./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread/bigshot_s.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_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/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_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/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_1867b969-da96-4c32-a60a-22ed783b2176/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 4d8c741fd238f074816319de9a9bd5d97cd9b35eb7f53a276be973ea0c31ecbe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:17,866 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:17,942 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:08:17,949 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:08:17,949 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:08:17,990 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:17,991 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:17,991 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:17,991 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:17,991 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:17,992 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:17,992 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:17,992 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:17,992 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:08:17,992 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:17,992 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:17,992 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:17,992 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:17,993 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:17,993 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:17,993 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:17,993 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:17,993 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:17,993 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:17,993 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:17,993 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:17,996 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:17,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:17,996 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:17,996 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:17,996 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:17,996 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:08:17,996 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:08:17,996 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_1867b969-da96-4c32-a60a-22ed783b2176/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 -> 4d8c741fd238f074816319de9a9bd5d97cd9b35eb7f53a276be973ea0c31ecbe [2024-11-13 23:08:18,344 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:18,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:18,356 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:18,358 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:18,360 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:18,362 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/bigshot_s.i Unable to find full path for "g++" [2024-11-13 23:08:20,515 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:20,879 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:20,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/sv-benchmarks/c/pthread/bigshot_s.i [2024-11-13 23:08:20,898 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/data/8fbade9c9/ab434d991d5441b69a9222fc95ec87f6/FLAG23c6436e7 [2024-11-13 23:08:20,914 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/data/8fbade9c9/ab434d991d5441b69a9222fc95ec87f6 [2024-11-13 23:08:20,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:20,918 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:20,919 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:20,919 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:20,922 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:20,923 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:20" (1/1) ... [2024-11-13 23:08:20,924 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7967d450 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:20, skipping insertion in model container [2024-11-13 23:08:20,924 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:20" (1/1) ... [2024-11-13 23:08:20,966 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:21,650 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_1867b969-da96-4c32-a60a-22ed783b2176/sv-benchmarks/c/pthread/bigshot_s.i[55202,55215] [2024-11-13 23:08:21,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:21,679 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:21,750 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_1867b969-da96-4c32-a60a-22ed783b2176/sv-benchmarks/c/pthread/bigshot_s.i[55202,55215] [2024-11-13 23:08:21,761 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:21,831 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:21,832 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21 WrapperNode [2024-11-13 23:08:21,832 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:21,833 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:21,833 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:21,833 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:21,840 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,859 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,886 INFO L138 Inliner]: procedures = 322, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 61 [2024-11-13 23:08:21,887 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:21,888 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:21,888 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:21,889 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:21,897 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,906 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,906 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,917 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,925 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,932 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,934 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:21,936 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:21,937 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:21,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:21,939 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:21" (1/1) ... [2024-11-13 23:08:21,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:21,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:21,977 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:21,981 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:22,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:08:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:08:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:08:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:08:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:08:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:08:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:08:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:08:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:22,015 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 23:08:22,162 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:22,163 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:22,341 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:08:22,341 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:22,355 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:22,356 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:08:22,356 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:22 BoogieIcfgContainer [2024-11-13 23:08:22,356 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:22,357 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:22,357 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:22,367 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:22,367 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:22" (1/1) ... [2024-11-13 23:08:22,368 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:08:22,373 INFO L158 Benchmark]: Toolchain (without parser) took 1455.12ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 67.6MB in the end (delta: 49.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 23:08:22,374 INFO L158 Benchmark]: CDTParser took 1.04ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:22,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 913.48ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 85.1MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:08:22,375 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.49ms. Allocated memory is still 142.6MB. Free memory was 85.1MB in the beginning and 83.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:22,375 INFO L158 Benchmark]: Boogie Preprocessor took 47.35ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 82.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:22,375 INFO L158 Benchmark]: RCFGBuilder took 419.88ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 68.9MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:08:22,376 INFO L158 Benchmark]: CodeCheck took 14.87ms. Allocated memory is still 142.6MB. Free memory was 68.7MB in the beginning and 67.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:22,378 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 913.48ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 85.1MB in the end (delta: 32.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.49ms. Allocated memory is still 142.6MB. Free memory was 85.1MB in the beginning and 83.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.35ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 82.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 419.88ms. Allocated memory is still 142.6MB. Free memory was 82.0MB in the beginning and 68.9MB in the end (delta: 13.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.87ms. Allocated memory is still 142.6MB. Free memory was 68.7MB in the beginning and 67.6MB 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 23:08:22,407 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/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_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/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_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread/bigshot_s.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/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_1867b969-da96-4c32-a60a-22ed783b2176/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 4d8c741fd238f074816319de9a9bd5d97cd9b35eb7f53a276be973ea0c31ecbe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:25,008 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:25,110 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 23:08:25,164 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:25,165 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:08:25,165 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:08:25,165 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:25,165 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:25,166 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:25,166 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:08:25,166 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:25,166 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:25,166 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:25,166 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:08:25,166 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:25,166 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:08:25,166 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:08:25,167 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:08:25,167 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:25,167 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:08:25,167 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:25,167 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:08:25,167 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:25,167 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:25,167 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:25,167 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:25,167 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:25,168 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:08:25,168 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:25,168 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:25,168 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:25,168 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:25,168 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:08:25,168 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:08:25,168 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:08:25,169 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:08:25,169 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_1867b969-da96-4c32-a60a-22ed783b2176/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 -> 4d8c741fd238f074816319de9a9bd5d97cd9b35eb7f53a276be973ea0c31ecbe [2024-11-13 23:08:25,483 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:25,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:25,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:25,495 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:25,495 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:25,496 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/bigshot_s.i Unable to find full path for "g++" [2024-11-13 23:08:27,416 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:08:27,703 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:08:27,704 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/sv-benchmarks/c/pthread/bigshot_s.i [2024-11-13 23:08:27,733 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/data/7396f6d25/956167b21cc94ef4b8fe9dabcff4a01f/FLAG1ef1db00a [2024-11-13 23:08:27,981 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/data/7396f6d25/956167b21cc94ef4b8fe9dabcff4a01f [2024-11-13 23:08:27,985 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:08:27,987 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:08:27,990 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:27,990 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:08:27,995 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:08:27,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:27" (1/1) ... [2024-11-13 23:08:27,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11d6b4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:27, skipping insertion in model container [2024-11-13 23:08:27,999 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:08:27" (1/1) ... [2024-11-13 23:08:28,058 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:08:28,512 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_1867b969-da96-4c32-a60a-22ed783b2176/sv-benchmarks/c/pthread/bigshot_s.i[55202,55215] [2024-11-13 23:08:28,528 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:28,543 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:08:28,590 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_1867b969-da96-4c32-a60a-22ed783b2176/sv-benchmarks/c/pthread/bigshot_s.i[55202,55215] [2024-11-13 23:08:28,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:08:28,681 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:08:28,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28 WrapperNode [2024-11-13 23:08:28,682 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:08:28,683 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:28,683 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:08:28,683 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:08:28,690 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,721 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,747 INFO L138 Inliner]: procedures = 323, calls = 23, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 62 [2024-11-13 23:08:28,748 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:08:28,748 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:08:28,748 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:08:28,748 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:08:28,755 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,761 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,761 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,782 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,790 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,792 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,824 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,827 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:08:28,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:08:28,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:08:28,828 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:08:28,829 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:08:28" (1/1) ... [2024-11-13 23:08:28,834 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:28,852 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:08:28,864 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:08:28,870 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:08:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 23:08:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:08:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:08:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:08:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:08:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:08:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 23:08:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:08:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:08:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:08:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:08:28,904 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 23:08:29,107 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:08:29,109 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:08:29,374 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:08:29,374 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:08:29,388 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:08:29,389 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:08:29,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:29 BoogieIcfgContainer [2024-11-13 23:08:29,389 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:08:29,390 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:08:29,390 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:08:29,401 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:08:29,401 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:08:29" (1/1) ... [2024-11-13 23:08:29,403 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:08:29,409 INFO L158 Benchmark]: Toolchain (without parser) took 1421.34ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 43.4MB in the end (delta: 15.2MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-13 23:08:29,410 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:29,410 INFO L158 Benchmark]: CACSL2BoogieTranslator took 692.31ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 25.5MB in the end (delta: 33.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:08:29,411 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.83ms. Allocated memory is still 83.9MB. Free memory was 25.5MB in the beginning and 23.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:29,411 INFO L158 Benchmark]: Boogie Preprocessor took 78.61ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 59.2MB in the end (delta: -36.1MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-13 23:08:29,412 INFO L158 Benchmark]: RCFGBuilder took 561.95ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 45.0MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:08:29,412 INFO L158 Benchmark]: CodeCheck took 16.98ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 43.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:08:29,418 INFO L338 ainManager$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 0.46ms. Allocated memory is still 83.9MB. Free memory is still 64.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 692.31ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 25.5MB in the end (delta: 33.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.83ms. Allocated memory is still 83.9MB. Free memory was 25.5MB in the beginning and 23.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 78.61ms. Allocated memory is still 83.9MB. Free memory was 23.1MB in the beginning and 59.2MB in the end (delta: -36.1MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * RCFGBuilder took 561.95ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 45.0MB in the end (delta: 14.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.98ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 43.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:08:29,459 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1867b969-da96-4c32-a60a-22ed783b2176/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