./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_20-callback_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_20-callback_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4e91816f101a416d37c086dd7185cfb4e2bfa63eb286e4a418cb94db27cf2f6f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:08:15,632 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:08:15,741 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:08:15,754 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:08:15,754 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:08:15,799 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:08:15,801 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:08:15,801 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:08:15,803 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:08:15,803 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:08:15,804 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:08:15,805 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:08:15,805 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:08:15,805 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:08:15,805 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:08:15,805 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:08:15,806 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:08:15,806 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:08:15,806 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:08:15,806 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:08:15,806 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:08:15,806 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:08:15,807 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:08:15,807 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:08:15,807 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:08:15,808 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:15,808 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:08:15,809 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:08:15,809 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:08:15,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:08:15,809 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_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e91816f101a416d37c086dd7185cfb4e2bfa63eb286e4a418cb94db27cf2f6f [2024-11-13 21:08:16,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:08:16,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:08:16,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:08:16,231 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:08:16,232 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:08:16,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_20-callback_racefree.i Unable to find full path for "g++" [2024-11-13 21:08:18,323 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:18,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:18,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/sv-benchmarks/c/goblint-regression/28-race_reach_20-callback_racefree.i [2024-11-13 21:08:18,832 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/data/df25cf47f/5031bab2f3004c35981e6457afc73e92/FLAGd72370cef [2024-11-13 21:08:18,906 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/data/df25cf47f/5031bab2f3004c35981e6457afc73e92 [2024-11-13 21:08:18,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:18,913 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:18,916 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:18,916 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:18,921 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:18,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,925 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7184d8bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:18, skipping insertion in model container [2024-11-13 21:08:18,926 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:18" (1/1) ... [2024-11-13 21:08:18,979 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:19,561 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:19,598 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:19,681 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:19,739 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:19,741 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19 WrapperNode [2024-11-13 21:08:19,741 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:19,743 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:19,743 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:19,743 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:19,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,773 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,813 INFO L138 Inliner]: procedures = 177, calls = 45, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 199 [2024-11-13 21:08:19,815 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:19,816 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:19,816 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:19,816 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:19,825 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,825 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,831 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,834 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,851 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,859 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,868 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,869 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,876 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:19,877 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:19,877 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:19,881 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:19,882 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:19" (1/1) ... [2024-11-13 21:08:19,893 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:19,917 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:19,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:19,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:08:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:08:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:08:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:08:19,970 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:08:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:08:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:08:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:08:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:08:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:08:19,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:19,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:19,973 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:08:20,129 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:20,130 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:20,613 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:08:20,613 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:20,647 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:20,647 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-13 21:08:20,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:20 BoogieIcfgContainer [2024-11-13 21:08:20,648 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:20,649 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:20,649 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:20,659 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:20,659 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:20" (1/1) ... [2024-11-13 21:08:20,660 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:08:20,668 INFO L158 Benchmark]: Toolchain (without parser) took 1751.86ms. Allocated memory is still 142.6MB. Free memory was 116.6MB in the beginning and 66.9MB in the end (delta: 49.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 21:08:20,668 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:20,669 INFO L158 Benchmark]: CACSL2BoogieTranslator took 827.12ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 94.9MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:08:20,669 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.08ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 92.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:20,669 INFO L158 Benchmark]: Boogie Preprocessor took 60.83ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 91.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:20,670 INFO L158 Benchmark]: RCFGBuilder took 770.80ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 68.2MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:08:20,670 INFO L158 Benchmark]: CodeCheck took 14.79ms. Allocated memory is still 142.6MB. Free memory was 68.2MB in the beginning and 66.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:20,676 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 81.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 827.12ms. Allocated memory is still 142.6MB. Free memory was 116.3MB in the beginning and 94.9MB in the end (delta: 21.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.08ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 92.8MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.83ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 91.0MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 770.80ms. Allocated memory is still 142.6MB. Free memory was 90.8MB in the beginning and 68.2MB in the end (delta: 22.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.79ms. Allocated memory is still 142.6MB. Free memory was 68.2MB in the beginning and 66.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:08:20,702 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_20-callback_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4e91816f101a416d37c086dd7185cfb4e2bfa63eb286e4a418cb94db27cf2f6f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:08:23,724 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:08:23,884 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:08:23,939 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:08:23,940 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:08:23,941 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:08:23,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:08:23,942 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:08:23,943 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:08:23,943 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:08:23,944 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:08:23,944 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:08:23,944 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:08:23,944 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:08:23,944 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:08:23,944 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:08:23,945 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:08:23,945 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:08:23,945 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:08:23,945 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:08:23,945 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:08:23,945 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:08:23,945 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:08:23,945 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:08:23,945 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:08:23,946 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:23,946 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:08:23,946 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:08:23,946 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:23,946 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:08:23,947 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:08:23,947 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:08:23,947 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:08:23,947 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:08:23,947 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_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e91816f101a416d37c086dd7185cfb4e2bfa63eb286e4a418cb94db27cf2f6f [2024-11-13 21:08:24,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:08:24,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:08:24,331 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:08:24,332 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:08:24,333 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:08:24,334 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_20-callback_racefree.i Unable to find full path for "g++" [2024-11-13 21:08:26,441 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:08:26,745 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:08:26,746 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/sv-benchmarks/c/goblint-regression/28-race_reach_20-callback_racefree.i [2024-11-13 21:08:26,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/data/b1de1b1a0/020a4c43226843dd874428ec5af32c89/FLAGcd5242e01 [2024-11-13 21:08:26,796 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/data/b1de1b1a0/020a4c43226843dd874428ec5af32c89 [2024-11-13 21:08:26,800 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:08:26,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:08:26,805 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:26,805 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:08:26,812 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:08:26,814 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,818 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e36d0d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:26, skipping insertion in model container [2024-11-13 21:08:26,818 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:08:26" (1/1) ... [2024-11-13 21:08:26,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:08:27,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:27,317 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:08:27,388 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:08:27,478 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:08:27,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27 WrapperNode [2024-11-13 21:08:27,478 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:08:27,479 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:27,480 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:08:27,480 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:08:27,488 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,519 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,561 INFO L138 Inliner]: procedures = 184, calls = 45, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 197 [2024-11-13 21:08:27,561 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:08:27,562 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:08:27,562 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:08:27,562 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:08:27,571 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,571 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,575 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,576 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,603 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,614 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,621 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,623 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,630 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:08:27,631 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:08:27,631 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:08:27,631 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:08:27,636 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:08:27" (1/1) ... [2024-11-13 21:08:27,647 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:08:27,663 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:08:27,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:08:27,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:08:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:08:27,702 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:08:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:08:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:08:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:08:27,703 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:08:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:08:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:08:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:08:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:08:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:08:27,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:08:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:08:27,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:08:27,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:08:27,705 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:08:27,897 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:08:27,899 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:08:28,412 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:08:28,412 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:08:28,489 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:08:28,489 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-13 21:08:28,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:28 BoogieIcfgContainer [2024-11-13 21:08:28,490 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:08:28,491 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:08:28,491 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:08:28,511 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:08:28,511 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:08:28" (1/1) ... [2024-11-13 21:08:28,513 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:08:28,520 INFO L158 Benchmark]: Toolchain (without parser) took 1716.83ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 42.2MB in the end (delta: 17.0MB). Peak memory consumption was 13.4MB. Max. memory is 16.1GB. [2024-11-13 21:08:28,520 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:28,520 INFO L158 Benchmark]: CACSL2BoogieTranslator took 674.11ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 36.5MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:08:28,521 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.64ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 34.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:28,521 INFO L158 Benchmark]: Boogie Preprocessor took 68.01ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 31.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:28,522 INFO L158 Benchmark]: RCFGBuilder took 859.48ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 43.1MB in the end (delta: -11.2MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. [2024-11-13 21:08:28,525 INFO L158 Benchmark]: CodeCheck took 27.08ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 42.2MB in the end (delta: 968.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:08:28,527 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 64.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 674.11ms. Allocated memory is still 83.9MB. Free memory was 58.9MB in the beginning and 36.5MB in the end (delta: 22.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.64ms. Allocated memory is still 83.9MB. Free memory was 36.5MB in the beginning and 34.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 68.01ms. Allocated memory is still 83.9MB. Free memory was 34.1MB in the beginning and 31.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 859.48ms. Allocated memory is still 83.9MB. Free memory was 31.9MB in the beginning and 43.1MB in the end (delta: -11.2MB). Peak memory consumption was 21.8MB. Max. memory is 16.1GB. * CodeCheck took 27.08ms. Allocated memory is still 83.9MB. Free memory was 43.1MB in the beginning and 42.2MB in the end (delta: 968.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:08:28,568 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cea187fe-5cbe-4283-b419-f63548d20324/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported