./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/pthread-theta/unwind1-100.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/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_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d866fedd3df666b1282e36d0ae87b17d0a587658c87dddd4d2314d9586432757 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:08:12,561 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:08:12,666 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-13 22:08:12,676 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:08:12,676 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:08:12,698 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:08:12,699 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:08:12,699 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:08:12,700 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:08:12,700 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:08:12,700 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:08:12,700 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:08:12,700 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:08:12,700 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:08:12,700 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:08:12,700 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:08:12,701 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:08:12,701 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:08:12,701 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:08:12,701 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:08:12,701 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:08:12,701 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:08:12,701 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:08:12,701 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:08:12,701 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:08:12,702 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:08:12,702 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:08:12,702 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:08:12,702 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:08:12,702 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:12,702 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:08:12,702 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:08:12,702 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:08:12,702 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:08:12,703 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:08:12,703 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_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/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 ! overflow) ) 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 -> d866fedd3df666b1282e36d0ae87b17d0a587658c87dddd4d2314d9586432757 [2024-11-13 22:08:13,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:08:13,026 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:08:13,028 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:08:13,029 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:08:13,030 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:08:13,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/unwind1-100.i Unable to find full path for "g++" [2024-11-13 22:08:14,844 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:08:15,214 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:08:15,214 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/sv-benchmarks/c/pthread-theta/unwind1-100.i [2024-11-13 22:08:15,228 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/data/e8e6b2047/e62d0582ae1f4448a5f0b491fd8586ea/FLAG6b38e7b4d [2024-11-13 22:08:15,243 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/data/e8e6b2047/e62d0582ae1f4448a5f0b491fd8586ea [2024-11-13 22:08:15,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:08:15,247 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:08:15,249 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:15,249 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:08:15,253 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:08:15,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,255 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64660eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15, skipping insertion in model container [2024-11-13 22:08:15,255 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,294 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:08:15,732 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:15,742 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:08:15,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:15,824 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:08:15,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15 WrapperNode [2024-11-13 22:08:15,825 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:15,826 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:15,826 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:08:15,826 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:08:15,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,843 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,860 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 57 [2024-11-13 22:08:15,860 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:15,861 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:08:15,861 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:08:15,861 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:08:15,868 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,870 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,871 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,884 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,885 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,886 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:08:15,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:08:15,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:08:15,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:08:15,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:15" (1/1) ... [2024-11-13 22:08:15,907 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:15,929 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:08:15,943 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:08:15,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:08:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:08:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 22:08:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 22:08:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 22:08:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 22:08:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:08:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:08:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:08:15,980 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:08:16,125 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:08:16,127 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:08:16,310 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:08:16,310 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:08:16,320 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:08:16,321 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:08:16,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:16 BoogieIcfgContainer [2024-11-13 22:08:16,321 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:08:16,322 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:08:16,322 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:08:16,333 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:08:16,333 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:16" (1/1) ... [2024-11-13 22:08:16,335 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:08:16,341 INFO L158 Benchmark]: Toolchain (without parser) took 1093.59ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 55.9MB in the end (delta: 36.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:08:16,347 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:16,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 576.69ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 72.7MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:08:16,348 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.87ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.1MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:08:16,348 INFO L158 Benchmark]: Boogie Preprocessor took 31.14ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 70.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:16,348 INFO L158 Benchmark]: RCFGBuilder took 428.22ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 57.2MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:08:16,349 INFO L158 Benchmark]: CodeCheck took 17.67ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 55.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:16,351 INFO L338 ainManager$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 0.26ms. Allocated memory is still 167.8MB. Free memory is still 103.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 576.69ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 72.7MB in the end (delta: 19.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.87ms. Allocated memory is still 117.4MB. Free memory was 72.7MB in the beginning and 71.1MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 31.14ms. Allocated memory is still 117.4MB. Free memory was 71.1MB in the beginning and 70.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 428.22ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 57.2MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.67ms. Allocated memory is still 117.4MB. Free memory was 57.2MB in the beginning and 55.9MB 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 22:08:16,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/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_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/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_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d866fedd3df666b1282e36d0ae87b17d0a587658c87dddd4d2314d9586432757 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:08:19,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:08:19,260 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-13 22:08:19,308 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:08:19,309 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 22:08:19,309 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 22:08:19,310 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:08:19,310 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:08:19,310 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:08:19,310 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 22:08:19,310 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:08:19,310 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:08:19,310 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:08:19,310 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:08:19,311 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 22:08:19,312 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:08:19,312 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:08:19,312 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:08:19,312 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:08:19,312 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:08:19,312 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:08:19,312 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:08:19,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:19,313 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:08:19,313 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:08:19,313 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 22:08:19,313 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:08:19,313 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:08:19,313 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:08:19,313 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_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/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 ! overflow) ) 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 -> d866fedd3df666b1282e36d0ae87b17d0a587658c87dddd4d2314d9586432757 [2024-11-13 22:08:19,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:08:19,685 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:08:19,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:08:19,690 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:08:19,691 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:08:19,695 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-theta/unwind1-100.i Unable to find full path for "g++" [2024-11-13 22:08:21,808 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:08:22,162 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:08:22,162 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/sv-benchmarks/c/pthread-theta/unwind1-100.i [2024-11-13 22:08:22,176 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/data/c19abea35/a5301f12f0e94b77b2e8a2b8c63e5069/FLAG9f213a64d [2024-11-13 22:08:22,198 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/data/c19abea35/a5301f12f0e94b77b2e8a2b8c63e5069 [2024-11-13 22:08:22,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:08:22,203 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:08:22,204 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:22,206 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:08:22,210 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:08:22,211 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,213 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@572dafd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22, skipping insertion in model container [2024-11-13 22:08:22,214 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,264 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:08:22,669 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:22,682 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:08:22,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:08:22,781 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:08:22,781 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22 WrapperNode [2024-11-13 22:08:22,782 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:08:22,783 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:22,783 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:08:22,784 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:08:22,793 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,808 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,827 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 58 [2024-11-13 22:08:22,827 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:08:22,828 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:08:22,828 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:08:22,828 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:08:22,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,838 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,838 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,846 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,849 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,851 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,852 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,855 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:08:22,856 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:08:22,856 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:08:22,856 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:08:22,857 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:08:22" (1/1) ... [2024-11-13 22:08:22,863 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:08:22,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:08:22,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:08:22,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:08:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:08:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-13 22:08:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-13 22:08:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-13 22:08:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-13 22:08:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:08:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:08:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:08:22,935 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:08:23,083 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:08:23,085 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:08:23,251 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:08:23,251 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:08:23,285 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:08:23,285 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:08:23,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:23 BoogieIcfgContainer [2024-11-13 22:08:23,287 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:08:23,287 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:08:23,287 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:08:23,298 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:08:23,299 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:08:23" (1/1) ... [2024-11-13 22:08:23,300 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:08:23,306 INFO L158 Benchmark]: Toolchain (without parser) took 1102.44ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 57.2MB in the end (delta: 1.7MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-13 22:08:23,306 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:23,308 INFO L158 Benchmark]: CACSL2BoogieTranslator took 578.14ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 38.3MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:08:23,309 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.99ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:23,309 INFO L158 Benchmark]: Boogie Preprocessor took 27.48ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:23,309 INFO L158 Benchmark]: RCFGBuilder took 430.71ms. Allocated memory is still 83.9MB. Free memory was 34.9MB in the beginning and 59.0MB in the end (delta: -24.1MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-13 22:08:23,310 INFO L158 Benchmark]: CodeCheck took 16.90ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 57.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:08:23,315 INFO L338 ainManager$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 0.48ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 578.14ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 38.3MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.99ms. Allocated memory is still 83.9MB. Free memory was 38.3MB in the beginning and 36.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.48ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 430.71ms. Allocated memory is still 83.9MB. Free memory was 34.9MB in the beginning and 59.0MB in the end (delta: -24.1MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 16.90ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 57.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:08:23,349 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a01e6b64-8437-4d95-8605-9d9c7e9bc3ea/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported