./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk --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 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:43:13,813 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:43:13,869 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:43:13,873 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:43:13,874 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:43:13,895 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:43:13,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:43:13,897 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:43:13,897 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:43:13,898 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:43:13,898 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:43:13,899 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:43:13,899 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:43:13,899 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:43:13,900 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:43:13,900 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:43:13,901 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:43:13,901 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:43:13,902 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:43:13,902 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:43:13,902 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:43:13,903 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:43:13,903 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:43:13,904 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:43:13,904 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:43:13,905 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:13,905 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:43:13,905 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:43:13,906 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:43:13,906 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:43:13,906 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 [2024-11-08 23:43:14,157 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:43:14,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:43:14,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:43:14,188 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:43:14,188 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:43:14,190 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i Unable to find full path for "g++" [2024-11-08 23:43:16,210 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:43:16,488 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:43:16,489 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-11-08 23:43:16,512 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/data/35b94e102/8bc5b275a89d4bf59ff4db1405823007/FLAG3a04f03b1 [2024-11-08 23:43:16,785 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/data/35b94e102/8bc5b275a89d4bf59ff4db1405823007 [2024-11-08 23:43:16,787 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:43:16,789 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:43:16,790 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:16,791 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:43:16,796 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:43:16,797 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:16" (1/1) ... [2024-11-08 23:43:16,798 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ca7c9a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:16, skipping insertion in model container [2024-11-08 23:43:16,798 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:16" (1/1) ... [2024-11-08 23:43:16,841 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:43:17,292 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:17,346 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:43:17,404 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:17,470 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:43:17,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17 WrapperNode [2024-11-08 23:43:17,471 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:17,472 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:17,473 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:43:17,473 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:43:17,481 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,501 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,541 INFO L138 Inliner]: procedures = 162, calls = 77, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 108 [2024-11-08 23:43:17,541 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:17,542 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:43:17,542 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:43:17,542 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:43:17,557 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,558 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,565 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,579 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,586 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,588 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,593 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,595 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:43:17,599 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:43:17,599 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:43:17,599 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:43:17,600 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:17" (1/1) ... [2024-11-08 23:43:17,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:17,635 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:43:17,649 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:43:17,654 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:43:17,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:43:17,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:43:17,687 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:43:17,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:43:17,688 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:43:17,688 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:43:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:43:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:43:17,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:43:17,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:43:17,691 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:43:17,854 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:43:17,856 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:43:18,163 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:43:18,164 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:43:18,197 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:43:18,198 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:43:18,198 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:18 BoogieIcfgContainer [2024-11-08 23:43:18,198 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:43:18,199 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:43:18,199 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:43:18,210 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:43:18,210 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:18" (1/1) ... [2024-11-08 23:43:18,211 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) [2024-11-08 23:43:18,216 INFO L158 Benchmark]: Toolchain (without parser) took 1425.83ms. Allocated memory is still 138.4MB. Free memory was 106.3MB in the beginning and 57.4MB in the end (delta: 48.9MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-08 23:43:18,216 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:43:18,217 INFO L158 Benchmark]: CACSL2BoogieTranslator took 681.42ms. Allocated memory is still 138.4MB. Free memory was 106.3MB in the beginning and 82.6MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:18,218 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.74ms. Allocated memory is still 138.4MB. Free memory was 82.6MB in the beginning and 80.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:18,219 INFO L158 Benchmark]: Boogie Preprocessor took 56.67ms. Allocated memory is still 138.4MB. Free memory was 80.5MB in the beginning and 78.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:18,220 INFO L158 Benchmark]: RCFGBuilder took 599.50ms. Allocated memory is still 138.4MB. Free memory was 78.4MB in the beginning and 58.0MB in the end (delta: 20.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:43:18,221 INFO L158 Benchmark]: CodeCheck took 14.68ms. Allocated memory is still 138.4MB. Free memory was 58.0MB in the beginning and 57.4MB in the end (delta: 644.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:43:18,225 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 63.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 681.42ms. Allocated memory is still 138.4MB. Free memory was 106.3MB in the beginning and 82.6MB in the end (delta: 23.7MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.74ms. Allocated memory is still 138.4MB. Free memory was 82.6MB in the beginning and 80.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 56.67ms. Allocated memory is still 138.4MB. Free memory was 80.5MB in the beginning and 78.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 599.50ms. Allocated memory is still 138.4MB. Free memory was 78.4MB in the beginning and 58.0MB in the end (delta: 20.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 14.68ms. Allocated memory is still 138.4MB. Free memory was 58.0MB in the beginning and 57.4MB in the end (delta: 644.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:43:18,266 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk --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 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:43:20,655 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:43:20,734 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:43:20,763 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:43:20,764 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:43:20,764 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:43:20,765 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:43:20,765 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:43:20,766 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:43:20,766 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:43:20,766 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:43:20,767 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:43:20,767 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:43:20,767 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:43:20,768 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:43:20,772 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:43:20,773 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:43:20,773 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:43:20,773 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:43:20,774 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:43:20,774 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:43:20,774 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:43:20,775 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:43:20,775 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:43:20,776 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:43:20,776 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:43:20,776 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:43:20,777 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:43:20,777 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:20,777 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:43:20,778 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:43:20,778 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:43:20,781 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:43:20,782 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:43:20,782 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9205365dcda04af07212d180b1c6367c5de79b6e0d2e09ec11b949fed58626f5 [2024-11-08 23:43:21,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:43:21,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:43:21,214 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:43:21,216 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:43:21,216 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:43:21,218 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i Unable to find full path for "g++" [2024-11-08 23:43:23,387 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:43:23,710 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:43:23,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/sv-benchmarks/c/goblint-regression/06-symbeq_23-idxsense_nr.i [2024-11-08 23:43:23,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/data/f1590c461/c538c1479c0847259d3d8302f5a243da/FLAG709b6b0e0 [2024-11-08 23:43:23,739 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/data/f1590c461/c538c1479c0847259d3d8302f5a243da [2024-11-08 23:43:23,742 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:43:23,744 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:43:23,745 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:23,745 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:43:23,751 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:43:23,751 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:23" (1/1) ... [2024-11-08 23:43:23,753 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ddf575e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:23, skipping insertion in model container [2024-11-08 23:43:23,753 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:43:23" (1/1) ... [2024-11-08 23:43:23,798 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:43:24,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:24,315 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:43:24,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:43:24,457 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:43:24,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24 WrapperNode [2024-11-08 23:43:24,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:43:24,460 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:24,460 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:43:24,460 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:43:24,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,494 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,535 INFO L138 Inliner]: procedures = 163, calls = 77, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 109 [2024-11-08 23:43:24,535 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:43:24,540 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:43:24,540 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:43:24,540 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:43:24,556 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,556 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,564 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,564 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,587 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,593 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,599 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,600 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,606 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:43:24,607 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:43:24,607 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:43:24,607 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:43:24,608 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:43:24" (1/1) ... [2024-11-08 23:43:24,621 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:43:24,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:43:24,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:43:24,672 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:43:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:43:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:43:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:43:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 23:43:24,707 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 23:43:24,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:43:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 23:43:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:43:24,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:43:24,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:43:24,710 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:43:24,905 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:43:24,908 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:43:25,311 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:43:25,311 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:43:25,373 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:43:25,373 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:43:25,374 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:25 BoogieIcfgContainer [2024-11-08 23:43:25,374 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:43:25,374 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:43:25,375 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:43:25,385 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:43:25,385 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:43:25" (1/1) ... [2024-11-08 23:43:25,388 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) [2024-11-08 23:43:25,392 INFO L158 Benchmark]: Toolchain (without parser) took 1647.82ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 42.0MB in the beginning and 59.0MB in the end (delta: -17.0MB). Peak memory consumption was 16.5MB. Max. memory is 16.1GB. [2024-11-08 23:43:25,395 INFO L158 Benchmark]: CDTParser took 0.70ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:43:25,396 INFO L158 Benchmark]: CACSL2BoogieTranslator took 713.98ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 41.9MB in the beginning and 63.9MB in the end (delta: -22.1MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. [2024-11-08 23:43:25,396 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.55ms. Allocated memory is still 98.6MB. Free memory was 63.9MB in the beginning and 61.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:43:25,398 INFO L158 Benchmark]: Boogie Preprocessor took 66.42ms. Allocated memory is still 98.6MB. Free memory was 61.2MB in the beginning and 59.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:43:25,399 INFO L158 Benchmark]: RCFGBuilder took 766.88ms. Allocated memory is still 98.6MB. Free memory was 59.1MB in the beginning and 60.1MB in the end (delta: -949.0kB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. [2024-11-08 23:43:25,399 INFO L158 Benchmark]: CodeCheck took 16.11ms. Allocated memory is still 98.6MB. Free memory was 60.1MB in the beginning and 59.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:43:25,404 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 0.70ms. Allocated memory is still 67.1MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 713.98ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 41.9MB in the beginning and 63.9MB in the end (delta: -22.1MB). Peak memory consumption was 15.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.55ms. Allocated memory is still 98.6MB. Free memory was 63.9MB in the beginning and 61.2MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 66.42ms. Allocated memory is still 98.6MB. Free memory was 61.2MB in the beginning and 59.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 766.88ms. Allocated memory is still 98.6MB. Free memory was 59.1MB in the beginning and 60.1MB in the end (delta: -949.0kB). Peak memory consumption was 15.3MB. Max. memory is 16.1GB. * CodeCheck took 16.11ms. Allocated memory is still 98.6MB. Free memory was 60.1MB in the beginning and 59.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:43:25,436 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5643dd7b-1a76-43e0-8c2b-e14f237d0390/bin/ukojak-verify-ImItNfHLgk/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