11-13 22:56:38,389 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:38,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 701.54ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 38.4MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:56:38,392 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.08ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:38,392 INFO L158 Benchmark]: Boogie Preprocessor took 46.49ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:38,392 INFO L158 Benchmark]: RCFGBuilder took 590.05ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 57.3MB in the end (delta: -22.0MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2024-11-13 22:56:38,393 INFO L158 Benchmark]: CodeCheck took 16.75ms. Allocated memory is still 83.9MB. Free memory was 57.3MB in the beginning and 55.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:56:38,397 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 701.54ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 38.4MB in the end (delta: 21.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.08ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.6MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.49ms. Allocated memory is still 83.9MB. Free memory was 36.6MB in the beginning and 35.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 590.05ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 57.3MB in the end (delta: -22.0MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * CodeCheck took 16.75ms. Allocated memory is still 83.9MB. Free memory was 57.3MB in the beginning and 55.6MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:56:38,430 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_44c6e11e-e139-411e-98f3-19e967333fbf/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported