./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/exponential-64.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:14:07,622 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:14:07,720 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:14:07,725 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:14:07,725 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:14:07,753 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:14:07,754 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:14:07,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:14:07,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:14:07,755 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:14:07,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:14:07,756 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:14:07,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:14:07,756 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:14:07,756 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:14:07,756 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:14:07,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:14:07,757 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:14:07,757 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:14:07,757 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:14:07,757 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:14:07,757 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:14:07,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:14:07,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:14:07,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:14:07,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:07,758 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:14:07,758 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:14:07,758 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:14:07,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:14:07,758 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_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-25 02:14:08,080 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:14:08,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:14:08,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:14:08,097 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:14:08,098 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:14:08,100 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-25 02:14:11,056 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data/040b25ded/ec37a7eea2ec496e832291dc6217b115/FLAG72792cd48 [2024-11-25 02:14:11,432 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:14:11,435 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-25 02:14:11,458 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data/040b25ded/ec37a7eea2ec496e832291dc6217b115/FLAG72792cd48 [2024-11-25 02:14:11,626 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data/040b25ded/ec37a7eea2ec496e832291dc6217b115 [2024-11-25 02:14:11,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:14:11,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:14:11,633 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:11,634 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:14:11,639 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:14:11,639 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:11" (1/1) ... [2024-11-25 02:14:11,642 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56479005 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:11, skipping insertion in model container [2024-11-25 02:14:11,642 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:11" (1/1) ... [2024-11-25 02:14:11,689 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:14:12,057 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:12,068 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:14:12,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:12,155 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:14:12,156 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12 WrapperNode [2024-11-25 02:14:12,156 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:12,157 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:12,157 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:14:12,157 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:14:12,165 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,175 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,193 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-25 02:14:12,194 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:12,194 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:14:12,194 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:14:12,195 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:14:12,201 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,201 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,204 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,204 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,209 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,210 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,213 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,214 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,215 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,217 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:14:12,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:14:12,218 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:14:12,219 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:14:12,220 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:12,241 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:14:12,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:14:12,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:14:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:14:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 02:14:12,282 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 02:14:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 02:14:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 02:14:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:14:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:14:12,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:14:12,285 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:14:12,435 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:14:12,436 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:14:12,604 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:14:12,604 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:14:12,615 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:14:12,615 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:14:12,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:12 BoogieIcfgContainer [2024-11-25 02:14:12,616 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:14:12,616 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:14:12,617 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:14:12,628 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:14:12,628 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:12" (1/1) ... [2024-11-25 02:14:12,629 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:14:12,639 INFO L158 Benchmark]: Toolchain (without parser) took 1006.04ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 54.0MB in the end (delta: 36.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 02:14:12,639 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:12,640 INFO L158 Benchmark]: CACSL2BoogieTranslator took 523.26ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 70.5MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:14:12,640 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.67ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:12,641 INFO L158 Benchmark]: Boogie Preprocessor took 23.20ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 67.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:12,641 INFO L158 Benchmark]: RCFGBuilder took 397.40ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 55.2MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:14:12,642 INFO L158 Benchmark]: CodeCheck took 19.26ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 54.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 02:14:12,645 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 523.26ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 70.5MB in the end (delta: 19.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.67ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.9MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.20ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 67.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 397.40ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 55.2MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.26ms. Allocated memory is still 117.4MB. Free memory was 55.2MB in the beginning and 54.0MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:14:12,662 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/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_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/exponential-64.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:14:15,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:14:15,539 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:14:15,590 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:14:15,591 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:14:15,592 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:14:15,592 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:14:15,593 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:14:15,593 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:14:15,593 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:14:15,594 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:14:15,594 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:14:15,594 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:14:15,594 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:14:15,594 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:14:15,595 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:14:15,595 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:14:15,595 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:14:15,596 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:14:15,596 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:14:15,597 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:14:15,597 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:14:15,597 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:14:15,597 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:14:15,597 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:14:15,597 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:14:15,597 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:14:15,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:14:15,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:15,598 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:14:15,598 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:14:15,598 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:14:15,598 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:14:15,598 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:14:15,598 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_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c5877a70884380b10e463fa3cfc6b55a5014f8a8b2ecd81a270409b479a9f5bc [2024-11-25 02:14:15,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:14:15,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:14:15,948 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:14:15,950 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:14:15,950 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:14:15,952 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-25 02:14:18,889 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data/97ac8bcc0/abbdb923d7a646e79e57d2ce3dfee0cd/FLAG3bedc6a1e [2024-11-25 02:14:19,217 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:14:19,218 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/sv-benchmarks/c/pthread-theta/exponential-64.i [2024-11-25 02:14:19,232 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data/97ac8bcc0/abbdb923d7a646e79e57d2ce3dfee0cd/FLAG3bedc6a1e [2024-11-25 02:14:19,477 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/data/97ac8bcc0/abbdb923d7a646e79e57d2ce3dfee0cd [2024-11-25 02:14:19,479 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:14:19,481 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:14:19,482 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:19,482 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:14:19,486 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:14:19,486 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:19" (1/1) ... [2024-11-25 02:14:19,487 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@86e4668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:19, skipping insertion in model container [2024-11-25 02:14:19,487 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:14:19" (1/1) ... [2024-11-25 02:14:19,516 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:14:19,884 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:19,898 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:14:19,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:14:20,037 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:14:20,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20 WrapperNode [2024-11-25 02:14:20,039 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:14:20,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:20,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:14:20,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:14:20,051 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,075 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,099 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2024-11-25 02:14:20,101 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:14:20,101 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:14:20,102 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:14:20,102 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:14:20,109 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,110 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,116 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,116 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,127 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,135 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,138 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,144 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,145 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:14:20,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:14:20,149 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:14:20,149 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:14:20,153 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,161 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:14:20,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:14:20,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:14:20,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:14:20,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:14:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-25 02:14:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-25 02:14:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-25 02:14:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-25 02:14:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:14:20,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:14:20,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:14:20,229 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:14:20,435 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:14:20,437 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:14:20,699 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:14:20,700 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:14:20,728 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:14:20,728 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-25 02:14:20,729 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:20 BoogieIcfgContainer [2024-11-25 02:14:20,729 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:14:20,730 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:14:20,730 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:14:20,738 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:14:20,738 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:14:20" (1/1) ... [2024-11-25 02:14:20,739 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:14:20,746 INFO L158 Benchmark]: Toolchain (without parser) took 1264.68ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 57.7MB in the end (delta: 1.3MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-25 02:14:20,746 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:20,749 INFO L158 Benchmark]: CACSL2BoogieTranslator took 557.80ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 38.4MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:14:20,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.89ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:20,751 INFO L158 Benchmark]: Boogie Preprocessor took 46.34ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 35.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:20,754 INFO L158 Benchmark]: RCFGBuilder took 580.58ms. Allocated memory is still 83.9MB. Free memory was 35.2MB in the beginning and 59.4MB in the end (delta: -24.2MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-25 02:14:20,754 INFO L158 Benchmark]: CodeCheck took 14.46ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 57.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:14:20,757 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 83.9MB. Free memory is still 65.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 557.80ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 38.4MB in the end (delta: 20.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.89ms. Allocated memory is still 83.9MB. Free memory was 38.4MB in the beginning and 36.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.34ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 35.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 580.58ms. Allocated memory is still 83.9MB. Free memory was 35.2MB in the beginning and 59.4MB in the end (delta: -24.2MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * CodeCheck took 14.46ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 57.7MB 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. [2024-11-25 02:14:20,781 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71e576e9-0125-40d2-aed1-7f90da8c7947/bin/ukojak-verify-ENZ3QT5qd3/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