./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/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_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm --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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:50:40,248 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:50:40,341 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:50:40,349 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:50:40,349 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:50:40,390 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:50:40,393 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:50:40,393 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:50:40,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:50:40,394 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:50:40,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:50:40,395 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:50:40,396 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:50:40,396 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:50:40,396 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:50:40,396 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:50:40,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:50:40,396 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:50:40,397 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:50:40,397 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:50:40,397 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:50:40,397 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:50:40,398 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:50:40,398 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:50:40,398 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:50:40,398 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:40,398 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:50:40,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:50:40,399 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:50:40,399 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:50:40,399 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_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/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 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 -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2024-11-13 21:50:40,712 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:50:40,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:50:40,724 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:50:40,726 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:50:40,726 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:50:40,727 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i Unable to find full path for "g++" [2024-11-13 21:50:42,695 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:50:43,064 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:50:43,070 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-11-13 21:50:43,092 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/data/ad5e1e32c/9c5bbf179f764f7399f1cb16dd00f948/FLAGf5473968e [2024-11-13 21:50:43,109 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/data/ad5e1e32c/9c5bbf179f764f7399f1cb16dd00f948 [2024-11-13 21:50:43,112 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:50:43,114 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:50:43,115 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:43,116 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:50:43,121 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:50:43,122 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,123 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22984f1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43, skipping insertion in model container [2024-11-13 21:50:43,123 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,168 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:43,645 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:43,674 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:50:43,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:43,788 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:50:43,788 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43 WrapperNode [2024-11-13 21:50:43,789 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:43,790 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:43,790 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:50:43,790 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:50:43,797 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,815 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,841 INFO L138 Inliner]: procedures = 243, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 274 [2024-11-13 21:50:43,841 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:43,842 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:50:43,842 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:50:43,842 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:50:43,850 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,850 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,855 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,855 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,868 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,872 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,875 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,876 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,880 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:50:43,881 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:50:43,881 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:50:43,881 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:50:43,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:43" (1/1) ... [2024-11-13 21:50:43,889 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:43,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:50:43,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:50:43,934 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:50:43,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:50:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:50:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:50:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:50:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:50:43,961 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:50:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:50:43,961 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:50:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:50:43,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:50:43,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:50:43,964 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:50:44,222 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:50:44,224 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:50:44,741 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:50:44,741 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:50:44,804 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:50:44,804 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:50:44,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:44 BoogieIcfgContainer [2024-11-13 21:50:44,805 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:50:44,810 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:50:44,810 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:50:44,824 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:50:44,824 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:44" (1/1) ... [2024-11-13 21:50:44,825 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:50:44,835 INFO L158 Benchmark]: Toolchain (without parser) took 1718.02ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 57.5MB in the end (delta: 60.4MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 21:50:44,837 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:44,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 673.97ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 90.1MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:50:44,838 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.44ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 87.2MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:50:44,839 INFO L158 Benchmark]: Boogie Preprocessor took 38.13ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 84.3MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:44,839 INFO L158 Benchmark]: RCFGBuilder took 924.24ms. Allocated memory is still 142.6MB. Free memory was 84.3MB in the beginning and 58.7MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:50:44,839 INFO L158 Benchmark]: CodeCheck took 20.96ms. Allocated memory is still 142.6MB. Free memory was 58.7MB in the beginning and 57.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:44,842 INFO L338 ainManager$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 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 673.97ms. Allocated memory is still 142.6MB. Free memory was 117.7MB in the beginning and 90.1MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.44ms. Allocated memory is still 142.6MB. Free memory was 89.9MB in the beginning and 87.2MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.13ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 84.3MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 924.24ms. Allocated memory is still 142.6MB. Free memory was 84.3MB in the beginning and 58.7MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 20.96ms. Allocated memory is still 142.6MB. Free memory was 58.7MB in the beginning and 57.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:50:44,872 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/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_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/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_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm --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 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:50:47,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:50:47,817 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:50:47,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:50:47,876 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:50:47,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:50:47,877 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:50:47,877 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:50:47,878 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:50:47,878 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:50:47,878 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:50:47,878 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:50:47,879 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:50:47,879 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:50:47,880 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:50:47,881 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:50:47,881 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:50:47,881 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:50:47,881 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:50:47,881 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:50:47,881 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:50:47,882 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:50:47,882 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:50:47,882 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:50:47,882 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:50:47,882 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:50:47,882 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:50:47,882 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:50:47,883 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:47,883 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:50:47,883 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:50:47,883 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:50:47,883 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:50:47,883 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:50:47,883 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_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/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 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 -> 29016034e4102bf62d4fcba069301a54da1d77dfd5739e4cf52e395ddaa22e38 [2024-11-13 21:50:48,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:50:48,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:50:48,259 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:50:48,263 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:50:48,266 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:50:48,268 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i Unable to find full path for "g++" [2024-11-13 21:50:50,465 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:50:50,738 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:50:50,738 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/sv-benchmarks/c/pthread-deagle/arithmetic_prog_ok.i [2024-11-13 21:50:50,757 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/data/2801665f9/5ba53ec8bbdf4d1f981e2251ffc8e816/FLAG691b3fcc5 [2024-11-13 21:50:50,774 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/data/2801665f9/5ba53ec8bbdf4d1f981e2251ffc8e816 [2024-11-13 21:50:50,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:50:50,778 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:50:50,780 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:50,780 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:50:50,786 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:50:50,787 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:50" (1/1) ... [2024-11-13 21:50:50,788 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6fb0dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:50, skipping insertion in model container [2024-11-13 21:50:50,788 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:50:50" (1/1) ... [2024-11-13 21:50:50,838 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:50:51,482 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:51,518 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:50:51,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:50:51,688 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:50:51,689 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51 WrapperNode [2024-11-13 21:50:51,689 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:50:51,690 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:51,691 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:50:51,691 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:50:51,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,739 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,783 INFO L138 Inliner]: procedures = 250, calls = 27, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 275 [2024-11-13 21:50:51,787 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:50:51,788 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:50:51,788 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:50:51,788 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:50:51,797 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,798 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,808 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,841 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,850 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,853 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,867 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:50:51,868 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:50:51,870 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:50:51,870 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:50:51,871 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:50:51" (1/1) ... [2024-11-13 21:50:51,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:50:51,897 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:50:51,932 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:50:51,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:50:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:50:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:50:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:50:51,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:50:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:50:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:50:51,967 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:50:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:50:51,967 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:50:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:50:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:50:51,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:50:51,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:50:51,973 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:50:52,205 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:50:52,208 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:50:52,847 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:50:52,848 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:50:52,922 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:50:52,924 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:50:52,925 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:52 BoogieIcfgContainer [2024-11-13 21:50:52,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:50:52,929 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:50:52,929 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:50:52,943 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:50:52,944 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:50:52" (1/1) ... [2024-11-13 21:50:52,945 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:50:52,951 INFO L158 Benchmark]: Toolchain (without parser) took 2171.51ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 31.1MB in the end (delta: 28.0MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2024-11-13 21:50:52,951 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:52,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 909.52ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 29.5MB in the end (delta: 29.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:50:52,952 INFO L158 Benchmark]: Boogie Procedure Inliner took 97.22ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 26.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:52,953 INFO L158 Benchmark]: Boogie Preprocessor took 79.11ms. Allocated memory is still 83.9MB. Free memory was 26.5MB in the beginning and 23.4MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:52,953 INFO L158 Benchmark]: RCFGBuilder took 1057.39ms. Allocated memory is still 83.9MB. Free memory was 23.4MB in the beginning and 32.5MB in the end (delta: -9.1MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-13 21:50:52,954 INFO L158 Benchmark]: CodeCheck took 19.83ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 31.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:50:52,956 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 0.40ms. Allocated memory is still 83.9MB. Free memory was 64.8MB in the beginning and 64.8MB in the end (delta: 34.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 909.52ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 29.5MB in the end (delta: 29.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 97.22ms. Allocated memory is still 83.9MB. Free memory was 29.5MB in the beginning and 26.5MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 79.11ms. Allocated memory is still 83.9MB. Free memory was 26.5MB in the beginning and 23.4MB in the end (delta: 3.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1057.39ms. Allocated memory is still 83.9MB. Free memory was 23.4MB in the beginning and 32.5MB in the end (delta: -9.1MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * CodeCheck took 19.83ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 31.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:50:52,987 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_850c6b5d-c78b-40c2-a328-e3aa5a10fc3e/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