./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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 8627cbce136f39d723fc0eaadf7d8371bf261a07ec5ac59da2e79df34069083d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:47,889 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:47,983 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 21:14:47,987 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:14:47,988 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:14:48,016 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:48,020 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:48,021 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:48,022 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:48,022 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:48,022 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:48,023 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:48,023 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:48,023 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:14:48,024 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:48,024 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:48,024 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:48,024 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:48,024 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:48,024 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:48,024 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:48,025 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:48,025 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:48,026 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:48,026 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:48,026 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:48,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:48,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:48,026 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:48,026 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:48,027 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:48,027 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:14:48,027 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:14:48,027 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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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 -> 8627cbce136f39d723fc0eaadf7d8371bf261a07ec5ac59da2e79df34069083d [2024-11-13 21:14:48,330 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:48,339 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:48,341 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:48,342 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:48,343 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:48,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i Unable to find full path for "g++" [2024-11-13 21:14:50,430 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:50,789 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:50,790 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2024-11-13 21:14:50,804 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/data/b9e4e8bdd/f6f288b07efd449190cf2f161a535c42/FLAG800d9eda5 [2024-11-13 21:14:50,819 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/data/b9e4e8bdd/f6f288b07efd449190cf2f161a535c42 [2024-11-13 21:14:50,822 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:50,824 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:50,825 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:50,825 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:50,830 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:50,831 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:50" (1/1) ... [2024-11-13 21:14:50,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fbcf86b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:50, skipping insertion in model container [2024-11-13 21:14:50,832 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:50" (1/1) ... [2024-11-13 21:14:50,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:51,061 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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[1105,1118] [2024-11-13 21:14:51,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:51,225 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:51,236 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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[1105,1118] [2024-11-13 21:14:51,296 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:51,343 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:51,343 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51 WrapperNode [2024-11-13 21:14:51,343 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:51,344 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:51,345 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:51,345 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:51,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,370 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,400 INFO L138 Inliner]: procedures = 165, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 68 [2024-11-13 21:14:51,400 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:51,401 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:51,401 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:51,401 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:51,409 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,409 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,414 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,414 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,426 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,429 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,433 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,434 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,436 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:51,442 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:51,442 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:51,442 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:51,443 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:51,475 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:51,488 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:51,494 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:51,529 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2024-11-13 21:14:51,529 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2024-11-13 21:14:51,529 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:14:51,529 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:51,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:14:51,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:14:51,529 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:14:51,529 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:51,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:51,532 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 21:14:51,670 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:51,671 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:51,829 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:14:51,829 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:51,855 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:51,856 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:14:51,856 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:51 BoogieIcfgContainer [2024-11-13 21:14:51,856 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:51,857 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:51,857 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:51,867 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:51,867 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:51" (1/1) ... [2024-11-13 21:14:51,868 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:14:51,874 INFO L158 Benchmark]: Toolchain (without parser) took 1049.82ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 54.1MB in the end (delta: 37.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:14:51,875 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:51,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 518.72ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 71.5MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:14:51,876 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.05ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 69.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:14:51,876 INFO L158 Benchmark]: Boogie Preprocessor took 35.27ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 68.8MB in the end (delta: 933.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:51,876 INFO L158 Benchmark]: RCFGBuilder took 414.41ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 55.3MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:14:51,877 INFO L158 Benchmark]: CodeCheck took 15.24ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:51,879 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 518.72ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 71.5MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.05ms. Allocated memory is still 117.4MB. Free memory was 71.5MB in the beginning and 69.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.27ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 68.8MB in the end (delta: 933.7kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 414.41ms. Allocated memory is still 117.4MB. Free memory was 68.6MB in the beginning and 55.3MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.24ms. Allocated memory is still 117.4MB. Free memory was 55.3MB in the beginning and 54.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:14:51,908 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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 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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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 8627cbce136f39d723fc0eaadf7d8371bf261a07ec5ac59da2e79df34069083d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:14:54,616 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:14:54,773 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-13 21:14:54,801 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:14:54,802 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:14:54,802 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:14:54,802 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:14:54,803 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:14:54,803 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:14:54,803 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:14:54,803 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:14:54,803 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:14:54,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:14:54,804 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:14:54,804 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:14:54,804 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:14:54,804 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:14:54,804 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:14:54,804 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:14:54,805 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:14:54,805 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:14:54,805 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:14:54,805 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:14:54,805 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:14:54,805 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:14:54,805 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:14:54,806 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:54,806 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:14:54,806 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:14:54,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:54,806 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:14:54,806 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:14:54,807 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:14:54,807 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:14:54,807 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:14:54,807 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:14:54,807 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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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 -> 8627cbce136f39d723fc0eaadf7d8371bf261a07ec5ac59da2e79df34069083d [2024-11-13 21:14:55,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:14:55,146 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:14:55,151 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:14:55,154 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:14:55,155 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:14:55,156 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i Unable to find full path for "g++" [2024-11-13 21:14:57,133 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:14:57,488 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:14:57,488 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i [2024-11-13 21:14:57,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/data/0f69428c8/0a4e9aa4ff8d4ac1bf26234c8eeadadb/FLAG9af7c3c82 [2024-11-13 21:14:57,539 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/data/0f69428c8/0a4e9aa4ff8d4ac1bf26234c8eeadadb [2024-11-13 21:14:57,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:14:57,544 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:14:57,545 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:57,547 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:14:57,552 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:14:57,553 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:57" (1/1) ... [2024-11-13 21:14:57,556 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@736a351e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:57, skipping insertion in model container [2024-11-13 21:14:57,556 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:14:57" (1/1) ... [2024-11-13 21:14:57,600 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:14:57,807 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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[1105,1118] [2024-11-13 21:14:57,998 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:58,022 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:14:58,039 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_112f61df-0f4c-4c3a-a915-1b971e9bfaab/sv-benchmarks/c/goblint-regression/13-privatized_52-refine-protected-loop2-small_true.i[1105,1118] [2024-11-13 21:14:58,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:14:58,138 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:14:58,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58 WrapperNode [2024-11-13 21:14:58,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:14:58,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:58,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:14:58,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:14:58,147 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,161 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,180 INFO L138 Inliner]: procedures = 172, calls = 30, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 69 [2024-11-13 21:14:58,180 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:14:58,181 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:14:58,181 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:14:58,181 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:14:58,190 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,196 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,200 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,208 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,212 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,214 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,215 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,218 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:14:58,219 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:14:58,219 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:14:58,219 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:14:58,220 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,227 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:14:58,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:14:58,253 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:14:58,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:14:58,288 INFO L130 BoogieDeclarations]: Found specification of procedure worker [2024-11-13 21:14:58,289 INFO L138 BoogieDeclarations]: Found implementation of procedure worker [2024-11-13 21:14:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:14:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:14:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:14:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:14:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:14:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:14:58,289 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:14:58,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:14:58,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:14:58,291 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 21:14:58,430 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:14:58,432 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:14:58,672 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:14:58,672 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:14:58,698 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:14:58,699 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:14:58,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:58 BoogieIcfgContainer [2024-11-13 21:14:58,699 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:14:58,700 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:14:58,700 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:14:58,711 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:14:58,711 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:14:58" (1/1) ... [2024-11-13 21:14:58,712 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:14:58,718 INFO L158 Benchmark]: Toolchain (without parser) took 1173.71ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 55.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-13 21:14:58,718 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:58,719 INFO L158 Benchmark]: CACSL2BoogieTranslator took 594.56ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 38.0MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:14:58,719 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.14ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:58,720 INFO L158 Benchmark]: Boogie Preprocessor took 37.38ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:58,720 INFO L158 Benchmark]: RCFGBuilder took 480.04ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 57.1MB in the end (delta: -22.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-13 21:14:58,721 INFO L158 Benchmark]: CodeCheck took 16.35ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 55.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:14:58,723 INFO L338 ainManager$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 0.32ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 594.56ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 38.0MB in the end (delta: 21.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.14ms. Allocated memory is still 83.9MB. Free memory was 38.0MB in the beginning and 36.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 37.38ms. Allocated memory is still 83.9MB. Free memory was 36.1MB in the beginning and 34.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 480.04ms. Allocated memory is still 83.9MB. Free memory was 34.6MB in the beginning and 57.1MB in the end (delta: -22.5MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 16.35ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 55.4MB 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 21:14:58,752 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_112f61df-0f4c-4c3a-a915-1b971e9bfaab/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