./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b --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 c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:00:18,682 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:00:18,733 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:00:18,737 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:00:18,737 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:00:18,754 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:00:18,755 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:00:18,755 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:00:18,755 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:00:18,755 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:00:18,755 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:00:18,755 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:00:18,756 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:00:18,756 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:00:18,756 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:00:18,756 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:00:18,756 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:00:18,756 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:00:18,756 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:00:18,756 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:00:18,756 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:00:18,756 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:00:18,757 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:00:18,757 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:00:18,757 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:00:18,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:00:18,757 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:00:18,757 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:00:18,757 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:00:18,757 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:00:18,757 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_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b 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 -> c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 [2024-12-06 03:00:18,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:00:18,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:00:18,958 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:00:18,959 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:00:18,960 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:00:18,961 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-12-06 03:00:21,596 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data/d61d3f2e7/2b7e2670aa8d46ffa04b687e5e5895ad/FLAG590a5eff1 [2024-12-06 03:00:21,835 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:00:21,835 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-12-06 03:00:21,854 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data/d61d3f2e7/2b7e2670aa8d46ffa04b687e5e5895ad/FLAG590a5eff1 [2024-12-06 03:00:22,160 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data/d61d3f2e7/2b7e2670aa8d46ffa04b687e5e5895ad [2024-12-06 03:00:22,162 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:00:22,164 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:00:22,165 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:00:22,165 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:00:22,169 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:00:22,170 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,170 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a65baf5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22, skipping insertion in model container [2024-12-06 03:00:22,171 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,205 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:00:22,473 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:00:22,492 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:00:22,532 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:00:22,566 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:00:22,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22 WrapperNode [2024-12-06 03:00:22,567 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:00:22,568 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:00:22,568 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:00:22,568 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:00:22,572 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,581 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,597 INFO L138 Inliner]: procedures = 189, calls = 29, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 146 [2024-12-06 03:00:22,597 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:00:22,597 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:00:22,598 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:00:22,598 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:00:22,603 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,603 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,606 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,606 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,614 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,615 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,616 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,617 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,618 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,619 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:00:22,620 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:00:22,620 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:00:22,620 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:00:22,620 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:22" (1/1) ... [2024-12-06 03:00:22,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:00:22,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:00:22,646 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:00:22,648 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:00:22,667 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 03:00:22,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 03:00:22,667 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:00:22,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:00:22,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:00:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:00:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:00:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 03:00:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 03:00:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:00:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:00:22,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:00:22,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:00:22,669 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:00:22,775 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:00:22,776 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:00:23,069 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:00:23,070 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:00:23,090 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:00:23,090 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:00:23,090 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:00:23 BoogieIcfgContainer [2024-12-06 03:00:23,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:00:23,091 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:00:23,091 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:00:23,100 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:00:23,100 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:00:23" (1/1) ... [2024-12-06 03:00:23,101 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) [2024-12-06 03:00:23,106 INFO L158 Benchmark]: Toolchain (without parser) took 941.94ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 39.0MB in the end (delta: 51.8MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-06 03:00:23,107 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 72.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:00:23,107 INFO L158 Benchmark]: CACSL2BoogieTranslator took 402.48ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.6MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:00:23,108 INFO L158 Benchmark]: Boogie Procedure Inliner took 29.46ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 64.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:00:23,108 INFO L158 Benchmark]: Boogie Preprocessor took 21.54ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 03:00:23,108 INFO L158 Benchmark]: RCFGBuilder took 470.97ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 40.4MB in the end (delta: 22.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 03:00:23,109 INFO L158 Benchmark]: CodeCheck took 13.40ms. Allocated memory is still 117.4MB. Free memory was 40.2MB in the beginning and 39.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:00:23,111 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 0.27ms. Allocated memory is still 117.4MB. Free memory was 72.1MB in the beginning and 72.0MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 402.48ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 66.6MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 29.46ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 64.4MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 21.54ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 62.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 470.97ms. Allocated memory is still 117.4MB. Free memory was 62.8MB in the beginning and 40.4MB in the end (delta: 22.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 13.40ms. Allocated memory is still 117.4MB. Free memory was 40.2MB in the beginning and 39.0MB 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. [2024-12-06 03:00:23,128 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/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_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b --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 c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:00:25,049 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:00:25,131 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:00:25,156 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:00:25,157 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:00:25,157 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:00:25,158 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:00:25,158 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:00:25,158 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:00:25,158 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:00:25,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:00:25,158 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:00:25,158 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:00:25,158 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:00:25,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:00:25,158 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:00:25,159 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:00:25,159 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:00:25,160 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:00:25,160 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:00:25,160 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:00:25,160 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:00:25,160 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:00:25,160 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:00:25,160 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:00:25,160 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_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b 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 -> c74b9abfd84bef3aa9e712193319c6938e59ac72c91a2b202dc32aee3a54e2e3 [2024-12-06 03:00:25,398 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:00:25,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:00:25,408 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:00:25,409 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:00:25,410 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:00:25,411 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-12-06 03:00:28,174 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data/9d81741ad/d2025f0e72224074bf433c794b7a6256/FLAG0c0860af6 [2024-12-06 03:00:28,415 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:00:28,416 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/sv-benchmarks/c/goblint-regression/09-regions_06-ptra_nr.i [2024-12-06 03:00:28,435 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data/9d81741ad/d2025f0e72224074bf433c794b7a6256/FLAG0c0860af6 [2024-12-06 03:00:28,447 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/data/9d81741ad/d2025f0e72224074bf433c794b7a6256 [2024-12-06 03:00:28,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:00:28,450 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:00:28,451 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:00:28,452 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:00:28,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:00:28,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,456 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@447063fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28, skipping insertion in model container [2024-12-06 03:00:28,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,501 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:00:28,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:00:28,759 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-12-06 03:00:28,771 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:00:28,807 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:00:28,816 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:00:28,852 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:00:28,899 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:00:28,900 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28 WrapperNode [2024-12-06 03:00:28,900 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:00:28,901 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:00:28,901 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:00:28,901 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:00:28,906 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,917 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,935 INFO L138 Inliner]: procedures = 190, calls = 29, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 147 [2024-12-06 03:00:28,935 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:00:28,936 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:00:28,936 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:00:28,936 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:00:28,942 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,942 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,946 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,946 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,956 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,957 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,958 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,960 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,961 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,964 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:00:28,964 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:00:28,964 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:00:28,965 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:00:28,965 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:00:28" (1/1) ... [2024-12-06 03:00:28,969 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:00:28,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:00:28,991 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:00:28,996 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:00:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 03:00:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 03:00:29,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 03:00:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:00:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 03:00:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 03:00:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 03:00:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 03:00:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 03:00:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 03:00:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 03:00:29,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:00:29,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:00:29,016 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:00:29,126 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:00:29,127 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:00:29,574 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:00:29,574 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:00:29,596 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:00:29,596 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:00:29,596 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:00:29 BoogieIcfgContainer [2024-12-06 03:00:29,596 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:00:29,597 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:00:29,597 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:00:29,606 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:00:29,606 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:00:29" (1/1) ... [2024-12-06 03:00:29,607 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:00:29,612 INFO L158 Benchmark]: Toolchain (without parser) took 1161.05ms. Allocated memory is still 92.3MB. Free memory was 67.4MB in the beginning and 61.8MB in the end (delta: 5.6MB). Peak memory consumption was 6.0MB. Max. memory is 16.1GB. [2024-12-06 03:00:29,613 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:00:29,613 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.64ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 64.8MB in the end (delta: 2.5MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. [2024-12-06 03:00:29,613 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.68ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 62.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:00:29,614 INFO L158 Benchmark]: Boogie Preprocessor took 28.16ms. Allocated memory is still 92.3MB. Free memory was 62.5MB in the beginning and 60.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:00:29,614 INFO L158 Benchmark]: RCFGBuilder took 632.10ms. Allocated memory is still 92.3MB. Free memory was 60.4MB in the beginning and 63.5MB in the end (delta: -3.1MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2024-12-06 03:00:29,615 INFO L158 Benchmark]: CodeCheck took 13.48ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 61.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:00:29,616 INFO L338 ainManager$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 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.64ms. Allocated memory is still 92.3MB. Free memory was 67.3MB in the beginning and 64.8MB in the end (delta: 2.5MB). Peak memory consumption was 29.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.68ms. Allocated memory is still 92.3MB. Free memory was 64.8MB in the beginning and 62.5MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.16ms. Allocated memory is still 92.3MB. Free memory was 62.5MB in the beginning and 60.4MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 632.10ms. Allocated memory is still 92.3MB. Free memory was 60.4MB in the beginning and 63.5MB in the end (delta: -3.1MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * CodeCheck took 13.48ms. Allocated memory is still 92.3MB. Free memory was 63.1MB in the beginning and 61.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:00:29,629 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bdc71a6c-2c99-445d-9cbc-9f33f1e19c6e/bin/ukojak-verify-CZk0znPC7b/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